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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. ru in 2008.

Malware 301
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U.S. Hacks QakBot, Quietly Removes Botnet Infections

Krebs on Security

government today announced a coordinated crackdown against QakBot , a complex malware family used by multiple cybercrime groups to lay the groundwork for ransomware infections. Emerging in 2007 as a banking trojan, QakBot (a.k.a. government has used court orders to remotely disinfect systems compromised with malware.

Hacking 308
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Chinese Antivirus Firm Was Part of APT41 ‘Supply Chain’ Attack

Krebs on Security

The government alleges the men used malware-laced phishing emails and “supply chain” attacks to steal data from companies and their customers. APT41 was known to hide its malware inside fake resumes that were sent to targets. APT41’s activities span from the mid-2000s to the present day.

Antivirus 363
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QBot Now Attacks Using Black Basta Ransomware

Heimadal Security

QBot is a banking virus active since 2007 that steals user data and banking credentials. The malware contains novel distribution methods, C2 tactics, and anti-analysis characteristics. QBot (QuakBot) is a Windows malware that steals bank credentials, and Windows domain credentials, and delivers further […].

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QBot Malware Is Making a Comeback by Replacing IcedID in Malspam Campaigns

Heimadal Security

Qbot, also known as “Qakbot” or “Pinkslipbot,” is a banking trojan active since 2007 that’s focusing on stealing user data and banking credentials. The malware […]. The post QBot Malware Is Making a Comeback by Replacing IcedID in Malspam Campaigns appeared first on Heimdal Security Blog.

Malware 132
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Sophos linked Entropy ransomware to Dridex malware. Are both linked to Evil Corp?

Security Affairs

The code of the recently-emerged Entropy ransomware has similarities with the one of the infamous Dridex malware. The recently-emerged Entropy ransomware has code similarities with the popular Dridex malware. Experts from Sophos analyzed the code of Entropy ransomware employed in two distinct attacks.

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Evil Corp rebrands their ransomware, this time is the Macaw Locker

Security Affairs

Evil Corp cybercrime gang is using a new ransomware called Macaw Locker to evade US sanctions that prevent victims from paying the ransom. Evil Corp has launched a new ransomware called Macaw Locker to evade US sanctions that prevent victims from making ransom payments. macaw extension to the file name of the encrypted files.