Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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This rule detects the HentaiOniichan ransomware based on specific byte patterns found in its executable code. The patterns indicate functionalities related to finding files, injecting code into processes, encrypting files, and establishing remote connections. The rule specifically looks for the MZ header (0x5A4D) to confirm it's a Windows executable and then matches against all defined string patterns for high confidence detection.
Yara rule that detects AnteFrigus ransomware.
This YARA rule detects the FuxSocy ransomware by identifying specific byte patterns associated with its file encryption and file discovery functionalities. The rule targets Windows executable files (indicated by the 'MZ' header) and looks for distinct code sequences that perform actions typical of ransomware, such as locating files on the system and subsequently encrypting them.
Yara rule that detects FuxSocy ransomware.
Yara rule that detects InfoDot ransomware.
This rule detects the ShadowCryptor ransomware based on specific byte patterns indicative of its file finding, file encryption, and antivirus termination routines. The rule looks for a combination of these patterns within a PE file to identify the ransomware.
Yara rule that detects ShadowCryptor ransomware.
Yara rule that detects WinWord64 ransomware.
Yara rule that detects Major ransomware.
This rule detects the Teslarvng ransomware by identifying specific byte patterns associated with its file encryption routines, file discovery mechanisms, and network share enumeration capabilities. The rule looks for distinct sequences of bytes that indicate the presence of the ransomware's core functionalities.
Yara rule that detects Teslarvng ransomware.
Yara rule that detects Oni ransomware.
Yara rule that detects WastedLocker ransomware.
This YARA rule detects the Ransomexx ransomware by identifying specific byte patterns associated with its file enumeration, network resource enumeration, and file encryption routines. The rule looks for a combination of these patterns within a PE file to confirm the presence of Ransomexx.
Yara rule that detects GusCrypter ransomware.
Yara rule that detects Badbeeteam ransomware.
Yara rule that detects BlackMoon ransomware.
Yara rule that detects HakunaMatata ransomware.
This YARA rule detects the Dragon ransomware by identifying specific byte patterns related to its functionality. The rule looks for patterns associated with remote connections, file discovery, file encryption routines, and a unique characteristic of skipping Hong Kong, China, and Taiwan in its operations. The presence of these combined patterns indicates the likely presence of the Dragon ransomware.
This Yara rule detects the Makop ransomware by identifying specific byte patterns associated with its file enumeration, network resource enumeration, and file encryption routines. The rule looks for a combination of these patterns within a PE executable (indicated by the 'MZ' header).
Yara rule that detects Dragon ransomware.
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