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Why Malware Crypting Services Deserve More Scrutiny

Krebs on Security

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or “crypt” your malware so that it appears benign to antivirus and security products. This story explores the history and identity behind Cryptor[.]biz WHO RUNS CRYPTOR[.]BIZ?

Malware 219
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Who and What is Behind the Malware Proxy Service SocksEscort?

Krebs on Security

Now new findings reveal that AVrecon is the malware engine behind a 12-year-old service called SocksEscort , which rents hacked residential and small business devices to cybercriminals looking to hide their true location online. ” According to Kilmer, AVrecon is the malware that gives SocksEscort its proxies.

Malware 203
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Ask Fitis, the Bear: Real Crooks Sign Their Malware

Krebs on Security

This post is a deep dive on “ Megatraffer ,” a veteran Russian hacker who has practically cornered the underground market for malware focused code-signing certificates since 2015. More recently, it appears Megatraffer has been working with ransomware groups to help improve the stealth of their malware. WHO IS MEGATRAFFER?

Malware 242
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Ukrainian national faces up to 20 years in prison for his role in Zeus, IcedID malware schemes

Security Affairs

Ukrainian national Vyacheslav Igorevich Penchukov has pleaded guilty to his key roles in the Zeus and IcedID malware operations. Vyacheslav Igorevich Penchukov was a leader of two prolific malware groups that infected thousands of computers with malicious software.

Malware 90
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Lazarus malware delivered to South Korean users via supply chain attacks

Security Affairs

The activity of the Lazarus APT group surged in 2014 and 2015, its members used mostly custom-tailored malware in their attacks. This threat actor has been active since at least 2009, possibly as early as 2007, and it was involved in both cyber espionage campaigns and sabotage activities aimed to destroy data and disrupt systems.

Malware 102
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Symantec shared details of North Korean Lazarus’s FastCash Trojan used to hack banks

Security Affairs

Security experts from Symantec have discovered a malware, tracked as FastCash Trojan , that was used by the Lazarus APT Group , in a string of attacks against ATMs. The ATP group has been using this malware at least since 2016 to siphon millions of dollars from ATMs of small and midsize banks in Asia and Africa.

Banking 106
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Lazarus APT continues to target cryptocurrency businesses with Mac malware

Security Affairs

The activity of the Lazarus Group surged in 2014 and 2015, its members used mostly custom-tailored malware in their attacks and experts that investigated on the crew consider it highly sophisticated. The group is considered responsible for the massive WannaCry ransomware attack, a string of SWIFT attacks in 2016, and the Sony Pictures hack.