MALICIOUS — virussign.com_e3ec42c1ffb35847f1c6c42d51fd23a0.vir

MALICIOUS — virussign.com_e3ec42c1ffb35847f1c6c42d51fd23a0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the HUILoader family. 6 of 55 detection engines flagged it.

Identification

• SHA-256: 1161e0978bb36218459f5d4b9d9d57478251990fc5e63974ed7c5b5e673d35b1
• SHA-1: 88440ec839cd136a23f246600a94bd4b6e672a06
• MD5: e3ec42c1ffb35847f1c6c42d51fd23a0
• imphash: 178689c38c1294cbf87aafcafb2357ed
• ssdeep: 24576:XJujSgOZL7nY/F8mPl8JFFZW01WwZ7kYybmcUulhwDhOKSlc:ZujM3nY2Eul801WwdkYy7UMKkKsc
• TLSH: T1E15533A34A129D89CF4C7DED31AD68ACF0A822B406049F251F6F55AE4081727B713D2E
• Submitted as: virussign.com_e3ec42c1ffb35847f1c6c42d51fd23a0.vir
• File type: pe · Size: 1306930 bytes
• Verdict: malicious (91/100) · Family: HUILoader

Source: VirusSign · first seen 2026-08-15T00:00:00.000Z · SHA-256 verified

Detections (6 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Malware.Genpack-10015161-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Worm:Win32/Autorun
• Emsisoft (Emergency Kit): Trojan.Stealer.556
• Kaspersky (KVRT): HEUR:Trojan.Win32.Nosok.gen

Why this verdict

The malicious score of 91/100 is the fusion of 3 weighted signals:

• ClamAV (daily) flagged Win.Malware.Genpack-10015161-0 (rule Win.Malware.Genpack-10015161-0) - 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
• Packing/obfuscation: UPX - 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.

Embedded domains

• j.it
• a.mx

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report