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Tag: script

GitHub finally pulls the plug on automatic install script execution for npm

The ability for attackers to leverage automatic install script execution in npm will finally come to an end when expected changes arrive from GitHub in July. Coders will still be able to enable the function, but the default setting will block it.  In V12, default settings are changing, GitHub said in its changelog, noting, “it…

Smashing Security podcast #465: This developer wanted to cheat at Roblox. It cost millions

A developer at an AI startup wanted to cheat at Roblox. They downloaded a dodgy script on their work laptop. That one decision triggered a cascade of failures that ended with a $2 million data breach affecting hundreds of thousands of organisations. All for some free in-game currency. Meanwhile, there’s a 1980s phone protocol called…

GSocket Backdoor Delivered Through Bash Script, (Fri, Mar 20th)

Yesterday, I discovered a malicious Bash script that installs a GSocket backdoor on the victim’s computer. I don’t know the source of the script not how it is delivered to the victim. GSocket[1] is a networking tool, but also a relay infrastructure, that enables direct, peer-to-peer–style communication between systems using a shared secret instead of…

Scans for “adminer”, (Wed, Mar 18th)

A very popular target of attackers scanning our honeypots is “phpmyadmin”. phpMyAdmin is a script first released in the late 90s, before many security concepts had been discovered. It’s rich history of vulnerabilities made it a favorite target. Its alternative, “adminer”, began appearing about a decade later (https://www.adminer.org). One of its main “selling” points was simplicity.…

Tracking Malware Campaigns With Reused Material, (Wed, Feb 18th)

A few days ago I wrote a diary called “Malicious Script Delivering More Maliciousness”[1]. In the malware infection chain, there was a JPEG picture that embedded the last payload delimited with “BaseStart-” and “-BaseEnd” tags. Today, I discovered anoher campaign that relies exactly on the same technique. It started with an attachment called “TELERADIO_IB_OBYEKTLRIN_BURAXILIS_FORMASI.xIs” (SHA256:1bf3ec53ddd7399cdc1faf1f0796c5228adc438b6b7fa2513399cdc0cb865962).…