TA505 Crime Gang Debuts Brand-New ServHelper Backdoor

The latest malware from TA505 has been seen targeting banks, retailers and restaurants with two different versions. A new backdoor named ServHelper has been spotted in the wild, acting as both a remote desktop agent as well as a downloader Read More …

Bad Actors Sizing Up Systems Via Lightweight Recon Malware

These stealthy downloaders initially infect systems and then only install additional malware on systems of interest. Well-known financial crime gang Cobalt Group and other threat actors have recently shifted tactics to incorporate lightweight modular downloaders that “vet” target machines for Read More …

Massive Malspam Campaign Finds a New Vector for FlawedAmmyy RAT

A widespread spam campaign from the well-known financial criminal group TA505 is spreading the FlawedAmmyy RAT using a brand-new vector: Weaponized PDFs containing malicious SettingContent-ms files. The SettingContent-ms file format was introduced in Windows 10; it allows a user to Read More …