Malware: Fysbis

Description

[Fysbis](https://attack.mitre.org/software/S0410) is a Linux-based backdoor used by [APT28](https://attack.mitre.org/groups/G0007) that dates back to at least 2014.(Citation: Fysbis Palo Alto Analysis)

External References

• mitre-attack
• Fysbis Palo Alto Analysis

Techniques Used by This Malware

• T1027.013 — Encrypted/Encoded File
• T1036.004 — Masquerade Task or Service
• T1036.005 — Match Legitimate Resource Name or Location
• T1056.001 — Keylogging
• T1057 — Process Discovery
• T1059.004 — Unix Shell
• T1070.004 — File Deletion
• T1082 — System Information Discovery
• T1083 — File and Directory Discovery
• T1132.001 — Standard Encoding
• T1543.002 — Systemd Service
• T1547.013 — XDG Autostart Entries

APT Groups Using This Malware

• APT28