Detections

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

91 detections

Detects anomalous, high-frequency interaction with AI model endpoints characterized by a high volume of requests with a near 1:1 ratio of distinct inputs. This pattern is indicative of automated knowledge-distillation or model extraction attacks against AI services.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
102
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
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Arnold Chan@slaz
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Hunters
1 month ago
005
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
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Arnold Chan@slaz
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Detections.ai Community
1 month ago
003
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
002
Detects activity associated with the 'MovieReaper' threat campaign by identifying known malicious file hashes, command and control (C2) IP addresses, and communication with identified malicious domains. This rule monitors process execution, file operations, and network connections within the campaign's active timeframe.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
002
Detects process, named pipe, or mutex events that contain the specific string 'BEAST HERE?', which is often associated with the presence of malicious tools or backdoors using this hardcoded string for identification or synchronization.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
102
This rule detects the creation of specific mutexes known to be associated with malicious software. Mutexes are often used by malware to ensure that only one instance of the malicious process is running on the host at a time, or to signal presence to other components.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
305
Detects the execution or presence of processes associated with the 'dogleash' tool, specifically identifying command lines or file paths that contain architectural references such as 'mips', 'arm', or 'x64', which is indicative of potential cross-platform malware or backdoor deployment.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
002
Detects the execution of potential malware disguised as 'winupdate.exe' and specific network traffic associated with it. The rule identifies suspicious file paths (e.g., in AppData cache) and execution by the binary while communicating with external domains such as pastebin.com or discord.com, which are often abused for command-and-control or payload delivery.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
007
Detects node.exe processes or file operations involving suspicious strings like 'piterpan', 'pmtrader', or 'DEFAULT_USERNAME_TAG', which are associated with malicious activity or unauthorized staging of scripts within the node environment.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
004
Detects the execution of processes or command lines containing strings associated with known malicious tools or malware, specifically: BlueHammer, RedSun, UnDefend, and Bluekit.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
005
Detects the creation or modification of a file named 'maisum.dat', which has been associated with malicious activity and malware behavior.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
002
ClickFix style social engineering cluster delivering Mistic and ModeloRAT
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
003
Loader used in click-hijacking traffic distribution scheme
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
003
Campaign converting compromised FortiGate firewalls into credential stealers
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
103
macOS malware used by JINX-0164 against cryptocurrency developers
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Ankit Mehta@Secvyn
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Detections.ai Community
4 months ago
003
Malvertising loader delivering CastleStealer via malicious Google Ads
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
Loader used in click-hijacking traffic distribution scheme
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
Lightweight remote access trojan deployed in recruiter-themed social engineering
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
ClickFix style social engineering cluster delivering Mistic and ModeloRAT
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
macOS malware used by JINX-0164 against cryptocurrency developers
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
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