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Latest News


Netwalker ransomware tools give insight into threat actor

A survey of attacker files reveals orchestration techniques & preferred exploits

Asnarök attackers twice modified attack midstream

Ransomware payload added after hotfixes blocked new attacks

Ragnar Locker ransomware deploys virtual machine to dodge security

A new ransomware attack method takes defense evasion to a new level—deploying as a full virtual machine on each targeted device to hide the ransomware from view. In a recently detected attack, Ragnar Locker ransomware was deployed inside an Oracle VirtualBox Windows XP virtual machine. The attack payload was a 122 MB installer with a 282 […]

The RATicate gang – implanting malware in an industry near you

These days, "What does this malware do?" is the question that has dozens of possible answers... here's how and why.

RATicate: an attacker’s waves of information-stealing malware

In a series of malspam campaigns dating back to November of 2019, an unidentified group sent out waves of installers that drop remote administration tool (RAT) and information stealing malware on victims’ computers. We’ve identified five separate campaigns between November, 2019 and January, 2020 in which the payloads used similar packing code and pointed to […]

Microsoft knocks out 114 vulnerabilities in May, 2020 Patch Tuesday

Bugs in Windows services and various browser components tamped down before they could be exploited

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