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Tag: Ukrainian

Ghostwriter Is Back, Using a Ukrainian Learning Platform as Bait to Hit Government Targets

Ghostwriter targeted Ukrainian government agencies with phishing emails delivering malware and Cobalt Strike payloads. The Belarus-nexus APT group Ghostwriter (also tracked as UAC-0057 and UNC1151) has resurfaced with a new phishing campaign targeting Ukrainian government organizations. This time the lure is Prometheus, a legitimate Ukrainian online learning platform that many government employees actually use. Using…

Ghostwriter group resumes attacks on Ukrainian Government targets

ESET uncovered new Ghostwriter (aka FrostyNeighbor) activity targeting Ukrainian government organizations in a campaign active since March 2026. ESET researchers published a new report documenting fresh activity attributed to the APT group FrostyNeighbor, aka Ghostwriter, active since at least March 2026, targeting Ukrainian governmental organizations. The campaign is similar to previous FrostyNeighbor’s campaigns. The threat…

Hackers arrested for stealing and reselling 600,000 Roblox accounts

Ukrainian police detained three suspects accused of hacking into Roblox accounts and reselling the data on Russian websites, with payments made in cryptocurrency. Police raid (Source: The Prosecutor General’s Office of Ukraine) “Prosecutors of the Lviv region, together with the cyber police and the Security Service of Ukraine, have stopped the activities of a group…

Large-scale Roblox hacking operation shut down by Ukrainian authorities

Ukrainian police arrested three hackers who hijacked 610,000 Roblox accounts and sold them for $225,000 in profit. Police in Ukraine arrested three suspects accused of hacking over 610,000 Roblox accounts and selling them for about $225,000. Officers carried out multiple searches in Lviv, seizing cash, phones, computers, laptops, tablets, and USB drives. The operation disrupted…

From clinics to government: UAC-0247 expands cyber campaign across Ukraine

CERT-UA reports UAC-0247 targeting Ukrainian clinics and government bodies with malware stealing data from Chromium browsers and WhatsApp. CERT-UA has revealed a cyber campaign by the threat actor UAC-0247 targeting Ukrainian government entities and municipal healthcare facilities, including clinics and emergency hospitals. The operation between March and April 2026, used malware designed to steal sensitive…

Russia-linked APT uses DRILLAPP backdoor to spy on Ukrainian targets

Russia-linked threat actors target Ukrainian entities with DRILLAPP backdoor and use Edge debugging for stealth. A new DRILLAPP backdoor campaign targets Ukrainian organizations, abusing Microsoft Edge debugging to evade detection. Observed in February 2026, it shows links to previous Russian-aligned operations by Laundry Bear APT group (aka UAC-0190, Void Blizzard) using the PLUGGYAPE malware family…

DRILLAPP Backdoor Targets Ukraine, Abuses Microsoft Edge Debugging for Stealth Espionage

Ukrainian entities have emerged as the target of a new campaign likely orchestrated by threat actors linked to Russia, according to a report from S2 Grupo’s LAB52 threat intelligence team. The campaign, observed in February 2026, has been assessed to share overlaps with a prior campaign mounted by Laundry Bear (aka UAC-0190 or Void Blizzard)…

APT28 conducts long-term espionage on Ukrainian forces using custom malware

APT28 used BEARDSHELL and COVENANT malware to spy on Ukrainian military personnel, enabling long-term surveillance since April 2024. The Russia-linked group APT28 (aka UAC-0001, aka Fancy Bear, Pawn Storm, Sofacy Group, Sednit, BlueDelta, and STRONTIUM) has used BEARDSHELL and COVENANT malware to conduct long-term surveillance of Ukrainian military personnel. According to ESET, the campaign began in April 2024 and relies on…

