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Hazy Hawk Exploits DNS Records to Hijack CDC, Corporate Domains for Malware Delivery

A threat actor known as Hazy Hawk has been observed hijacking abandoned cloud resources of high-profile organizations, including Amazon S3 buckets and Microsoft Azure endpoints, by leveraging misconfigurations in the Domain Name System (DNS) records. The hijacked domains are then used to host URLs that direct users to scams and malware via traffic distribution systems…

South Asian Ministries Hit by SideWinder APT Using Old Office Flaws and Custom Malware

High-level government institutions in Sri Lanka, Bangladesh, and Pakistan have emerged as the target of a new campaign orchestrated by a threat actor known as SideWinder. “The attackers used spear phishing emails paired with geofenced payloads to ensure that only victims in specific countries received the malicious content,” Acronis researchers Santiago Pontiroli, Jozsef Gegeny, and…

Skitnet malware: The new ransomware favorite

Ransomware operators are now actively using a modular malware, Skitnet, sold on underground forums including RAMP since April 2024. According to cybersecurity firm Prodaft, the multi-stage malware is being used for stealing sensitive data post-compromise and establishing continued remote access. “Skitnet (a.k.a Bossnet) is a multi-stage malware developed by LARVA-306 that leverages multiple programming languages…

Go-Based Malware Deploys XMRig Miner on Linux Hosts via Redis Configuration Abuse

Cybersecurity researchers are calling attention to a new Linux cryptojacking campaign that’s targeting publicly accessible Redis servers. The malicious activity has been codenamed RedisRaider by Datadog Security Labs. “RedisRaider aggressively scans randomized portions of the IPv4 space and uses legitimate Redis configuration commands to execute malicious cron jobs on vulnerable systems,”

RVTools Official Site Hacked to Deliver Bumblebee Malware via Trojanized Installer

The official site for RVTools has been hacked to serve a compromised installer for the popular VMware environment reporting utility. “Robware.net and RVTools.com are currently offline. We are working expeditiously to restore service and appreciate your patience,” the company said in a statement posted on its website. “Robware.net and RVTools.com are the only authorized and…

Ransomware Gangs Use Skitnet Malware for Stealthy Data Theft and Remote Access

Several ransomware actors are using a malware called Skitnet as part of their post-exploitation efforts to steal sensitive data and establish remote control over compromised hosts. “Skitnet has been sold on underground forums like RAMP since April 2024,” Swiss cybersecurity company PRODAFT told The Hacker News. “However, since early 2025, we have observed multiple ransomware…

Horabot Malware Targets 6 Latin American Nations Using Invoice-Themed Phishing Emails

Cybersecurity researchers have discovered a new phishing campaign that’s being used to distribute malware called Horabot targeting Windows users in Latin American countries like Mexico, Guatemala, Colombia, Peru, Chile, and Argentina. The campaign is “using crafted emails that impersonate invoices or financial documents to trick victims into opening malicious attachments and can steal email

North Korean Konni APT Targets Ukraine with Malware to track Russian Invasion Progress

The North Korea-linked threat actor known as Konni APT has been attributed to a phishing campaign targeting government entities in Ukraine, indicating the threat actor’s targeting beyond Russia. Enterprise security firm Proofpoint said the end goal of the campaign is to collect intelligence on the “trajectory of the Russian invasion.” “The group’s interest in Ukraine…

⚡ Weekly Recap: Zero-Day Exploits, Developer Malware, IoT Botnets, and AI-Powered Scams

What do a source code editor, a smart billboard, and a web server have in common? They’ve all become launchpads for attacks—because cybercriminals are rethinking what counts as “infrastructure.” Instead of chasing high-value targets directly, threat actors are now quietly taking over the overlooked: outdated software, unpatched IoT devices, and open-source packages. It’s not just…

Fake AI Tools Used to Spread Noodlophile Malware, Targeting 62,000+ via Facebook Lures

Threat actors have been observed leveraging fake artificial intelligence (AI)-powered tools as a lure to entice users into downloading an information stealer malware dubbed Noodlophile. “Instead of relying on traditional phishing or cracked software sites, they build convincing AI-themed platforms – often advertised via legitimate-looking Facebook groups and viral social media campaigns,”

Weaponizing Facebook Ads: Inside the Multi-Stage Malware Campaign Exploiting Cryptocurrency Brands

