ZLib
- ID
- S0086
- Type
- Malware
- Platforms
- Windows
- Source
- attack.mitre.org
- MITRE last modified
- 17 Apr 2025
ZLib is a full-featured backdoor that was used as a second-stage implant during Operation Dust Storm since at least 2014. ZLib is malware and should not be confused with the legitimate compression library from which its name is derived.[1]
Techniques used (11)
- T1007 System Service Discovery
- T1036.005 Match Legitimate Resource Name or Location
- T1041 Exfiltration Over C2 Channel
- T1059.003 Windows Command Shell
- T1071.001 Web Protocols
- T1082 System Information Discovery
- T1083 File and Directory Discovery
- T1105 Ingress Tool Transfer
- T1113 Screen Capture
- T1543.003 Windows Service
- T1560.002 Archive via Library
