Detections

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

223 detections

Detects when an Azure account user creates a new Cognitive Services or Azure OpenAI resource, specifically when that user has no record of creating such resources in the previous 30 days. This behavior is often indicative of automated resource abuse, unauthorized infrastructure deployment, or attempts to leverage GPU/compute quotas in a newly compromised environment.
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Ankit Mehta@Secvyn
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Detections.ai Community
1 month ago
000
Detects the presence of an XMRig cryptocurrency miner masquerading as the systemd-logind process. The rule identifies processes named 'systemd-logind' that either reside in an incorrect file path ('/usr/sbin/systemd-logind') or utilize command-line arguments characteristic of XMRig mining activity. This behavior is associated with the CARBONATO botnet.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
000
Detects high-volume AI/LLM inference or GPU-compute provisioning activity from a single identity within a short duration. This behavior is indicative of LLMJacking, where compromised cloud credentials are used to spin up unauthorized, resource-intensive AI workloads for profit.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
Detects high-volume AI/LLM inference or GPU-compute provisioning activity from a single identity within a short duration. This behavior is indicative of LLMJacking, where compromised cloud credentials are used to spin up unauthorized, resource-intensive AI workloads for profit.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
Detects outbound network traffic from internal hosts to the known MoneroOcean mining pool over TLS (port 443). This behavior is indicative of XMRig or other cryptomining software communicating with a mining pool to exchange job data, often a sign of unauthorized resource hijacking.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
Detects network traffic consistent with the download of XMRig cryptocurrency miner release tarballs from GitHub, typically used in malicious deployment scenarios including automated cron-triggered installations.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
Detects the deployment and activity of SilkParasite-associated Linux threats, including XMRig cryptocurrency miner shell scripts and standalone Meterpreter agents. The rule also captures the execution of a custom Python fleet-scanning tool used to interact with exposed Redis instances for unauthorized command execution and infrastructure management.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
Detects the presence of XMRig cryptocurrency miner ELF binaries by scanning for unique structural strings and configuration flags indicative of XMRig operations. This rule uses YARA to inspect binary file contents, enabling detection of miners regardless of their on-disk filename or obfuscation techniques such as hiding them within dotfiles.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
This rule detects network connections from monitored devices to known cryptomining pool IP addresses and domain names. It monitors DeviceNetworkEvents for indicators of compromise (IOCs) associated with cryptomining activities, identifying potential resource hijacking on internal endpoints.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
001
This rule detects network connections from monitored devices to known cryptomining pool IP addresses and domain names. It monitors DeviceNetworkEvents for indicators of compromise (IOCs) associated with cryptomining activities, identifying potential resource hijacking on internal endpoints.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
001
This rule detects network connections from monitored devices to known cryptomining pool IP addresses and domain names. It monitors DeviceNetworkEvents for indicators of compromise (IOCs) associated with cryptomining activities, identifying potential resource hijacking on internal endpoints.
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Arnold Chan@slaz
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Detections.ai Community
1 month ago
001
Detects shell/install scripts that deploy an XMRig-based Monero cryptominer, consistent with the install script planted on the LeakySensey git repository server
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
002
Detects shell/install scripts that deploy an XMRig-based Monero cryptominer, consistent with the install script planted on the LeakySensey git repository server
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Arnold Chan@slaz
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Detections.ai Community
1 month ago
002
Detects shell/install scripts that deploy an XMRig-based Monero cryptominer, consistent with the install script planted on the LeakySensey git repository server
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
001
Detects shell/install scripts that deploy an XMRig-based Monero cryptominer, consistent with the install script planted on the LeakySensey git repository server
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Arnold Chan@slaz
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Hunters
1 month ago
001
This rule detects potential cryptocurrency mining activity where known miner executables (specifically XMRig) or malicious scripts/processes are masquerading as or being spawned by 'LockAppHost.exe' or 'LockAppHost14a02b.exe'. It also monitors for subsequent attempts by these processes to terminate security-related tasks or establish persistence via registry run keys.
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Arnold Chan@slaz
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Hunters
2 months ago
002
This rule detects potential cryptocurrency mining activity where known miner executables (specifically XMRig) or malicious scripts/processes are masquerading as or being spawned by 'LockAppHost.exe' or 'LockAppHost14a02b.exe'. It also monitors for subsequent attempts by these processes to terminate security-related tasks or establish persistence via registry run keys.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
004
This rule detects activities associated with the 'clean.sh' script often used by cryptocurrency miners to remove competing miner processes, terminate services, clear persistence mechanisms (cron jobs), and delete artifacts from temporary directories like /tmp, /var/tmp, or /dev/shm.
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Arnold Chan@slaz
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Hunters
2 months ago
000
This rule detects activities associated with the 'clean.sh' script often used by cryptocurrency miners to remove competing miner processes, terminate services, clear persistence mechanisms (cron jobs), and delete artifacts from temporary directories like /tmp, /var/tmp, or /dev/shm.
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Arnold Chan@slaz
Defender - KQL
2 months ago
000
This rule detects activities associated with the 'clean.sh' script often used by cryptocurrency miners to remove competing miner processes, terminate services, clear persistence mechanisms (cron jobs), and delete artifacts from temporary directories like /tmp, /var/tmp, or /dev/shm.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
000
This rule detects activities associated with the 'clean.sh' script often used by cryptocurrency miners to remove competing miner processes, terminate services, clear persistence mechanisms (cron jobs), and delete artifacts from temporary directories like /tmp, /var/tmp, or /dev/shm.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
000
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