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MortalKombat Ransomware Used in Recent Campaign

Feb 24, 2023 1:57:55 PM / by The Hivemind posted in Threat Bulletin, Ransomware, Cryptocurrency, Laplas Clipper, MortalKombat, Xorist

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Related Families: Xorist, Laplas Clipper

Executive Summary

Cisco Talos recently reported on threat actor activity leveraging MortalKombat ransomware and Laplas Clipper. MortalKombat encrypts files on the infected machine and drops a ransom note instructing victims on how to pay the ransom to recover their files.

Key Takeaways

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ESXiArgs Ransomware

Feb 21, 2023 1:20:39 PM / by The Hivemind posted in Threat Bulletin, Ransomware, Linux, ESXiArgs, Babuk, CVE-2021-21974

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Related Malware: Babuk
Verticals Targeted: Multiple

Executive Summary

Industry researchers recently reported on ESXiArgs ransomware, which targeted VMware ESXi servers around the globe. After CISA released a recovery script, the threat actors behind ESXiArgs distributed a new variant of the ransomware.

Key Takeaways

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Mimic Ransomware

Feb 7, 2023 12:25:08 PM / by The Hivemind posted in Threat Bulletin, Ransomware, Mimic, Everything.exe, Conti

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Related Families: Conti

Executive Summary

Trend Micro recently reported on Mimic ransomware, a ransomware family that abuses Everything APIs.

Key Takeaways

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Consulate Health Ransomware attack

Jan 18, 2023 2:35:50 PM / by The Hivemind posted in Malware, Ransomware, Hive, Cybercriminals

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Ransomware attacks have become a major concern for businesses and organizations in recent years, with devastating consequences for those who fall victim. The Hive ransomware gang, which recently targeted Consulate Health Care, is one example of cybercriminals constructing sophisticated and ruthless tactics to steal sensitive data and extort money from their victims. But how can you protect yourself from these kinds of attacks in the future?

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Royal Ransomware

Dec 1, 2022 1:22:05 PM / by PolySwarm Tech Team posted in Threat Bulletin, Ransomware, Royal, DEV-0569

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Executive Summary

Microsoft recently reported on Royal ransomware, a ransomware family used by the threat actor DEV-0569

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Azov Ransomware Built to Wipe Data

Nov 17, 2022 1:36:37 PM / by PolySwarm Tech Team posted in Ukraine, Threat Bulletin, Ransomware, Azov

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Executive Summary

Azov ransomware is a recently discovered malware family being distributed through pirated software, keygens, and adware bundles. It acts as a wiper and is capable of backdooring 64-bit executables. It also uses a unique pattern for overwriting files.

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Recent Threats to the Healthcare Vertical

Nov 14, 2022 12:49:52 PM / by PolySwarm Tech Team posted in Threat Bulletin, Ransomware, Healthcare, Data Theft, Extortion, Data Leak

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Verticals Targeted: Healthcare

Executive Summary

Multiple incidents in the last few months highlight the ongoing threats to the Healthcare vertical. These incidents have included data leaks, data theft and extortion, ransomware, and other cyber attacks.

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Prestige Ransomware

Nov 3, 2022 2:37:56 PM / by PolySwarm Tech Team posted in Ukraine, Threat Bulletin, Ransomware, Poland, Prestige

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Verticals Targeted: Transportation, Logistics

Executive Summary

Microsoft Threat Intelligence Center recently reported on Prestige ransomware. A novel ransomware family used to target entities in Ukraine and Poland in October 2022.

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