Detections

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

1,310 detections

Detects web requests associated with PHP2Shell exploitation attempts: probing for randomized shell_<8 hex> files in common upload directories (.php, .phtml, .php5, .phar) and PoC marker strings in the query string. In the observed campaign these probes returned 404,but a 200 response on a matching path should be treated as a confirmed webshell.
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Hamdani Imad@Ihamdani
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Detections.ai Community
5 days ago
23146
Detects Sysinternals executables written to disk on Windows endpoints, identified by the Sysinternals company name in the PE metadata of newly written EXE files. These are legitimate admin utilities, but attackers also copy them to hosts for discovery, process inspection and credential access. The rule shows tool presence only, not misuse, so it suits inventory and hunting. To triage, review the file path, hash, writing process and whether the user is an administrator.
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Vignesh S@vigneshh
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Detections.ai Community
1 day ago
5013
Correlates devices touched by known IoC IP scan waves with PHP software inventory, vulnerability management data for PHP CVEs, and active PHP process execution telemetry to identify vulnerable exposed web servers.
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F S@Fsdr
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Detections.ai Community
7 days ago
34055
Detects process command lines containing C2 operator start flags or strings alongside reconnaissance tools or platforms like fofa or skynet.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
5 days ago
6019
Detects the execution of two or more distinct Active Directory discovery, credential extraction, or coercion tools (such as NetExec, Kerbrute, noPac, PetitPotam, SoftPerfect Network Scanner, or Impacket scripts) on the same device within a 1-hour window.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
5 days ago
8011
Detects a suspicious sequence where a client IP performs a brute-force attack against WordPress login or XML-RPC endpoints followed by enumeration of the wp-json REST API.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
3 days ago
204
Detects the deployment of the ARTEX AI penetration testing framework via Docker/Docker-compose combined with the execution of offensive security and scanning tools (such as nmap, sqlmap, nuclei, httpx, apktool, frida) on the same host within a specified timeframe.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
5 days ago
807
Detects high volume and diverse URI requests targeting login, search, or inquiry endpoints on IIS servers within a short time window, indicative of web brute force or active reconnaissance scanning.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
5 days ago
305
Detects a VS Code-family editor or extension host process running 'git config --global user.email' and, within one minute from the same parent process, a curl public-IP lookup (ifconfig.me / api.ipify.org), the host-profiling step of the trojanized anthropic.claude-code loader.
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Arnold Chan@slaz
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Detections.ai Community
7 hours ago
001
Detects potential vulnerability scanning, enumeration, or bulk data extraction against Request Tracker (RT) web paths by monitoring high request volumes, distinct URI counts, or large response byte sizes within CommonSecurityLog data.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
5 days ago
003
Detects a VS Code-family editor or extension host process running 'git config --global user.email' and, within one minute from the same parent process, a curl public-IP lookup (ifconfig.me / api.ipify.org), the host-profiling step of the trojanized anthropic.claude-code loader.
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Arnold Chan@slaz
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Detection & Hunting Community
7 hours ago
000
Detects a VS Code-family editor or extension host process running 'git config --global user.email' and, within one minute from the same parent process, a curl public-IP lookup (ifconfig.me / api.ipify.org), the host-profiling step of the trojanized anthropic.claude-code loader.
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Arnold Chan@slaz
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Midnight Slayer
7 hours ago
000
Detects a VS Code-family editor or extension host process running 'git config --global user.email' and, within one minute from the same parent process, a curl public-IP lookup (ifconfig.me / api.ipify.org), the host-profiling step of the trojanized anthropic.claude-code loader.
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Arnold Chan@slaz
Defender - KQL
7 hours ago
000
Detects a VS Code-family editor or extension host process running 'git config --global user.email' and, within one minute from the same parent process, a curl public-IP lookup (ifconfig.me / api.ipify.org), the host-profiling step of the trojanized anthropic.claude-code loader.
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Arnold Chan@slaz
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Hunters
7 hours ago
000
Detects high volume and diverse URI requests targeting login, search, or inquiry endpoints on IIS servers within a short time window, indicative of web brute force or active reconnaissance scanning.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
5 days ago
001
Detects suspicious DNS queries to external service interaction domains often used for out-of-band interactions after successful RCE
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
18 days ago
1025
Detects non-browser Python-based HTTP clients (such as python-requests, python-urllib, aiohttp, or httpx) targeting specific API endpoints (/user, /profile, /order, /upload) while exhibiting indicators of SQL injection or high-volume object ID enumeration.
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Arnold Chan@slaz
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Midnight Slayer
11 days ago
003
Detects non-browser Python-based HTTP clients (such as python-requests, python-urllib, aiohttp, or httpx) targeting specific API endpoints (/user, /profile, /order, /upload) while exhibiting indicators of SQL injection or high-volume object ID enumeration.
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Arnold Chan@slaz
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Hunters
11 days ago
103
Detects non-browser Python-based HTTP clients (such as python-requests, python-urllib, aiohttp, or httpx) targeting specific API endpoints (/user, /profile, /order, /upload) while exhibiting indicators of SQL injection or high-volume object ID enumeration.
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Arnold Chan@slaz
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Detection & Hunting Community
11 days ago
003
Detects non-browser Python-based HTTP clients (such as python-requests, python-urllib, aiohttp, or httpx) targeting specific API endpoints (/user, /profile, /order, /upload) while exhibiting indicators of SQL injection or high-volume object ID enumeration.
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Arnold Chan@slaz
Defender - KQL
11 days ago
003
Detects non-browser Python-based HTTP clients (such as python-requests, python-urllib, aiohttp, or httpx) targeting specific API endpoints (/user, /profile, /order, /upload) while exhibiting indicators of SQL injection or high-volume object ID enumeration.
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Arnold Chan@slaz
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Detections.ai Community
11 days ago
203
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