Detections

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

174 detections

Sweeps network, process command-line and URL-click telemetry for the Kimsuky payload C2 domain and its subdomains using an anchored match, which avoids lookalike or suffix-matching domains.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
10 days ago
007
Sweeps email telemetry for exact matches against known Kimsuky (APT-C-55) infrastructure email addresses. Matches are exact and case-insensitive. MatchType separates inbound mail from the actor and outbound mail to the actor.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
10 days ago
405
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
10 days ago
105
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
avatar
Arnold Chan@slaz
Defender - KQL
10 days ago
003
Sweeps email telemetry for exact matches against known Kimsuky (APT-C-55) infrastructure email addresses. Matches are exact and case-insensitive. MatchType separates inbound mail from the actor and outbound mail to the actor.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
10 days ago
003
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
10 days ago
002
Sweeps network, process command-line and URL-click telemetry for the Kimsuky payload C2 domain and its subdomains using an anchored match, which avoids lookalike or suffix-matching domains.
avatar
Arnold Chan@slaz
avatar
Detection & Hunting Community
10 days ago
002
Sweeps network, process command-line and URL-click telemetry for the Kimsuky payload C2 domain and its subdomains using an anchored match, which avoids lookalike or suffix-matching domains.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
10 days ago
002
Sweeps network, process command-line and URL-click telemetry for the Kimsuky payload C2 domain and its subdomains using an anchored match, which avoids lookalike or suffix-matching domains.
avatar
Arnold Chan@slaz
avatar
Hunters
10 days ago
002
Sweeps email telemetry for exact matches against known Kimsuky (APT-C-55) infrastructure email addresses. Matches are exact and case-insensitive. MatchType separates inbound mail from the actor and outbound mail to the actor.
avatar
Arnold Chan@slaz
avatar
Detection & Hunting Community
10 days ago
002
Sweeps email telemetry for exact matches against known Kimsuky (APT-C-55) infrastructure email addresses. Matches are exact and case-insensitive. MatchType separates inbound mail from the actor and outbound mail to the actor.
avatar
Arnold Chan@slaz
Defender - KQL
10 days ago
002
Sweeps email telemetry for exact matches against known Kimsuky (APT-C-55) infrastructure email addresses. Matches are exact and case-insensitive. MatchType separates inbound mail from the actor and outbound mail to the actor.
avatar
Arnold Chan@slaz
avatar
Hunters
10 days ago
002
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
avatar
Arnold Chan@slaz
avatar
Hunters
10 days ago
001
Sweeps network, process command-line and URL-click telemetry for the Kimsuky payload C2 domain and its subdomains using an anchored match, which avoids lookalike or suffix-matching domains.
avatar
Arnold Chan@slaz
Defender - KQL
10 days ago
001
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
avatar
Arnold Chan@slaz
avatar
Detection & Hunting Community
10 days ago
000
Detects outbound HTTP GET requests to specific GitHub repository paths hosted on raw.githubusercontent.com, which are associated with the Kimsuky threat actor's 'Operation GitPower'. These paths indicate the retrieval of malicious payloads or scripts from adversary-controlled repositories.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
28 days ago
005
Detects HTTP traffic containing the 'User-token' header, which is indicative of command-and-control (C2) communication patterns associated with the curlRAT backdoor, often attributed to North Korean threat actors such as APT37, Lazarus, or Kimsuky.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
28 days ago
004
Detects incoming HTTP GET requests containing a specific URI path '/favorite_list_2x_m500_ico.jpg' associated with the Ted Backdoor, commonly used by North Korean state-sponsored threat actors including APT37, Lazarus Group, and Kimsuky for Command and Control (C2) beaconing.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
28 days ago
003
Detects outbound HTTP GET requests to Pastebin.com with a path starting with /raw/. This pattern is commonly used by threat actors, including the Kimsuky APT group, to retrieve secondary payloads, configuration files, or malicious scripts from a public repository.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
28 days ago
003
Detects anomalous HTTP traffic patterns identified in the 'Ted' backdoor used by North Korean-affiliated threat actors (APT37/Kimsuky/Lazarus). The rule specifically monitors the 'Accept-Language' HTTP header for a specific construction containing 'mrt=' followed by 'msc=' or 'mst=', which is used as a covert mechanism for authentication or command signaling.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
28 days ago
002
Detects HTTP GET requests to raw.githubusercontent.com that include an 'Authorization: token' header, indicating the potential use of a GitHub Personal Access Token (PAT) for command and control or data exfiltration by the Kimsuky threat group.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
28 days ago
002
Page 1 of 9