Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
51 detections
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Detects HTTP, TLS, DNS, and TCP communication with known AhsayCBS campaign infrastructure and Alibaba OSS storage buckets used for payload delivery.
Detects HTTP, TLS, DNS, and TCP communication with known AhsayCBS campaign infrastructure and Alibaba OSS storage buckets used for payload delivery.
Detects HTTP, TLS, DNS, and TCP communication with known AhsayCBS campaign infrastructure and Alibaba OSS storage buckets used for payload delivery.
Detects HTTP, TLS, DNS, and TCP communication with known AhsayCBS campaign infrastructure and Alibaba OSS storage buckets used for payload delivery.
A July 2026 incident used Polygon smart contracts (EtherHiding) for dynamic payload routing/C2 following a ClickFix/FileFix-style lure driven by compromised WordPress credentials.
Detects the presence of package.json or node_modules artifacts associated with a known typosquatting campaign targeting the 'sorted-btree' npm package. The rule identifies suspicious package names or dependencies by matching against a list of known malicious packages used in the campaign, or by detecting the co-occurrence of the malicious 'indexed-btree' package alongside the legitimate 'sorted-btree' package.
Detects HTTP proxy requests for ZIP archives where the Referer header indicates a navigation originated from a GitHub Pages (github.io) site, but the destination is not a GitHub domain. This behavior is indicative of a multi-hop redirect chain used in campaigns to deliver malicious payloads, such as infostealers, by abusing GitHub Pages to redirect users to external hosting for ZIP archive downloads.
Detects HTTP responses containing content that clones the RTX Corporation homepage, often associated with SilkParasite C2 infrastructure. The rule flags matches based on embedded text in the HTTP body combined with specific nginx server header fingerprints.
Detects network traffic (DNS queries, HTTP requests, and TLS SNI) directed towards the domain 'htlwub00klocate.blogspot.com', which is associated with adversary staging activity.
Detects DNS queries and HTTP GET requests directed at known typosquatted domains associated with the APT36 (Transparent Tribe) threat group, which are utilized for payload staging and delivery.
Detects malicious traffic directed towards unpkg.com associated with the 'Beamglea' campaign. The rule specifically monitors for connections to known malicious npm-mirrored packages or pages serving fake Cloudflare CAPTCHA challenges, which are common tactics for credential theft and browser-based exploitation.
Detects malicious traffic directed towards unpkg.com associated with the 'Beamglea' campaign. The rule specifically monitors for connections to known malicious npm-mirrored packages or pages serving fake Cloudflare CAPTCHA challenges, which are common tactics for credential theft and browser-based exploitation.
Detects HTTP traffic communicating with known domains (grove-12.com and trekmesh15.com) associated with the Codex ClickFix/AMOS campaign, specifically looking for indicators of payload staging or beaconing activity through specific URI patterns.
Detects outbound HTTP POST requests associated with the ChainDrop/Shai-Hulud malware family. The rule looks for 'eth_call' JSON-RPC method calls targeting a specific Ethereum smart contract address known to be used for EtherHiding C2 infrastructure, where malicious payloads or commands are embedded within blockchain interactions.
Detects outbound HTTP POST requests associated with the ChainDrop/Shai-Hulud malware family. The rule looks for 'eth_call' JSON-RPC method calls targeting a specific Ethereum smart contract address known to be used for EtherHiding C2 infrastructure, where malicious payloads or commands are embedded within blockchain interactions.
Detects installation or require-time execution of known-malicious SleeperGem RubyGems package versions (git_credential_manager 2.8.0-2.8.3, Dendreo 1.1.3-1.1.4, fastlane-plugin-run_tests_firebase_testlab 0.3.2) via gem install/bin/install command lines, and matches the same version strings when found in Gemfile.lock dependency manifests.
Detects installation or require-time execution of known-malicious SleeperGem RubyGems package versions (git_credential_manager 2.8.0-2.8.3, Dendreo 1.1.3-1.1.4, fastlane-plugin-run_tests_firebase_testlab 0.3.2) via gem install/bin/install command lines, and matches the same version strings when found in Gemfile.lock dependency manifests.
Detects installation or require-time execution of known-malicious SleeperGem RubyGems package versions (git_credential_manager 2.8.0-2.8.3, Dendreo 1.1.3-1.1.4, fastlane-plugin-run_tests_firebase_testlab 0.3.2) via gem install/bin/install command lines, and matches the same version strings when found in Gemfile.lock dependency manifests.
Detects outbound HTTP POST requests containing JSON-RPC 'eth_call' methods, which are indicative of EtherHiding activity where blockchain infrastructure is abused for command and control or data retrieval.
Detects Node.js processes spawning child Node.js processes where the command line references known IPFS gateways, the 'sync.js' script name, or specific Content Identifiers (CIDs) associated with Miasma malware or related decentralized distribution activity.
Detects the execution of unusual or unauthorized processes spawned during an 'npm install' operation, specifically those occurring within a 'node_modules' folder context. This behavior is indicative of potential supply chain attacks where a malicious package executes unauthorized code during installation.
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