Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
20,480 detections
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IDS Classtypes
1
Detects the presence of the OrbitalVoyage payload package or related artifact names in device file and process telemetry, including suspicious APK installations outside of authorized paths.
Detects instances where a web browser accesses a domain listed in the 'AdFection_Domains' watchlist, followed closely by the browser spawning a script interpreter (such as PowerShell, wscript, cscript, mshta) or dropping an executable/script file in user profile or temporary directories.
Detects the creation of cook.pth or cook.py in Python site-packages or dist-packages directories by package managers or interpreters, followed by a Python interpreter execution on the same device within one hour. This pattern matches the malicious supply chain behavior observed in compromised LiteLLM versions (e.g., 1.107.0) utilizing .pth auto-import chains for persistence and execution.
Detects rundll32.exe executing inline JavaScript/VBScript via the
mshtml RunHTMLApplication export or a script payload staged in user-writable
directories. ClickFix chains abuse rundll32 to proxy script execution past
application controls without dropping a conventional executable.
mshtml RunHTMLApplication export or a script payload staged in user-writable
directories. ClickFix chains abuse rundll32 to proxy script execution past
application controls without dropping a conventional executable.
Exposure-assessment hunt for endpoints running OpenCode and contacting OpenCode Console or AI provider APIs, to prioritise API key rotation after the October 2026 OpenCode breach.
Detects web server processes (such as apache2, nginx, httpd, php-fpm, or w3wp.exe) spawning shell interpreters (such as bash, sh, cmd.exe, or powershell.exe), which is a common indicator of web shell activity or application exploitation.
Detects web server worker processes (such as php-fpm, apache2, nginx, w3wp.exe) spawning download utilities like curl or wget, certutil with transfer flags, or initiating /dev/tcp network connections, which may indicate web application exploitation or webshell activity.
Detects the creation of a scheduled task named ChromeUpdate with highest privileges on logon, initiated from a process running within the user AppData\Local\Temp directory.
Detects web server processes (such as Apache, httpd, or PHP) spawning a Unix shell (sh, bash, dash) and executing discovery commands (such as id, hostname, uname) with output redirection to proof files or embedded in callback URLs via command substitution.
Detects a PowerShell download-and-execute command referencing specific typosquatted lure domains (e.g., choclatey.org, massgravel.net) combined with follow-up script activity writing into a fake SystemHealth\Update directory.
Detects Chromium-based browsers launched with remote debugging port 9222 or execution of chrome-decryptor tooling by Python processes, indicative of credential theft or Chrome CDP cookie extraction (such as Armorsteal).
Detects suspicious process execution where a shell or scripting tool is spawned by the nsppe process or running under the nobody account, followed closely by file creation or modification activity in persistence locations or NetScaler GUI web directories.
Detects operator synchronization scripts (sync-all.sh, sync-memory.sh, sync-cc-users.sh) spawning SSH, rsync, or scp commands targeting AI-named jump-server accounts (claude, grok, gemini, glm).
Correlates internet-origin executable creation with subsequent execution by Windows shell processes using matching device, file path and SHA1 hash within a five-minute timeframe.
Detects modifications to the Tor configuration file (torrc) that permit SSH traffic (port 22) in the exit policy, followed by a Tor service reload or restart on the same device within a 4-hour window. This behavior may indicate an adversary setting up an onion routing proxy or covert tunnel.
Detects a sequence of events on a Linux device where a sudo command execution is followed within 15 minutes by a Perl process executing base64 decoding commands within the same SSH session.
Detects NTDSUtil commands associated with Active Directory database export, installation media preparation, and snapshot creation, which may facilitate offline credential extraction.
Detects PowerShell being launched directly from the Windows Run dialog
(explorer.exe parent) with a hidden window and a download/execution cradle in the
command line. This is the core artifact of ClickFix campaigns, where the victim is
lured to an Amazon-themed decoy page, copies a pasted command, and executes it from
Run to retrieve and run the next-stage malware.
(explorer.exe parent) with a hidden window and a download/execution cradle in the
command line. This is the core artifact of ClickFix campaigns, where the victim is
lured to an Amazon-themed decoy page, copies a pasted command, and executes it from
Run to retrieve and run the next-stage malware.
Detects the execution of built-in Windows utilities such as vssadmin, wmic, wbadmin, and bcdedit performing recovery inhibition actions, including deleting volume shadow copies, resizing shadow storage, clearing the backup catalog, disabling recovery options, and configuring boot policies to ignore failures.
Detects potential web shell activity where a web or application server process (such as IIS, Apache, Nginx, or Tomcat) writes a script file (e.g., .aspx, .jsp, .php) into a web-accessible directory, followed shortly by spawning a command-line shell or utility process.
Detects suspicious use of Node.js package managers running malicious lifecycle hooks, installing rogue dependencies, or invoking script execution during package installation.
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