Andromeda’s Five Star Custom Packer – Hackers’ Tactics Analyzed

Posted by Roy Moshailov on Mar 13, 2017 8:08:50 AM

Packer-based malware is malware which is modified in the runtime memory using different and sophisticated compression techniques. Such malware is hard to detect by known malware scanners and anti-virus solutions. In addition, it is a cheap way for hackers to recreate new signatures for the same malware on the fly simply by changing the encryption/packing method. Packers themselves are not malware; attackers use this tactic to obfuscate the code’s real intention.

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Topics: Attacks, Sandbox evasion, cybersecurity, Attack Analysis, Custom Packer

Evasive Malware Campaign with Faked HM Revenue and Customs Attachment

Posted by Roy Moshailov on Dec 27, 2016 1:32:32 PM

 The full report is also available as PDF. 

On December 12, 2016 Morphisec identified and monitored a new wave of sophisticated malware delivered via targeted phishing emails with malicious macro-based documents attached. The malicious documents themselves use a clever, new social engineering technique to convince the target to enable macros. Once enabled, the document calls an unknown downloader that resembles the Cerber downloader, but employs new obfuscation techniques.

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Topics: Sandbox evasion, Attack Analysis

Dridex is Back with a Vengeance. Adding More Evasion Techniques to its Arsenal.

Posted by Michael Gorelik on Jul 2, 2016 8:29:11 PM

The disappearance of Angler has left a gaping hole in the malware market which cybercriminals are only to happy to fill with new variants of old standbys. The latest to reemerge after a period of disuse are Locky and Dridex. A new Locky campaign spotted in the wild on June 20 is analyzed by Pierluigi Paganini on the Security Affairs site. Now a bigger and badder Dridex has reappeared, with more sophisticated evasion tactics, including a new sandbox evasion technique.

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Topics: Exploits, Exploit Kit, Sandbox evasion, Attack Analysis

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Morphisec Named a Cool Vendor 2016

Morphisec is a Gartner Cool Vendor 2016

Each year Gartner identifies new Cool Vendors it considers innovative or transformative. Morphisec is honored be to named a Cool Vendor 2016. Here's more....