Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
20,501 detections
Filters
Last updated
All Time
Detection languages
8,116
7,174
1,351
1,169
1,063
Contributors
4,878
2,724
2,695
2,646
2,356
Categories
20,501
11,881
5,887
5,179
4,868
Platforms
18,096
3,056
1,506
124
104
Products / Services
5,727
4,303
3,717
1,175
958
MITRE Techniques
9,493
7,577
3,461
2,848
2,703
CVEs
36
28
25
21
20
IDS Classtypes
1
Detects execution of the MovieReaper initial loader binary. This malware employs advanced anti-analysis techniques, specifically manual PEB-walking to resolve APIs and evade detection by standard library loading hooks. The rule alerts on known file hashes and specific masquerading filenames.
Detects execution of the MovieReaper initial loader, which employs specific anti-sandboxing and anti-analysis techniques. The detection relies on identified file hashes, as well as heuristic analysis of process filenames containing common media-related keywords in sensitive directories and command line arguments indicating the presence of Global mutexes.
Detects execution of the MovieReaper initial loader, which employs specific anti-sandboxing and anti-analysis techniques. The detection relies on identified file hashes, as well as heuristic analysis of process filenames containing common media-related keywords in sensitive directories and command line arguments indicating the presence of Global mutexes.
Detects instances where a process named msedge.exe is running from the 'C:\ProgramData\Microsoft\Windows\Telemetry\' directory. This is a common location used by attackers to hide malicious executables by masquerading them as legitimate browser processes, particularly when the process command line includes arguments like 'preview' or 'thumbnail' which are often used to blend in with background system activity.
Detects instances where a process named msedge.exe is running from the 'C:\ProgramData\Microsoft\Windows\Telemetry\' directory. This is a common location used by attackers to hide malicious executables by masquerading them as legitimate browser processes, particularly when the process command line includes arguments like 'preview' or 'thumbnail' which are often used to blend in with background system activity.
Detects instances where a process named msedge.exe is running from the 'C:\ProgramData\Microsoft\Windows\Telemetry\' directory. This is a common location used by attackers to hide malicious executables by masquerading them as legitimate browser processes, particularly when the process command line includes arguments like 'preview' or 'thumbnail' which are often used to blend in with background system activity.
This rule detects a multi-stage malicious behavior chain: the execution of a suspected loader (identified by hash or specific mutex), followed by network communication to a known C2 domain or IP, and concluded by the placement of a file in the Windows Telemetry folder (typically mimicking msedge.exe). The events are correlated within a short time window (2 hours between each stage) on the same device.
This rule detects a multi-stage malicious behavior chain: the execution of a suspected loader (identified by hash or specific mutex), followed by network communication to a known C2 domain or IP, and concluded by the placement of a file in the Windows Telemetry folder (typically mimicking msedge.exe). The events are correlated within a short time window (2 hours between each stage) on the same device.
Detects execution artifacts of the MovieReaper stage 2 implant, specifically its capability to parse and load COFF modules into memory without writing them to disk. The rule monitors process command lines for 'module_init' and identifies suspicious API activity related to memory-based module loading, such as reflective DLL loading or remote thread creation.
Detects process and file creation activity matching known MovieReaper loader and downstream module file hashes (MD5/SHA256). C2 IP/domain network indicators for this campaign require a separate network_connection-category rule, since Sigma logsource categories cannot be mixed within a single rule.
Detects instances where PowerShell.exe is launched directly from the Windows Run dialog (explorer.exe as parent) with command-line arguments indicative of a ClickFix/ClearFake social engineering attack. This typically involves the user pasting malicious code, which often includes references to WebDAV UNC paths or external domains used for malicious delivery, into the Run dialog.
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
Detects instances where an executable file (exe, dll, js, cjs) deletes itself within 30 seconds of execution. This is a common technique used by malware to remove its installation artifact after spawning a persistent process or to evade signature-based detection.
Detects the execution of known potentially malicious or unauthorized tools, specifically 'client32.exe' and variations of 'hypersnap.exe'. These binaries may be used by attackers for remote access, surveillance, or unauthorized data capture.
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
Movie Reaper Activity
YARA-L
Detects activity associated with MovieReaper campaign including process, file, and network indicators
Movie Reaper Activity
YARA-L
Detects activity associated with MovieReaper campaign including process, file, and network indicators
Movie Reaper Activity
YARA-L
Detects activity associated with MovieReaper campaign including process, file, and network indicators
Movie Reaper Activity
YARA-L
Detects activity associated with MovieReaper campaign including process, file, and network indicators
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
Page 181 of 977