MITRE ATT&CK / Software / S9066

POLLBLEND

ID
S9066
Type
Malware
Platforms
Windows
Source
attack.mitre.org
MITRE last modified
2 Oct 2026

POLLBLEND is a Windows tunneler written C++ that has utilized hardcoded C2 servers and leveraged hardcoded URI parameters for follow-on actions.[1] POLLBLEND was first observed in 2025 and has been affiliated with the cyber espionage threat group NIMBUS MANTICORE.[1]

Techniques used (5)

Groups using it (1)

References

  1. Mandiant_UNC1549_Nov2025