Orz
- ID
- S0229
- Type
- Malware
- Associated names
- AIRBREAK
- Platforms
- Windows
- Source
- attack.mitre.org
- MITRE last modified
- 17 Apr 2025
Orz is a custom JavaScript backdoor used by Leviathan. It was observed being used in 2014 as well as in August 2017 when it was dropped by Microsoft Publisher files. [1] [2]
Techniques used (13)
- T1016 System Network Configuration Discovery
- T1027 Obfuscated Files or Information
- T1055.012 Process Hollowing
- T1057 Process Discovery
- T1059.003 Windows Command Shell
- T1070 Indicator Removal
- T1082 System Information Discovery
- T1083 File and Directory Discovery
- T1102.002 Bidirectional Communication
- T1105 Ingress Tool Transfer
- T1112 Modify Registry
- T1218.010 Regsvr32
- T1518 Software Discovery