MALICIOUS — virussign.com_a9047c9a9f5e6b9440221dfb8138a770.vir

MALICIOUS — virussign.com_a9047c9a9f5e6b9440221dfb8138a770.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100), attributed to the Small family. 5 of 52 detection engines flagged it.

Identification

• SHA-256: a932f71d46f061047aa2cf2d312ed659f56112dca633046094e304aadded503e
• SHA-1: 404265ee7d49f01b295986ed5901c4a2337598ae
• MD5: a9047c9a9f5e6b9440221dfb8138a770
• imphash: 46646950e38cdd1519d35c0c539d2b12
• ssdeep: 1536:o3G8C2du1tAojYc7pe+gxdwwtFGCG5SYaDnRdbAsH+/Xd4znRuVxHEJViw:wddGAove+gntFGC4bwRdz+lEuTHEJww
• TLSH: T1AB3612F2D98EE01AD3A0D500E82785DD7F14F7E66CE87908AF0B6041F604D6321E269B
• Submitted as: virussign.com_a9047c9a9f5e6b9440221dfb8138a770.vir
• File type: pe · Size: 66561 bytes
• Verdict: malicious (87/100) · Family: Small

Source: VirusSign · first seen 2026-08-07T00:00:00.000Z · SHA-256 verified

Detections (5 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
• ClamAV (daily): Win.Trojan.Small-5420
• Microsoft Defender: Virus:Win32/Sality.AT
• Emsisoft (Emergency Kit): Trojan.SalityStub.F
• Kaspersky (KVRT): Trojan.Win32.Small.cox

Why this verdict

The malicious score of 87/100 is the fusion of 2 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Small-5420 (rule Win.Trojan.Small-5420) - engine signal, weight 0.90, confidence 0.95
• Packing/obfuscation: high-entropy-sections:.text - 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