Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
2,294 detections
Filters
Last updated
All Time
Detection languages
1,284
250
199
142
138
Contributors
660
544
375
96
95
Categories
20,456
11,839
5,876
5,155
4,865
2,294
Platforms
1,505
929
381
70
51
Products / Services
743
407
225
164
140
MITRE Techniques
856
683
604
437
302
CVEs
12
10
9
9
8
IDS Classtypes
24
4
3
1
1
IDS Protocols
20
6
6
1
Detects the creation or modification of a browser extension 'manifest.json' file that requests both 'declarativeNetRequest' and 'contentScripts' permissions. These permissions are frequently associated with browser-based session hijacking, traffic redirection, and unauthorized data injection, common in malicious extensions.
Detects various persistence methods associated with NetSupport Manager, a legitimate remote management tool often abused by threat actors. The rule monitors for the installation of NetSupport components (specifically client32.exe) in Windows registry run keys, Winlogon configuration, service creation, and keyboard filter drivers.
Detects unauthorized modifications, creations, or renames of Pluggable Authentication Module (PAM) configuration files or core shared libraries (such as pam_rootok.so or pam_permit.so) by non-root users. Attackers often modify these files to bypass authentication mechanisms and achieve privilege escalation. The rule excludes common package management tools to minimize false positives.
Detects unauthorized processes (non-browser applications) creating, modifying, or renaming sensitive browser data files such as Login Data, Cookies, or local state files within standard browser profile directories. This activity is indicative of credential harvesting or session hijacking attempts by malicious software.
Detects unauthorized processes (non-browser applications) creating, modifying, or renaming sensitive browser data files such as Login Data, Cookies, or local state files within standard browser profile directories. This activity is indicative of credential harvesting or session hijacking attempts by malicious software.
Detects unauthorized processes (non-browser applications) creating, modifying, or renaming sensitive browser data files such as Login Data, Cookies, or local state files within standard browser profile directories. This activity is indicative of credential harvesting or session hijacking attempts by malicious software.
Detects unauthorized processes (non-browser applications) creating, modifying, or renaming sensitive browser data files such as Login Data, Cookies, or local state files within standard browser profile directories. This activity is indicative of credential harvesting or session hijacking attempts by malicious software.
This rule detects file creation or modification events occurring within the 'ProgramData\ZlibDate' directory. This specific path and the associated file extensions (.Dat and .zip) are frequently associated with data staging activities or unauthorized file management by malicious software attempting to persist or exfiltrate data under the guise of legitimate application data.
This rule detects file creation or modification events occurring within the 'ProgramData\ZlibDate' directory. This specific path and the associated file extensions (.Dat and .zip) are frequently associated with data staging activities or unauthorized file management by malicious software attempting to persist or exfiltrate data under the guise of legitimate application data.
Detects potential DLL side-loading attempts involving GlobalProtect VPN components. The rule identifies the execution of GlobalProtect.exe with specific command-line arguments combined with the presence of suspicious versions of bcrypt.dll or WININET.dll within the same directory, which are characteristic of recent malicious activity involving modified DLL files targeting GlobalProtect environments.
Detects the 'Comet.exe' process, associated with the Perplexity Comet AI agent, accessing sensitive system files or configuration directories outside its expected scope. This pattern of file interaction is characteristic of unauthorized data collection or exfiltration attempts, specifically linked to the BragJack threat activity.
Detects the 'Comet.exe' process, associated with the Perplexity Comet AI agent, accessing sensitive system files or configuration directories outside its expected scope. This pattern of file interaction is characteristic of unauthorized data collection or exfiltration attempts, specifically linked to the BragJack threat activity.
Detects network communication with identified C2 infrastructure associated with VectraRAT, Amadey, and ClickFix campaigns, as well as the presence of a specific 'callback.json' artifact in temporary directories, which is commonly used for C2 address overrides.
Detects network communication with identified C2 infrastructure associated with VectraRAT, Amadey, and ClickFix campaigns, as well as the presence of a specific 'callback.json' artifact in temporary directories, which is commonly used for C2 address overrides.
Detects the creation or modification of a property list (.plist) file within the /Library/LaunchAgents/ directory on macOS. The rule filters for configurations set to execute at system load, and identifies instances where the program path executed by the launch agent does not reside in standard, trusted system directories. This behavior is indicative of potential persistence mechanisms utilized by malware or unauthorized background processes.
This rule detects potential ransomware activity by correlating three distinct events: the execution of a suspicious, potentially obfuscated binary (matching a specific naming pattern of _win64.exe) from an untrusted location (e.g., Temp, AppData, Downloads), followed by a high volume of file modifications or renames with specific ransomware-related extensions (.locked), and the dropping of a known ransom note file (RESTORE_FILES.txt) within a short 15-minute time window.
Detects modifications or creations of files within the /var/spool/cron directory specifically involving the postgres user, as well as process execution of the 'crontab' utility by or for the postgres user. This activity may indicate an adversary attempting to establish persistence or execute code with postgres privileges.
Detects a suspicious sequence of events where the Parallels Desktop dispatcher service (prl_disp_service) executes a tar command with a compression program flag, followed immediately by the creation or modification of a launch agent (.plist) file in system or user launch directories. This pattern is indicative of exploitation or post-exploitation activity attempting to achieve persistence.
Detects a suspicious sequence of events where the Parallels Desktop dispatcher service (prl_disp_service) executes a tar command with a compression program flag, followed immediately by the creation or modification of a launch agent (.plist) file in system or user launch directories. This pattern is indicative of exploitation or post-exploitation activity attempting to achieve persistence.
Detects high-frequency file creation, opening, or modification events within the Windows AppData Local Temp directory. This behavior, often involving specific obfuscated file names or known malicious process names, is a common indicator of malware payload staging or execution patterns, such as those observed in AsyncRAT infections.
Detects a 'force-push' operation in a Git repository where the pushed commit is not cryptographically signed. This behavior is often indicative of repository tampering, such as overwriting commit history to remove audit trails, hide malicious code injection, or facilitate unauthorized repository modifications.
Page 27 of 110