Tag Archives: Malware

ColdFusion Trojan Distribution

medium_3733339594I responded to an incident that was initiated by an abuse complaint from a European ISP. Their mail server was receiving a large amount of backscatter due to emails that were initially sent from a server that I came to inspect. The sending server was a Postfix server, and there were many undelivered emails in the queue, coming from an unfamiliar domain. After closer inspection of the queue and the Postfix logs, it was clear that the emails were originating from a web server on the local network.

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