Spam with a .7z file extension download#
vbs script in there and block on that too.Ī more complete list of download locations from a trusted source (thank you!)Ĭ/LUYTbjnrf Most decent mail filtering tools should be able to block or strip this extension, more clever ones would be able to determine that there is a.
Spam with a .7z file extension archive#
7z archive files which would require 7zip or a compatible program to unarchive. They might be worth monitoring:Īll these recent attacks have used. The following legitimate services are used for geolocation. In the samples I saw, the Trickbot download locations were:Ĭ/LUYTbjnrf? My Online Security describes this in more detail - the first group get the Trickbot banking trojan and everyone gets Locky ransomware. If you are in the UK, Australia, Ireland, Belgium or Luxembourg you get one binary, everyone else gets another. Inside is a malicious VBS script ( example) which exhibits a curious feature: MD5s of those seen so far (there may be more): 7z file with a name matching the "Scan" part in the header and body text. Security settings to determine how attachments are handled.Īttached is a. Sending or receiving certain types of file attachments.
![spam with a .7z file extension spam with a .7z file extension](https://2.bp.blogspot.com/-SFSnxrKEeKs/VPxqX1in-oI/AAAAAAAAAME/dHcd5Dv26ds/s1600/7ZIP.png)
Note: To protect against computer viruses, e-mail programs may prevent Your message is ready to be sent with the following file or link This fake document scan delivers different malware depending on the victim's location: