MALICIOUS — Counter-Strike serial.exe

MALICIOUS — Counter-Strike serial.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the HUILoader family. 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 1330b58f5826e439efdfe32ce8a6ecd1a3d4081c86ead4894d3f09126560cf3e
• SHA-1: 5da5f1d50a47a2a81948736b4353f54dbb7db004
• MD5: 4d7b885ed3595be54c8d95d7b9429804
• imphash: 24b60c57cc33f3e633431b7ad497fda7
• ssdeep: 1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2O0:blN9RkkkkkkTLSBvyJiyo3
• TLSH: T1ED3BD04071BA388CC7345F611924994D616552C28A3D3E9B9B030B2D3D778FBB8E8E76
• Submitted as: Counter-Strike serial.exe
• File type: pe · Size: 106605 bytes
• Verdict: malicious (94/100) · Family: HUILoader

Detections (6 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Trojan.Generic-9908425-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Detect It Easy (packer/type): DIE:Turbo Linker
• Kaspersky (KVRT): HEUR:Packed.Win32.Upantix.gen
• Microsoft Defender: Trojan:Win32/Upantix.GM!MTB

MITRE ATT&CK

• T1071.001

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Generic-9908425-0 (rule Win.Trojan.Generic-9908425-0) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• Packing/obfuscation: UPX, high-entropy-sections:UPX1, Turbo Linker - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report