Bitter APT Exploiting Old WinRAR Vulnerability in New Backdoor Attacks

South Asian hacking group Bitter APT-Q-37 is deploying a C backdoor using two new methods: a WinRAR flaw and malicious Office XLAM files, targeting government and military sectors...

The Bitter Group Targets Chinese Agencies with CHM Malware via Email Attachments

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary The Bitter group targets South Asian government agencies with Office documents and has recently distributed CHM malware to specific Chinese organizations via email attachments. To receive real-time threa...