Detections

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

3,624 detections

Detects anomalous network communication with a known C2 domain associated with the Miasma worm, or attempts by JavaScript runtime processes (node, bun) to access sensitive developer-related files (SSH keys, cloud credentials, browser data) without an authorized IDE parent process.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
This rule detects unauthorized or suspicious file access to sensitive configuration, credential, and identity files by 'node.exe' or 'bun.exe' processes. It flags instances where these runtime processes access multiple unique sensitive files, excluding those officially associated with the Node.js or OpenJS Foundations, which is a common indicator of credential exfiltration or reconnaissance by malicious scripts in an environment.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
Detects anomalous process execution patterns associated with supply chain compromises (specifically Miasma/Mini Shai-Hulud 'Phantom Gyp'), where node-gyp build processes or npm lifecycle scripts trigger the execution of unexpected scripts or unauthorized runtimes like Bun.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
Detects known malicious file hashes associated with Miasma/Mini Shai-Hulud malware, as well as suspicious npm-lifecycle behaviors including binding.gyp shell execution, runtime staging of the Bun engine, and suspicious Bun-related downloads from GitHub.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
This rule detects potentially unauthorized or suspicious command execution originating from AI development assistant processes such as Claude, Cursor, Amazon Q, or Node-based environments. It specifically monitors for the invocation of shell commands (e.g., bash, sh -c) or package managers (npx) that interact with sensitive AI assistant configuration files (e.g., .amazonq, mcp.json), which could indicate an adversary attempting to leverage AI integration paths for unauthorized command execution or persistent configuration manipulation.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
Detects instances where the 'git clone' command is executed, followed by the creation of a configuration file at '.amazonq/mcp.json'. This pattern may indicate the setup or configuration of Amazon Q developer tools on an endpoint, which could be abused for unauthorized access or information gathering if performed by an unauthorized user or process.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
This rule detects network connections to known malicious IP addresses or attempts to resolve specific domains associated with malicious activity. It monitors for outbound network traffic patterns identified as potential indicators of compromise (IOCs) linked to command and control (C2) servers.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
This rule detects network activity involving connections to known malicious IP addresses or DNS domains ('govtop.one') and subsequent attempts to download specific suspicious file payloads, such as archives or image files often associated with malicious activity. This activity is indicative of potential command and control communication or initial malware ingress.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
Detects when development tools such as VS Code, VS Code OSS, or Node.js spawn a shell (bash/sh) to execute network-related commands (aws, curl, wget, npx). This behavior is characteristic of an adversary leveraging a developer's environment to download payloads, interact with cloud resources, or perform reconnaissance.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
000
Identifies the use of the macOS ditto utility to compress stolen datasets into a single archive, specifically preserving resources, as observed in AMOS malware activity.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Detects the script escalating privileges using the stolen password via sudo to strip quarantine extended attributes from the payload.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Detects macOS Terminal (bash/zsh) retrieving 'loader.sh' or 'payload.applescript' directly from the ClickFix attacker infrastructure, indicating potential compromise related to the ClickFix campaign.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
103
Detects the final curl command transmitting archived credentials to a remote C2 via a multipart form-data upload, specifically looking for curl commands that use '-X POST' and '-F file=@/tmp/.*.zip' to upload a zip file from the /tmp directory.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Identifies network connections made by Python immediately after loading safetensors or pickle files, indicating a potential supply chain payload phoning home. The rule joins file events where specific model file types (.safetensors, .pkl, .pth) are loaded with network connection events from the same initiating process within one minute of the file load. It specifically excludes local loopback connections.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
803
Identifies the AppleScript stealer validating the phished user password locally using the dscl . -authonly command.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Detects curl POST requests sending JSON telemetry to attacker endpoints post-infection, specifically looking for patterns associated with the ClickFix campaign.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Identifies the creation of a LaunchAgent property list masquerading as 'com.google.keystone.agent.plist'. This behavior is associated with the ClickFix campaign, which uses fake macOS utilities to deliver infostealers.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Detects the creation of the .agent shell wrapper file designed to supervise and restart the .mainhelper backdoor process.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Identifies the first-stage script downloading the Mach-O binary payload directly into /tmp/helper or /tmp/update using 'curl'.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Correlates the stealer invoking system_profiler via osascript to search for virtualization strings to halt execution in sandboxes.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
003
Correlates the creation and immediate deletion of the trin.tar.gz archive handled by the Python temporary-directory context manager.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
303
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