Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

260 detections

Detects the stopping of a Windows service via the PowerShell Cmdlet "Stop-Service". This rule identifies PowerShell processes executing the 'Stop-Service' command, which can be used by adversaries to disrupt services, inhibit incident response, or facilitate data destruction or encryption for impact.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0013
Detects the usage of wmic.exe to start or stop a Windows service. This activity can be indicative of an adversary attempting to manipulate system services for various malicious purposes, such as persistence, privilege escalation, or defense evasion. While wmic.exe is a legitimate system tool, its use to control services should be monitored, especially when originating from unusual processes or user contexts.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0012
Yara rule that detects Cactus ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
3 years ago
000
Yara rule that detects GwisinLocker ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
4 years ago
001
This YARA rule detects the Blitzkrieg ransomware by identifying specific byte patterns associated with its core functionalities: file encryption, searching for files to encrypt, and disabling services. The rule looks for distinct sequences of bytes that indicate these malicious behaviors within a Windows executable file.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
6 years ago
0026
Yara rule that detects Blitzkrieg ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
6 years ago
000
Yara rule that detects GlobeImposter ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
6 years ago
000
Yara rule that detects Zeppelin ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
6 years ago
001
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