GUEST RESEARCH:  A persistent malvertising campaign is plaguing Facebook, leveraging the reputations of well-known cryptocurrency exchanges to lure victims into a maze of malware. Since Bitdefender Labs started investigating, this evolving threat has posed a serious risk by deploying cleverly disguised front-end scripts and custom payloads on users’ devices, all under the guise of legitimate…

Russian Hackers Using ClickFix Fake CAPTCHA to Deploy New LOSTKEYS Malware

The Russia-linked threat actor known as COLDRIVER has been observed distributing a new malware called LOSTKEYS as part of an espionage-focused campaign using ClickFix-like social engineering lures. “LOSTKEYS is capable of stealing files from a hard-coded list of extensions and directories, along with sending system information and running processes to the attacker,” the Google Threat

Researchers Uncover Malware in Fake Discord PyPI Package Downloaded 11,500+ Times

Cybersecurity researchers have discovered a malicious package on the Python Package Index (PyPI) repository that masquerades as a seemingly harmless Discord-related utility but incorporates a remote access trojan. The package in question is discordpydebug, which was uploaded to PyPI on March 21, 2022. It has been downloaded 11,574 times and continues to be available on…

Malicious Go Modules Deliver Disk-Wiping Linux Malware in Advanced Supply Chain Attack

Cybersecurity researchers have discovered three malicious Go modules that include obfuscated code to fetch next-stage payloads that can irrevocably overwrite a Linux system’s primary disk and render it unbootable. The names of the packages are listed below – github[.]com/truthfulpharm/prototransform github[.]com/blankloggia/go-mcp github[.]com/steelpoor/tlsproxy “Despite appearing legitimate,

Nebulous Mantis Targets NATO-Linked Entities with Multi-Stage Malware Attacks

Cybersecurity researchers have shed light on a Russian-speaking cyber espionage group called Nebulous Mantis that has deployed a remote access trojan called RomCom RAT since mid-2022. RomCom “employs advanced evasion techniques, including living-off-the-land (LOTL) tactics and encrypted command and control (C2) communications, while continuously evolving its infrastructure – leveraging

Malwarebytes Announces Channel Initiatives for Partners

Real-time cyber protection leader Malwarebytes just announced new targeted channel initiatives focused on partner success through its ThreatDown family of products. Over the past few months, Malwarebytes has introduced a self-service trial of its OneView management platform for managed services providers (MSPs), launched a new partner certification program, announced strategic partnerships, and honored top partners…

Malware Attack Targets World Uyghur Congress Leaders via Trojanized UyghurEdit++ Tool

In a new campaign detected in March 2025, senior members of the World Uyghur Congress (WUC) living in exile have been targeted by a Windows-based malware that’s capable of conducting surveillance. The spear-phishing campaign involved the use of a trojanized version of a legitimate open-source word processing and spell check tool called UyghurEdit++ developed to…

North Korean Hackers Spread Malware via Fake Crypto Firms and Job Interview Lures

North Korea-linked threat actors behind the Contagious Interview have set up front companies as a way to distribute malware during the fake hiring process. “In this new campaign, the threat actor group is using three front companies in the cryptocurrency consulting industry—BlockNovas LLC (blocknovas[.] com), Angeloper Agency (angeloper[.]com), and SoftGlide LLC (softglide[.]co)—to spread

DslogdRAT Malware Deployed via Ivanti ICS Zero-Day CVE-2025-0282 in Japan Attacks

Cybersecurity researchers are warning about a new malware called DslogdRAT that’s installed following the exploitation of a now-patched security flaw in Ivanti Connect Secure (ICS). The malware, along with a web shell, were “installed by exploiting a zero-day vulnerability at that time, CVE-2025-0282, during attacks against organizations in Japan around December 2024,” JPCERT/CC researcher Yuma

Lazarus Hits 6 South Korean Firms via Cross EX, Innorix Zero-Day and ThreatNeedle Malware

At least six organizations in South Korea have been targeted by the prolific North Korea-linked Lazarus Group as part of a campaign dubbed Operation SyncHole. The activity targeted South Korea’s software, IT, financial, semiconductor manufacturing, and telecommunications industries, according to a report from Kaspersky published today. The earliest evidence of compromise was first detected in

