Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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ET WEB_SPECIFIC_APPS Oracle E-Business Suite (EBS) Authentication Bypass (SyncServlet) (CVE-2025-61882)
This rule detects the 'Zip Slip' vulnerability pattern within incoming ZIP archives. Specifically, it looks for the sequence '..\' (dot dot backslash) in the file data of a ZIP archive, which is indicative of an attempt to extract files outside of the intended directory. This vulnerability can lead to directory traversal and arbitrary file overwrite.
ET MOBILE_MALWARE Android/TrickMo.Banker POST Request
ET WEB_SPECIFIC_APPS Adobe ColdFusion Unauthenticated Remote Code Execution (CVE-2023-29300)
This rule detects attempts to exploit an insecure deserialization vulnerability (CVE-2025-53690) in Sitecore Experience Platform via exposed ASP.NET MachineKeys. It specifically looks for HTTP POST requests to '/sitecore/blocked.aspx' containing a '__VIEWSTATE' parameter with a highly encoded string, indicative of a crafted ViewState payload used in deserialization attacks.
ET MOBILE_MALWARE Klopatra CnC Domain in DNS Lookup (adsservices .uk)
ET WEB_SPECIFIC_APPS Oracle E-Business Suite (EBS) Template Manager Template Copy (CVE-2025-61882)
This rule detects an attempt to exploit a critical vulnerability (CVE-2025-31324) in SAP NetWeaver Visual Composer's Metadata Uploader. The exploit leverages unauthenticated HTTP GET or HEAD requests to the '/developmentserver/metadatauploader' URI, combined with specific characters in the URI parameters (semicolon, dollar sign, backtick, pipe, or their URL-encoded equivalents) that indicate an attempt to execute arbitrary commands. This vulnerability allows an unauthenticated attacker to achieve remote command execution on the affected SAP system.
ET MOBILE_MALWARE Android/TrickMo.Banker Config Response
ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (sanguen .courses)
This rule detects attempts to exploit the Zip Slip vulnerability within TAR archives. Specifically, it looks for the sequence `../` (dot dot slash) within the file data of an inbound TAR archive, which indicates an attempt to write files outside of the intended directory during extraction. This is a common technique used in Zip Slip attacks to achieve directory traversal and potentially overwrite critical system files or place malicious files in arbitrary locations.
ET WEB_SPECIFIC_APPS Oracle E-Business Suite (EBS) Unauthenticated Template Manager Template Preview (CVE-2025-61882)
ET WEB_SPECIFIC_APPS Oracle E-Business Suite (EBS) Template Manager Template File Add (CVE-2025-61882)
ET INFO Remote Monitoring and Management (RMM) Tool in DNS Lookup (gorelo-rmm .azurewebsites .net)
ET MALWARE LeakyStealer CnC Checkin
This rule detects TLS Server Name Indication (SNI) requests for 'store.steampowered.com'. This domain is associated with the Valve Steam Store and its presence in TLS SNI could indicate activity related to information stealers like Vidar Stealer, which has been observed targeting Steam accounts.
This rule detects an attempted exploitation of an insecure deserialization vulnerability (CVE-2025-10035) in Fortra GoAnywhere MFT. Specifically, it looks for HTTP POST requests to the '/goanywhere/lic/accept/' URI containing the string 'bundle=' in the request body, which is indicative of an attempt to trigger the vulnerability.
This rule detects HTTP POST requests to github.com's /login/device/code endpoint that contain a 'client_id=' in the request body. This pattern is indicative of a device code authentication flow, which could be leveraged in phishing attacks (device code phishing) to steal application access tokens.
ET INFO WatchGuard Fireware OS IKEv2 Unauthenticated Vulnerable Version Disclosure (CVE-2025-9242)
This rule detects the 'Zip Slip' vulnerability pattern within TAR archive uploads. Specifically, it looks for the sequence '../' (dot dot slash) in the file data of a TAR archive, which indicates an attempt to traverse directories and potentially write files outside the intended extraction directory. This is a common technique used in Zip Slip attacks to achieve arbitrary file write.
This rule detects HTTP requests to the '.well-known/' directory that include common webshell file extensions (php, cfm, cgi, asp, aspx, jsp, rb, sh, py, pl). This activity is suspicious as the '.well-known/' directory is typically used for standardized metadata files (e.g., for ACME challenges, security.txt) and not for executable scripts. The rule specifically excludes requests from 'Let's Encrypt validation server' to reduce false positives.
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