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Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,099 downloads4,321 copies51 likes25,776 views

7,544 detections

This rule performs an IOC sweep over the past 30 days using DeviceNetworkEvents, DeviceFileEvents, and DeviceProcessEvents to detect indicators associated with PoeLLM / Canto Incognito malware campaigns, specifically scanning for known C2 IP addresses, Kryptex cryptomining pool endpoints/domains, and specific file hashes (SHA256).
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Arnold Chan@slaz
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Midnight Slayer
26 days ago
002
This rule performs an IOC sweep over the past 30 days using DeviceNetworkEvents, DeviceFileEvents, and DeviceProcessEvents to detect indicators associated with PoeLLM / Canto Incognito malware campaigns, specifically scanning for known C2 IP addresses, Kryptex cryptomining pool endpoints/domains, and specific file hashes (SHA256).
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Arnold Chan@slaz
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Detection & Hunting Community
26 days ago
002
Detects potential remote shell behavior where a process named libgcrypt establishes an outbound connection on TCP port 9999 and spawns a shell (such as sh, bash, dash, zsh, or ash) within a short time window.
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Arnold Chan@slaz
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Hunters
26 days ago
402
Detects an exploitation attempt against PoeLLM or LiteLLM MCP test/connection endpoint using a python3 stdio payload that fetches data from port 81.
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Arnold Chan@slaz
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Hunters
26 days ago
002
Detects the PoeLLM ELF payload (masquerading as libgcrypt) via Italian-language poem/agent log strings and embedded LiteLLM MCP exploit strings
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Arnold Chan@slaz
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Midnight Slayer
26 days ago
002
This rule monitors for the presence of the PoperBlocker browser extension or network traffic directed to associated domains, which are often used by potentially unwanted programs (PUP) or adware.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
209
This rule detects network communication, DNS queries, email interactions, and URL clicks associated with known TA419 threat actor infrastructure. It monitors multiple telemetry sources to identify indicators of compromise (IOCs) such as specific domains, IP addresses, and email addresses.
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Arnold Chan@slaz
Defender - KQL
1 month ago
006
This rule detects network communication, DNS queries, email interactions, and URL clicks associated with known TA419 threat actor infrastructure. It monitors multiple telemetry sources to identify indicators of compromise (IOCs) such as specific domains, IP addresses, and email addresses.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
006
Detects outbound network connections (HTTPS/TLS) to known malicious domains used by TA419 for AitM (Adversary-in-the-Middle) phishing campaigns. These domains are identified as part of a spoofed OneDrive document/file sharing theme intended to steal user credentials.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
006
Detects outbound network connections (HTTPS/TLS) to known malicious domains used by TA419 for AitM (Adversary-in-the-Middle) phishing campaigns. These domains are identified as part of a spoofed OneDrive document/file sharing theme intended to steal user credentials.
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Arnold Chan@slaz
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Hunters
1 month ago
006
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