Chinese APT Billbug deploys new malware toolset in attack on multiple sectors

Chinese cyberespionage group Billbug has revamped its attack toolkit with new malware payloads in a wide-reaching campaign targeting multiple organizations in Southeast Asia. The new tools, which include credential stealers, a reverse shell, and an updated backdoor, were observed in attacks that lasted from August to February. “Targets included a government ministry, an air traffic…

Docker Malware Exploits Teneo Web3 Node to Earn Crypto via Fake Heartbeat Signals

Cybersecurity researchers have detailed a malware campaign that’s targeting Docker environments with a previously undocumented technique to mine cryptocurrency. The activity cluster, per Darktrace and Cado Security, represents a shift from other cryptojacking campaigns that directly deploy miners like XMRig to illicitly profit off the compute resources. This involves deploying a malware strain

Lotus Panda Hacks SE Asian Governments With Browser Stealers and Sideloaded Malware

The China-linked cyber espionage group tracked as Lotus Panda has been attributed to a campaign that compromised multiple organizations in an unnamed Southeast Asian country between August 2024 and February 2025. “Targets included a government ministry, an air traffic control organization, a telecoms operator, and a construction company,” the Symantec Threat Hunter Team said in…

SuperCard X Android Malware Enables Contactless ATM and PoS Fraud via NFC Relay Attacks

A new Android malware-as-a-service (MaaS) platform named SuperCard X can facilitate near-field communication (NFC) relay attacks, enabling cybercriminals to conduct fraudulent cashouts. The active campaign is targeting customers of banking institutions and card issuers in Italy with an aim to compromise payment card data, fraud prevention firm Cleafy said in an analysis. There is evidence…

Hackers Abuse Russian Bulletproof Host Proton66 for Global Attacks and Malware Delivery

Cybersecurity researchers have disclosed a surge in “mass scanning, credential brute-forcing, and exploitation attempts” originating from IP addresses associated with a Russian bulletproof hosting service provider named Proton66. The activity, detected since January 8, 2025, targeted organizations worldwide, according to a two-part analysis published by Trustwave SpiderLabs last week.  “Net

APT29 Deploys GRAPELOADER Malware Targeting European Diplomats Through Wine-Tasting Lures

The Russian state-sponsored threat actor known as APT29 has been linked to an advanced phishing campaign that’s targeting diplomatic entities across Europe with a new variant of WINELOADER and a previously unreported malware loader codenamed GRAPELOADER. “While the improved WINELOADER variant is still a modular backdoor used in later stages, GRAPELOADER is a newly observed…

Multi-Stage Malware Attack Uses .JSE and PowerShell to Deploy Agent Tesla and XLoader

A new multi-stage attack has been observed delivering malware families like Agent Tesla variants, Remcos RAT, and XLoader. “Attackers increasingly rely on such complex delivery mechanisms to evade detection, bypass traditional sandboxes, and ensure successful payload delivery and execution,” Palo Alto Networks Unit 42 researcher Saqib Khanzada said in a technical write-up of the campaign.…

Experts Uncover New XorDDoS Controller, Infrastructure as Malware Expands to Docker, Linux, IoT

Cybersecurity researchers are warning of continued risks posed by a distributed denial-of-service (DDoS) malware known as XorDDoS, with 71.3 percent of the attacks between November 2023 and February 2025 targeting the United States. “From 2020 to 2023, the XorDDoS trojan has increased significantly in prevalence,” Cisco Talos researcher Joey Chen said in a Thursday analysis. 

State-Sponsored Hackers Weaponize ClickFix Tactic in Targeted Malware Campaigns

Multiple state-sponsored hacking groups from Iran, North Korea, and Russia have been found leveraging the increasingly popular ClickFix social engineering tactic to deploy malware over a three-month period from late 2024 through the beginning of 2025. The phishing campaigns adopting the strategy have been attributed to clusters tracked as TA427 (aka Kimsuky), TA450 (aka MuddyWater,

Neue ResolverRAT-Malware zielt auf Gesundheitsbranche

2519798701 janews – shutterstock.com Forscher von Morphisec haben einen neuen Remote Access Trojaner (RAT) mit dem Namen ResolverRAT entdeckt, der über Phishing-E-Mails mit bösartigen Anhängen verbreitet wird. Die Angreifer nutzen dabei als Köder Begriffe wie Urheberrechtsverletzungen, verschiedene Rechtsverstöße und laufende Ermittlungen. Die E-Mails sind in mehreren Sprachen verfasst, darunter Englisch, Hindi, Italienisch, Indonesisch, Türkisch, Portugiesisch…

