Trickbot Strikes Via New Spam Wave
November 21, 2018
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We have observed a new spam wave delivering Trickbot. This campaign uses spam mail with malicious attachments disguised as a Microsoft Excel file. The message contains fake payment notification, claiming to be from well-known banks or financial entities. When the .XLS attachment is opened, it asks users to enable macros. This then executes a PowerShell command to access a malicious link that downloads the Trickbot malware.
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Trend Micro detects the malicious attachment as Trojan.X97M.POWLOAD.NSFGAIBR. Trend Micro email products easily prevents spam messages from reaching your inbox. While products with anti-spam help, users are still advised to ignore email that are fro unknown sources.
SPAM BLOCKING DATE / TIME: November 21, 2018 GMT-8
TMASE INFO
- ENGINE:8.0
- PATTERN:4238