Executive summaryCloudSEK’s flagship digital risk monitoring platform XVigil discovered a post, on a cybercrime forum, advertising a service allegedly claimed that it can embed documents with any malicious executables. The threat actor claims that the embedded document can bypass Google, Gmail, and Google Drive protection. CloudSEK’s Threat Intelligence Research team is in the process of validating this post. Analysis of the demonstration video indicates exploitation of Microsoft Excel Add-ins extension “.xll”.
|Potential Impact||Mitigation Measures|
|The service claims it will enable the buyer to: