In October 2021, the School District of Janesville in Wisconsin disclosed that they had experienced a ransomware incident. At the time, they said that no data had been accessed or destroyed and that they had not received any ransom demand. In short order, their claims were challenged on a Russian-language forum where someone calling themself…
Category: Malware
KOAM obtains document detailing cost of City of Joplin data breach
Chris Warner reports: In July of last year, the City of Joplin had what they called a “network security incident”. It ultimately shut down city phones, online services, and someone outside managed to take files out of the city’s network. That impacted employees, as some employer-sponsored health plan files were taken, and some residents were…
Newer Conti ransomware source code leaked out of revenge
“ContiLeaks,” generally believed to be a Ukrainian security researcher (although that is not confirmed), is at it again. Lawrence Abrams reports that they have now leaked newer malware source code for Conti. Read more about it BleepingComputer.
Indicators of Compromise Associated with AvosLocker Ransomware
There’s a new joint Cybersecurity Advisory (Product ID: CU-000164-MW) out this week. SUMMARY AvosLocker is a Ransomware as a Service (RaaS) affiliate-based group that has targeted victims across multiple critical infrastructure sectors in the United States including, but not limited to, the Financial Services, Critical Manufacturing, and Government Facilities sectors. AvosLocker claims to directly handle…
Leaked ransomware documents show Conti helping Putin from the shadows
Matt Burgess of Wired.com reports: For years, Russia’s cybercrime groups have acted with relative impunity. The Kremlin and local law enforcement have largely turned a blind eye to disruptive ransomware attacks as long as they didn’t target Russian companies. Despite direct pressure on Vladimir Putin to tackle ransomware groups, they’re still intimately tied to Russia’s interests. A recent leak from…
Exotic Lily is a business-like access broker for ransomware gangs
Jeff Burt reports: A group with links to high-profile ransomware crews Conti and Diavol is working as an internet access broker (IAB) for a Russia-linked cybercriminal gang, according to Google’s Threat Analysis Group (TAG). Exotic Lily gains access to vulnerable corporate networks then sells that access to the highest bidder among threat groups, which then…