sigmaDRL-1.1from SigmaHQ/sigma
PUA - NimScan Execution
Detects usage of NimScan, a portscanner utility. In early 2025, adversaries were observed using this utility to scan for open ports on remote hosts in a compromised environment. This rule identifies the execution of NimScan based on the process image name and specific hash values associated with different versions of the tool.
Quality
100
FP risk
—
Forks
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0
ATT&CK techniques
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