Russian APT targets Ukraine with BadPaw and MeowMeow malware

Researchers uncovered a Russian campaign targeting Ukrainian entities with new malware families BadPaw and MeowMeow delivered through phishing emails. Researchers reported a phishing campaign linked to Russia that targets Ukrainian organizations using two new malware families, BadPaw and MeowMeow. The attack chain begins with a phishing email carrying a link to a ZIP archive. When…

Ukrainian hacker pleads guilty to running OnlyFake AI ID scam site

Ukrainian citizen Yurii Nazarenko admitted running OnlyFake, an AI-driven site that sold over 10,000 fake IDs worldwide. Ukrainian man Yurii Nazarenko pleaded guilty to operating OnlyFake, an AI-powered site that generated and sold more than 10,000 counterfeit IDs globally. “United States Attorney for the Southern District of New York, Jay Clayton, and Assistant Director in Charge…

North Korean IT worker scam nets Ukrainian five-year sentence in the U.S.

A Ukrainian man was sentenced to five years in the U.S. for helping North Korean IT workers use stolen identities to get hired by U.S. firms. Oleksandr “Alexander” Didenko, a 29-year-old Ukrainian national, has been sentenced to five years in a U.S. prison for supporting North Korea’s fraudulent IT worker scheme. Didenko admitted stealing U.S.…

Ukrainian National Sentenced to 5 Years in North Korea IT Worker Fraud Case

A 29-year-old Ukrainian national has been sentenced to five years in prison in the U.S. for his role in facilitating North Korea’s fraudulent information technology (IT) worker scheme. In November 2025, Oleksandr “Alexander” Didenko pleaded guilty to wire fraud conspiracy and aggravated identity theft for stealing the identities of U.S. citizens and selling them to…

Ukrainian sentenced to 5 years in prison for facilitating North Korean remote worker scheme

A Ukrainian national who ran multiple operations to aid the North Korean government’s expansive scheme to  hire remote IT workers at U.S. companies was sentenced to five years in prison, the Justice Department said Thursday. Oleksandr Didenko stole U.S. citizens’ identities and created more than 2,500 fraudulent accounts on freelance IT job forums, money service…

Suspected Russian hackers deploy CANFAIL malware against Ukraine

A new alleged Russia-linked APT group targeted Ukrainian defense, government, and energy groups, with CANFAIL malware. Google Threat Intelligence Group identified a previously undocumented threat actor behind attacks on Ukrainian organizations using CANFAIL malware. The group is possibly linked to Russian intelligence services and has targeted defense, military, government, and energy entities at both regional…

Google Ties Suspected Russian Actor to CANFAIL Malware Attacks on Ukrainian Orgs

A previously undocumented threat actor has been attributed to attacks targeting Ukrainian organizations with malware known as CANFAIL. Google Threat Intelligence Group (GTIG) described the hack group as possibly affiliated with Russian intelligence services. The threat actor is assessed to have targeted defense, military, government, and energy organizations within the Ukrainian regional and

UAC-0190 Attack Detection: Fake Charity Lures Used to Deploy the PLUGGYAPE Backdoor Against the Ukrainian Armed Forces

On January 12, 2026, the CERT-UA team disclosed a targeted cyber-espionage campaign against the Ukrainian Armed Forces that abused charity-themed social engineering to deliver the PLUGGYAPE backdoor. The activity, observed between October and December 2025, is attributed with medium confidence to the russia-aligned threat actor known as Void Blizzard (Laundry Bear), tracked by CERT-UA as…

UAC-0190 Attack Detection: Fake Charity Lures Used to Deploy the PLUGGYAPE Backdoor Against the Ukrainian Armed Forces

On January 12, 2026, the CERT-UA team disclosed a targeted cyber-espionage campaign against the Ukrainian Armed Forces that abused charity-themed social engineering to deliver the PLUGGYAPE backdoor. The activity, observed between October and December 2025, is attributed with medium confidence to the russia-aligned threat actor known as Void Blizzard (Laundry Bear), tracked by CERT-UA as…