Hypervisor Ransomware | Multiple Threat Actor Groups Hop on Leaked Babuk Code to Build ESXi Lockers
Availability of leaked Babuk source code is fuelling a proliferation of file lockers targeting VMware ESXi.
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IceFire Ransomware Returns | Now Targeting Linux Enterprise Networks
New Linux version of the IceFire ransomware have been observed in recent network intrusions of media and entertainment enterprises.
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Cl0p Ransomware Targets Linux Systems with Flawed Encryption | Decryptor Available
An in-the-wild ELF variant of Cl0p ransomware shows the gang is looking beyond traditional Windows targets.
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MalVirt | .NET Virtualization Thrives in Malvertising Attacks
.NET malware loaders distributed through malvertising are using obfuscated virtualization for anti-analysis and evasion in an ongoing campaign.
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Custom-Branded Ransomware: The Vice Society Group and the Threat of Outsourced Development
New PolyVice ransomware is likely in use by multiple threat actors building re-branded payloads with the same custom encryption scheme.
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SocGholish Diversifies and Expands Its Malware Staging Infrastructure to Counter Defenders
SocGholish operators continue to infect websites at a massive scale, and the threat actor is ramping up its infrastructure to match.
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Black Basta Ransomware | Attacks Deploy Custom EDR Evasion Tools Tied to FIN7 Threat Actor
Black Basta operational TTPs are described here in full detail, revealing previously unknown tools and techniques and a link to FIN7.
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Crimeware Trends | Ransomware Developers Turn to Intermittent Encryption to Evade Detection
Partially encrypting victims' files improves ransomware speed and aids evasion. First seen in LockFile, the technique is now being widely adopted.
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PyPI Phishing Campaign | JuiceLedger Threat Actor Pivots From Fake Apps to Supply Chain Attacks
A new threat actor is spreading infostealer malware through targeted attacks on developers and fraudulent cryptotrading applications.
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Who Needs Macros? | Threat Actors Pivot to Abusing Explorer and Other LOLBins via Windows Shortcuts
Crimeware vendors say 'macros are dead', but they have a new weapon to help threat actors successfully deploy malware.
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