AppRiver Blog

Warning! Trojan Droppers Exploiting Symbolic Link (.SLK) Files

Trojan Droppers Exploiting Symbolic Link Files

Malicious actors routinely attempt to confuse recipients of messages with obscure file extensions to load malicious files on the victims machine.

For most users the .slk file is recognized in Microsoft Office software as an Excel file. However, as detailed here, it also is...

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Password Protected Malware

Early this morning a small malware campaign started up claiming to be daily customer statements from “Berkeley Futures Limited” (real company, but messages are spoofed). The payload was an attached .zip file that was password protected. The password was displayed right in the original message body for the recipient though,...

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