Node.js Malware Campaign Targets Crypto Users with Fake Binance and TradingView Installers

Microsoft is calling attention to an ongoing malvertising campaign that makes use of Node.js to deliver malicious payloads capable of information theft and data exfiltration. The activity, first detected in October 2024, uses lures related to cryptocurrency trading to trick users into installing a rogue installer from fraudulent websites that masquerade as legitimate software like…

Russia-linked APT29 targets European diplomats with new malware

Cyberespionage group known as APT29 and linked to Russia’s foreign intelligence service (SVR), has added a new malware loader to its toolset. Used for fingerprinting, persistence and payload delivery, the new loader was observed in a recent phishing campaign against diplomatic missions in Europe. “In this current wave of attacks, the threat actors impersonate a…

WatchGuard Report Finds 94% Increase in Network Malware

Unified cybersecurity leader WatchGuard recently unveiled its latest Internet Security Report, which discovered a 94 percent increase in network-based malware detections, signaling an increase in threats. This quarterly report details the top malware, network, and endpoint security threats observed by WatchGuard Threat Lab researchers during Q4 of 2024. Research finds increases across malware types and…

New ResolverRAT malware targets healthcare and pharma orgs worldwide

Security researchers have observed a new malware payload deployed in attacks against the healthcare and pharmaceutical sectors. Dubbed ResolverRAT, the remote access Trojan features in-memory execution and sophisticated anti-analysis and payload encryption techniques. ResolverRAT has been distributed through phishing emails with malicious attachments that use fear-based lures mentioning copyright infringement, various legal violations, and ongoing…

New WatchGuard Threat Lab Report Discovers 94% Increase in Network Malware as Cybercriminals Exploit Advanced, Encrypted Connections

GUEST RESEARCH:  Other key findings show an increase in crypto miner detections, a spike in zero-day malware, a drop in endpoint malware, a rise in Linux-based threats, and more. WatchGuard Technologies, a global leader in unified cybersecurity,  released the findings of its latest Internet Security Report, a quarterly analysis detailing the top malware, network, and endpoint…

SpyNote, BadBazaar, MOONSHINE Malware Target Android and iOS Users via Fake Apps

Cybersecurity researchers have found that threat actors are setting up deceptive websites hosted on newly registered domains to deliver a known Android malware called SpyNote. These bogus websites masquerade as Google Play Store install pages for apps like the Chrome web browser, indicating an attempt to deceive unsuspecting users into installing the malware instead. “The…

Russian Shuckworm APT is back with updated GammaSteel malware

A cyberespionage group of Russian origin that has targeted entities from Ukraine, or from countries that are helping Ukraine, has recently launched an attack against the military of a Western nation using an updated version of the GammaSteel malware. Shuckworm, also known as Gamaredon, Aqua Blizzard, or Primitive Bear, is an APT group that is…

BadBazaar and Moonshine malware targets Taiwanese, Tibetan and Uyghur groups, U.K. warns

Two spyware variants are targeting Uyghur, Taiwanese and Tibetan groups and individuals, the U.K.’s National Cyber Security Centre warned in a joint alert Wednesday with Western allies. Cybersecurity researchers have previously linked the BADBAZAAR and MOONSHINE spyware to the Chinese government. The variants mentioned in Wednesday’s alert trojanize apps that are of interest to the…

New TCESB Malware Found in Active Attacks Exploiting ESET Security Scanner

A Chinese-affiliated threat actor known for its cyber-attacks in Asia has been observed exploiting a security flaw in security software from ESET to deliver a previously undocumented malware codenamed TCESB. “Previously unseen in ToddyCat attacks, [TCESB] is designed to stealthily execute payloads in circumvention of protection and monitoring tools installed on the device,” Kaspersky said…

Cryptocurrency Miner and Clipper Malware Spread via SourceForge Cracked Software Listings

Threat actors have been observed distributing malicious payloads such as cryptocurrency miner and clipper malware via SourceForge, a popular software hosting service, under the guise of cracked versions of legitimate applications like Microsoft Office. “One such project, officepackage, on the main website sourceforge.net, appears harmless enough, containing Microsoft Office add-ins copied from a

