Detections

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

8 detections

Detects the use of 'curl' to download content that is then directly piped to a shell interpreter (bash, sh, zsh). This technique is often used for fileless execution, where a malicious script is executed without being written to disk, as noted in the context of initial Miasma stages.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
5011
Detects outbound network connections to 'filev2.getsession.org', a known Miasma payload hosting and exfiltration domain. This domain has been associated with Miasma malware for command and control and data exfiltration activities.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
008
Detects suspicious commits pretending to be the Claude AI bot but pushing dependency updates, a tactic Miasma uses to blend in with legitimate automated pull requests.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
206
Detects execution of 'transformers.pyz', a zipped Python payload associated with the Miasma toolkit, by monitoring process creation events for command lines containing both 'python' and 'transformers.pyz'.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
005
Detects Python scripts accessing the /proc/*/mem file of the Runner.Worker process. This activity is indicative of memory scraping, potentially to extract sensitive information like masked GitHub Actions secrets, as observed with malware like Miasma.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
003
Detects the creation or modification of 'gh-token-monitor.sh', a script identified as part of the Miasma toolkit, used for harvesting developer credentials. This script's presence or alteration on a system indicates potential credential access attempts.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
002
Detects the creation of hidden files (starting with a dot) in the `/tmp` directory on Linux systems. This behavior can be indicative of malware like Miasma hiding intermediate exfiltration data or configuration files.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
002
Detects outbound network connections to 'api.masscan.cloud', a known Miasma Command and Control (C2) domain. This rule identifies potential compromise by the Miasma malware family attempting to communicate with its C2 infrastructure.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
001