Bitter Group distributes CHM malware to Chinese institutions
released on 2023-04-12 @ 08:29:42 PM
Bitter (T-APT-17) is an attack group that mainly targets South Asian government agencies and has used Office documents such as Word and Excel to distribute malware. The AhnLab Security Emergency Response Center (ASEC) recently confirmed that the Bitter Group distributed CHM malware to specific organizations in China. CHM files have been used in APT attacks by various attack groups since the beginning of this year and have been introduced several times on the ASEC blog.