News alert: SpyCloud study shows gaps in EDR, antivirus — 66% of malware infections missed

Austin, TX, USA, April 7, 2025, CyberNewswire — SpyCloud, the leading identity threat protection company, today released new analysis of its recaptured darknet data repository that shows threat actors are increasingly bypassing endpoint protection solutions: 66% of malware infections … (more…) The post News alert: SpyCloud study shows gaps in EDR, antivirus — 66% of…

SpyCloud Research Shows that Endpoint Detection and Antivirus Solutions Miss Two-Thirds (66%) of Malware Infections

Deep visibility into malware-siphoned data can help close gaps in traditional defenses before they evolve into major cyber threats like ransomware and account takeover SpyCloud, the leading identity threat protection company, today released new analysis of its recaptured darknet data repository that shows threat actors are increasingly bypassing endpoint protection solutions: 66% of malware infections…

CISA and FBI Warn Fast Flux is Powering Resilient Malware, C2, and Phishing Networks

Cybersecurity agencies from Australia, Canada, New Zealand, and the United States have published a joint advisory about the risks associated with a technique called fast flux that has been adopted by threat actors to obscure a command-and-control (C2) channel. “‘Fast flux’ is a technique used to obfuscate the locations of malicious servers through rapidly changing…

North Korean Hackers Deploy BeaverTail Malware via 11 Malicious npm Packages

The North Korean threat actors behind the ongoing Contagious Interview campaign are spreading their tentacles on the npm ecosystem by publishing more malicious packages that deliver the BeaverTail malware, as well as a new remote access trojan (RAT) loader. “These latest samples employ hexadecimal string encoding to evade automated detection systems and manual code audits,…

Critical Ivanti Flaw Actively Exploited to Deploy TRAILBLAZE and BRUSHFIRE Malware

Ivanti has disclosed details of a now-patched critical security vulnerability impacting its Connect Secure that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2025-22457 (CVSS score: 9.0), concerns a case of a stack-based buffer overflow that could be exploited to execute arbitrary code on affected systems. “A stack-based buffer overflow in…

CERT-UA Reports Cyberattacks Targeting Ukrainian State Systems with WRECKSTEEL Malware

The Computer Emergency Response Team of Ukraine (CERT-UA) has revealed that no less than three cyber attacks were recorded against state administration bodies and critical infrastructure facilities in the country with an aim to steal sensitive data. The campaign, the agency said, involved the use of compromised email accounts to send phishing messages containing links…

Microsoft Warns of Tax-Themed Email Attacks Using PDFs and QR Codes to Deliver Malware

Microsoft is warning of several phishing campaigns that are leveraging tax-related themes to deploy malware and steal credentials. “These campaigns notably use redirection methods such as URL shorteners and QR codes contained in malicious attachments and abuse legitimate services like file-hosting services and business profile pages to avoid detection,” Microsoft said in a report shared…

Lazarus Group Targets Job Seekers With ClickFix Tactic to Deploy GolangGhost Malware

The North Korean threat actors behind Contagious Interview have adopted the increasingly popular ClickFix social engineering tactic to lure job seekers in the cryptocurrency sector to deliver a previously undocumented Go-based backdoor called GolangGhost on Windows and macOS systems. The new activity, assessed to be a continuation of the campaign, has been codenamed ClickFake Interview…

Outlaw Group Uses SSH Brute-Force to Deploy Cryptojacking Malware on Linux Servers

Cybersecurity researchers have shed light on an “auto-propagating” cryptocurrency mining botnet called Outlaw (aka Dota) that’s known for targeting SSH servers with weak credentials. “Outlaw is a Linux malware that relies on SSH brute-force attacks, cryptocurrency mining, and worm-like propagation to infect and maintain control over systems,” Elastic Security Labs said in a new analysis

New Malware Loaders Use Call Stack Spoofing, GitHub C2, and .NET Reactor for Stealth

Cybersecurity researchers have discovered an updated version of a malware loader called Hijack Loader that implements new features to evade detection and establish persistence on compromised systems. “Hijack Loader released a new module that implements call stack spoofing to hide the origin of function calls (e.g., API and system calls),” Zscaler ThreatLabz researcher Muhammed Irfan…

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