Felismus
MITRE
Malware Type:
Other
Other
First seen:
Unknown
Unknown
Last seen:
Unknown
Unknown
Details:
[Felismus](https://attack.mitre.org/software/S0171) is a modular backdoor that has been used by [Sowbug](https://attack.mitre.org/groups/G0054). (Citation: Symantec Sowbug Nov 2017) (Citation: Forcepoint Felismus Mar 2017)
Associated Techniques (10)
| ID | ATT&CK | Tactics |
|---|---|---|
| T1016 | System Network Configuration Discovery | - |
| T1033 | System Owner/User Discovery | - |
| T1036.005 | Match Legitimate Resource Name or Location | - |
| T1059.003 | Windows Command Shell | - |
| T1071.001 | Web Protocols | - |
| T1082 | System Information Discovery | - |
| T1105 | Ingress Tool Transfer | - |
| T1132.001 | Standard Encoding | - |
| T1518.001 | Security Software Discovery | - |
| T1573.001 | Symmetric Cryptography | - |
Used by Actors (1)
Metadata
| ID: | 72 |
| Created: | 13/01/2026 17:48 |
| Updated: | 06/03/2026 16:00 |