- Ragnar Locker Gang Warns Victims Not to Call the FBI
September 7, 2021
All that the FBI/ransomware negotiators/investigators do is muck things up, so we’re going to publish your stuff if you call for help, the Ragnar Locker ransomware gang announced on its darknet data-leak site. In an announcement posted this week and seen by Bleeping Computer, the ransomware operators threatened to publish all the data of victimized organizations ...
- Miscreants fling booby-trapped Office files at victims, no patch yet, says Microsoft
September 7, 2021
In an advisory issued on Tuesday, Microsoft said some of its users were targeted by poisoned Office documents that exploit an unpatched flaw to hijack their Windows machines. The vulnerability, CVE-2021-40444, is described as a hole in MSHTML, Internet Explorer’s browser engine. Miscreants are seemingly placing a malicious ActiveX control in an Office document and convincing ...
- REvil ransomware group resurfaces after brief hiatus
September 7, 2021
The operators behind the REvil ransomware group have resurfaced after allegedly closing shop following the widespread attack on Kaseya that caused thousands of victims on July 4. Security researchers said all of the dark web sites for the prolific ransomware group — including the payment site, the group’s public site, the ‘helpdesk’ chat and their negotiation ...
- TrickBot gang developer arrested when trying to leave Korea
September 6, 2021
An alleged Russian developer for the notorious TrickBot malware gang was arrested in South Korea after attempting to leave the country. The TrickBot cybercrime group is responsible for a variety of sophisticated malware targeting Windows and Linux devices to gain access to victim’s networks, steal data, and deploy other malware, such as ransomware. Seoul’s KBS (via The ...
- Data Breaches: A Chance for Opportunistic Scammers & What You Should Watch for
September 5, 2021
Data breaches are now part of doing business, with many companies having been affected. Data is very valuable to criminals because it is often used to commit fraudulent activities as well as to enhance the credibility of scams. Data that is stolen ranges from Social Security Numbers (SSNs) to other identification documents and payment details. Scammers ...
- Analyzing SSL/TLS Certificates Used by Malware
September 3, 2021
Malware has increasingly been making use of encryption to help hide their network traffic in recent years. This makes sense especially when one realizes that ordinary network traffic is increasingly encrypted as well. Google’s own Transparency Report notes that HTTPS traffic now makes up the vast majority of network traffic passed via the Google Chrome ...
- Conti ransomware now hacking Exchange servers with ProxyShell exploits
September 3, 2021
The Conti ransomware gang is hacking into Microsoft Exchange servers and breaching corporate networks using recently disclosed ProxyShell vulnerability exploits. ProxyShell is the name of an exploit utilizing three chained Microsoft Exchange vulnerabilities (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207) that allow unauthenticated, remote code execution on unpatched vulnerable servers. Read more… Source: Bleeping Computer
- Babuk ransomware’s full source code leaked on hacker forum
September 3, 2021
A threat actor has leaked the complete source code for the Babuk ransomware on a Russian-speaking hacking forum. Babuk Locker, also known internally as Babyk, is a ransomware operation launched at the beginning of 2021 when it began targeting businesses to steal and encrypt their data in double-extortion attacks. Read more… Source: Bleeping Computer
- FIN7 Capitalizes on Windows 11 Release in Latest Gambit
September 3, 2021
The FIN7 financial cybercrime gang is back, delivering JavaScript backdoors using Word documents themed around the next version of Windows. That’s according to researchers at Anomali, who observed a recent campaign from the group that leveraged six different docs, all referencing “Windows 11 Alpha” – the “Insider Preview” version of the upcoming Windows 11 operating system ...
- Confessions of a ransomware negotiator: Well, somebody’s got to talk to the criminals holding data hostage
September 3, 2021
Many people outside of IT believe computers will do away with jobs, but the current ransomware plague shows that new and more curious kinds of jobs are created at least as fast. So what sort of background sets you up to talk to people holding your data for ransom? To find out, The Reg talked to ...