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HTTP Status Codes Command This Malware How to Control Hacked Systems – Tempemail – Blog – Emails

A new version of COMpfun remote access trojan (RAT) has been discovered in the wild that uses HTTP status codes to control compromised systems targeted in a recent campaign against diplomatic entities in Europe. The cyberespionage malware—traced to Turla APT with “medium-to-low level of confidence” based on the history of compromised victims—spread via an initial […]

COMpfun authors spoof visa application with HTTP status-based Trojan- Tempemail – Blog – Emails

You may remember that in autumn 2019 we published a story about how a COMpfun successor known as Reductor infected files on the fly to compromise TLS traffic. If you’re wondering whether the actor behind the malware is still developing new features, the answer is yes. Later in November 2019 our Attribution Engine revealed a […]