MALICIOUS — virussign.com_51cbeef8baa282ec29567c81bb57c2e0.vir

MALICIOUS — virussign.com_51cbeef8baa282ec29567c81bb57c2e0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100), attributed to the Small family. 5 of 51 detection engines flagged it.

Identification

• SHA-256: 697872648e2f46743bff53e8142d4450e1a7ea253a8cbac992523620bd392149
• SHA-1: d49344daf86c2056f49a4881a1d9153bcc417824
• MD5: 51cbeef8baa282ec29567c81bb57c2e0
• imphash: 46646950e38cdd1519d35c0c539d2b12
• ssdeep: 1536:y/CAH/Eo3pFGvLJvNbRwlyAjA/h7Kl11cozs1KXXnH:qCO86p4jpNbR6yAjO7KVv41KHnH
• TLSH: T1AF36F1ECAF236F01D53F21860613130ECAD2850A56BE8BB780D59B6166C9DB39EC7184
• Submitted as: virussign.com_51cbeef8baa282ec29567c81bb57c2e0.vir
• File type: pe · Size: 66561 bytes
• Verdict: malicious (87/100) · Family: Small

Source: VirusSign · first seen 2026-08-03T00:00:00.000Z · SHA-256 verified

Detections (5 of 51 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