MALICIOUS — virussign.com_739e9125026feb1a5e28e81331f64200.vir

MALICIOUS — virussign.com_739e9125026feb1a5e28e81331f64200.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the Kazy family. 7 of 52 detection engines flagged it.

Identification

• SHA-256: 7b161bf235e8ffdd0d52a9fe79631662632a53b509921db56d837a8545f15706
• SHA-1: 79367bbe61bacc2168c91cd42575bef5289088b1
• MD5: 739e9125026feb1a5e28e81331f64200
• imphash: 86e30326b629b71fa78e74ecf1594114
• ssdeep: 3072:R2Iz9CI8mUOtDDPwLkBLXLDFkKmvzXBpLHYmmO1QezRd7UcPa1xMjM7N:Rjz9X8mXGUXVPmr9mOzRd7UcPKoMB
• TLSH: T1974012FED212D719F601DA82D5590C5D548165EA00C12CE4EEAAE0FD1F839A3C9F287B
• Submitted as: virussign.com_739e9125026feb1a5e28e81331f64200.vir
• File type: pe · Size: 175262 bytes
• Verdict: malicious (93/100) · Family: Kazy

Source: VirusSign · first seen 2026-08-05T00:00:00.000Z · SHA-256 verified

Detections (7 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
• ClamAV (daily): Win.Trojan.Kazy-8446
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Detect It Easy (packer/type): DIE:Microsoft Linker
• Microsoft Defender: Backdoor:Win32/Zegost!pz
• Emsisoft (Emergency Kit): Generic.Dacic.1A48D031.A.CF0546EA
• Kaspersky (KVRT): P2P-Worm.Win32.Palevo.hyll

Why this verdict

The malicious score of 93/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Kazy-8446 (rule Win.Trojan.Kazy-8446) - 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:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: high-entropy-sections:.text, Microsoft 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