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Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,099 downloads4,351 copies51 likes25,947 views

7,555 detections

This rule detects potentially malicious activity originating from Microsoft Word (WINWORD.EXE). It monitors for two specific patterns: the creation of script files (.bat, .vbs, .cmd) with GUID-based filenames in non-temp directories, and the creation or execution of files matching known malicious hashes associated with the Hookedge malware family.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
000
This rule detects potentially malicious activity originating from Microsoft Word (WINWORD.EXE). It monitors for two specific patterns: the creation of script files (.bat, .vbs, .cmd) with GUID-based filenames in non-temp directories, and the creation or execution of files matching known malicious hashes associated with the Hookedge malware family.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
000
Detects the execution of known malicious files associated with the BlueDelta threat group, specifically the HOOKEDGE and HEADLACE malware families, using a curated list of SHA-256 file hashes. Additionally, the rule monitors for the execution of scripts with GUID-based filenames, a common tactic for temporal or staged file deployment.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
000
Matches known HOOKEDGE malware samples attributed to BlueDelta (APT28) via SHA256 hash comparison
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
000
Detects execution or file presence associated with HOOKEDGE/HEADLACE malware. This rule uses a dual-approach: matching known malicious file hashes (SHA256) and monitoring for specific script files (bat, vbs, cmd) following a GUID-formatted naming convention typically used by the HOOKEDGE installer chain.
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Arnold Chan@slaz
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Hunters
2 months ago
000
Detects execution or file presence associated with HOOKEDGE/HEADLACE malware. This rule uses a dual-approach: matching known malicious file hashes (SHA256) and monitoring for specific script files (bat, vbs, cmd) following a GUID-formatted naming convention typically used by the HOOKEDGE installer chain.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
000
This rule detects administrative SQL statements (ALTER ROLE, CREATE ROLE, or GRANT) that assign the REPLICATION attribute to a database role. The REPLICATION attribute in PostgreSQL allows a user to initiate streaming replication and perform logical decoding. This is a security-sensitive privilege, as users with this attribute can potentially bypass standard access controls or, if the environment is misconfigured or vulnerable (e.g., CVE-2026-6471), potentially leverage malicious replication plugins to achieve arbitrary code execution.
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Arnold Chan@slaz
Defender - KQL
2 months ago
006
Detects an attempt to exploit CVE-2026-14894 within the Super Forms plugin by sending a crafted HTTP POST request to admin-ajax.php. The attack attempts to upload an obfuscated PHP web shell disguised as a base64-encoded GIF image.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
307
Detects uncommon or suspicious child processes spawning from a WSL process. This could indicate an attempt to evade parent/child relationship detections or persistence attempts via cron using WSL.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
203
KQL Query from file: Cloudflared Persistence & svchost.exe Masquerading Post-N-central CVE-2026-18577
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
803
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