Threat actors are hiding Vidar spyware inside Microsoft Compiled HTML Help files. Vidar can be used to steal information from a person's PC. An email campaign claims to have a document that people ...

I needed it inside an Excel document (for referencing help on meta data from a multidimensional database).<P>The calling syntax failed for Shell, ShellExecute, and CreateProcessByNum. So, I hacked the ...

A new email malware campaign hides a malicious payload in what appears to be a Microsoft Compiled HTML Help file. A new email campaign designed to spread the Vidar spyware package uses a novel ...

A new cybercrime campaign has been discovered that abuses Microsoft HTML help files to distribute the Vidar malware. Cybersecurity researchers from Trustwave reported of a threat actor distributing ...