Threats Tagged 'lostkeys'

COLDRIVER, a Russian state-sponsored threat group, swiftly shifted operations after their LOSTKEYS malware was exposed in May 2025. They developed new malware families, including NOROBOT, YESROBOT, and MAYBEROBOT, within days. The infection chain begins with a COLDCOPY lure disguised as a CAPTCHA, leading to the deployment of NOROBOT, a DLL that retrieves subsequent stages. YESROBOT, a Python backdoor, was briefly used before being replaced by MAYBEROBOT, a more flexible PowerShell backdoor. The malware chain has undergone constant evolution, with COLDRIVER focusing on evading detection while maintaining intelligence collection capabilities against high-value targets. The group's tactics include using HTTPS for command retrieval, encrypting commands, and implementing various evasion techniques.

MediumMalwareGermanyFranceUnited Kingdom+7#coldcopy#backdoor#lostkeys

Russian government-backed threat group COLDRIVER has developed a new malware called LOSTKEYS, capable of stealing files and system information. The group targets high-profile individuals, NGOs, and former intelligence officers through credential phishing and malware delivery. LOSTKEYS is delivered through a multi-step infection chain, starting with a fake CAPTCHA and involving PowerShell commands. The malware evades detection in VMs and uses a substitution cipher for decoding. COLDRIVER's primary goal is intelligence collection for Russia's strategic interests, targeting Western governments, militaries, journalists, and Ukraine-related individuals. The group has been linked to hack-and-leak campaigns in the UK and against NGOs.

MediumMalwareUkraineGermanyFrance+5#powershell#clickfix#spica