Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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Detects outbound network traffic from internal hosts to a domain associated with the VelvetCake fileless malware variant. The rule specifically looks for HTTP requests to 'p1o2i3u4y5t6r7e8w9q0.medianewsonline.com' using specific login parameters ('Areyou=cake', 'OKey=', 'Who='), which is indicative of command and control activity linked to the Konni actor group.
Detects outbound HTTP POST requests to the 'vpugy.vcqi' domain, which is associated with RevStealer malware exfiltration. The rule specifically looks for traffic using a spoofed Chrome/147 user-agent and specific cookie artifacts used for session tracking in the exfiltration communication.
Detects HTTP POST requests directed at etherscan.io containing 'eth_call' in the request body. This pattern is indicative of the GHAPPIER / PolinRider malware family utilizing the Ethereum blockchain's public JSON-RPC interface as a dead-drop resolver for command-and-control communication.
Detects HTTP responses containing keywords associated with ClearFake campaigns hosted on Cloudflare Workers. These pages are typically designed to trick users into downloading malicious files by displaying fake browser verification or captcha pages.
Detects network traffic associated with the GHAPPIER campaign using specific Vercel-hosted staging infrastructure. The rule monitors for requests to known malicious Vercel subdomains and identifying URI parameters often used for campaign tagging during beaconing or payload delivery.
Detects a multi-stage phishing attack targeting cryptocurrency users, specifically Ledger wallet holders. The detection identifies an initial request to a Vercel-hosted domain for a BIP-39 wordlist (a common recovery phrase standard) followed by a POST request to a similar Vercel-hosted endpoint, suggesting the exfiltration of a secret recovery phrase.
Detects a multi-stage phishing attack targeting cryptocurrency users, specifically Ledger wallet holders. The detection identifies an initial request to a Vercel-hosted domain for a BIP-39 wordlist (a common recovery phrase standard) followed by a POST request to a similar Vercel-hosted endpoint, suggesting the exfiltration of a secret recovery phrase.
Detects a multi-stage phishing attack targeting cryptocurrency users, specifically Ledger wallet holders. The detection identifies an initial request to a Vercel-hosted domain for a BIP-39 wordlist (a common recovery phrase standard) followed by a POST request to a similar Vercel-hosted endpoint, suggesting the exfiltration of a secret recovery phrase.
This rule detects HTTP POST requests to Vercel-hosted domains containing suspected phishing telemetry (such as device fingerprinting, keystrokes, and user agent collection) originated from a Google Sites frame. This is a common pattern for phishing kits masquerading as legitimate Ledger service pages to harvest credentials and hardware information.
This rule detects HTTP POST requests to Vercel-hosted domains containing suspected phishing telemetry (such as device fingerprinting, keystrokes, and user agent collection) originated from a Google Sites frame. This is a common pattern for phishing kits masquerading as legitimate Ledger service pages to harvest credentials and hardware information.
This rule detects HTTP POST requests to Vercel-hosted domains containing suspected phishing telemetry (such as device fingerprinting, keystrokes, and user agent collection) originated from a Google Sites frame. This is a common pattern for phishing kits masquerading as legitimate Ledger service pages to harvest credentials and hardware information.
This rule detects HTTP traffic where a response from a Google Cloud Storage bucket (storage.googleapis.com) initiates a redirect via meta-refresh or JavaScript to a Vercel-hosted domain. This pattern is indicative of phishing infrastructure, where attackers leverage legitimate, trusted storage platforms to redirect users to malicious landing pages.
This rule detects HTTP traffic where a response from a Google Cloud Storage bucket (storage.googleapis.com) initiates a redirect via meta-refresh or JavaScript to a Vercel-hosted domain. This pattern is indicative of phishing infrastructure, where attackers leverage legitimate, trusted storage platforms to redirect users to malicious landing pages.
This rule detects HTTP traffic where a response from a Google Cloud Storage bucket (storage.googleapis.com) initiates a redirect via meta-refresh or JavaScript to a Vercel-hosted domain. This pattern is indicative of phishing infrastructure, where attackers leverage legitimate, trusted storage platforms to redirect users to malicious landing pages.
This rule detects HTTP traffic where a response from a Google Cloud Storage bucket (storage.googleapis.com) initiates a redirect via meta-refresh or JavaScript to a Vercel-hosted domain. This pattern is indicative of phishing infrastructure, where attackers leverage legitimate, trusted storage platforms to redirect users to malicious landing pages.
Detects outbound HTTP requests to the Telegram Bot API associated with the malicious 'indexed-btree' npm package. The rule specifically monitors for hardcoded Telegram bot tokens and chat IDs used for data exfiltration.
Detects unauthorized outbound HTTP requests to the Telegram Bot API (api.telegram.org) utilizing hardcoded credentials, specific chat IDs, or standard Bot API communication patterns (sendMessage/sendDocument) which are often used by malware for data exfiltration and command-and-control communication.
Detects network traffic associated with the NPM Btree malware campaign, specifically identifying command-and-control (C2) polling activities directed toward blockchain RPC endpoints like Alchemy and Infura. The rules monitor for specific API keys, C2 smart contract addresses via 'eth_call' JSON-RPC requests, and overall traffic patterns to known malicious infrastructure.
Detects network activity associated with a malicious npm package campaign leveraging Sepolia Ethereum testnet RPC endpoints (Alchemy and Infura) for command-and-control (C2) communication. The detection looks for JSON-RPC 'eth_call' requests and specific contract address references characteristic of this campaign.
Detects outbound HTTP requests to the Telegram Bot API associated with the malicious 'indexed-btree' npm package. The rule specifically monitors for hardcoded Telegram bot tokens and chat IDs used for data exfiltration.
Detects outbound network traffic attempting to exfiltrate data to Slack or Telegram APIs using hardcoded bot tokens or channel identifiers associated with the 'indexed-btree' malware campaign.
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