MALICIOUS — UT2004 + codes.exe

MALICIOUS — UT2004 + codes.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the HUILoader family. 5 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 66e00a229adacc70a1565427746ebae581675ec53ae336a238c2bcd9aaf4e177
• SHA-1: e21f90843e3003ad04f3fa0497898485f91656ac
• MD5: 7886af05f1e0fe739ee72458cff76a30
• imphash: 24b60c57cc33f3e633431b7ad497fda7
• ssdeep: 1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2Op:blN9RkkkkkkTLSBvyJ5
• TLSH: T19D3BD0407576388CCB349F611524994CA16552C2CA783DDB9B030B2D3D778BBB8E8E76
• Submitted as: UT2004 + codes.exe
• File type: pe · Size: 107629 bytes
• Verdict: malicious (92/100) · Family: HUILoader

Detections (5 of 55 engines)

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

MITRE ATT&CK

• T1071.001

Why this verdict

The malicious score of 92/100 is the fusion of 4 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
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• Packing/obfuscation: UPX, high-entropy-sections:UPX1 - 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