MALICIOUS — virussign.com_4c6d187d720cedb13229b47416dd68a0.vir

MALICIOUS — virussign.com_4c6d187d720cedb13229b47416dd68a0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100). 6 of 55 detection engines flagged it.

Identification

• SHA-256: 2c028e627193cb318939cc796559bda2c6cf111b6f9c44d466fe077139063580
• SHA-1: 88a0baa461b70520d98951024cd34f9588e59eb3
• MD5: 4c6d187d720cedb13229b47416dd68a0
• imphash: d41d8cd98f00b204e9800998ecf8427e
• ssdeep: 49152:L1QWanjTUCwDiVSsu1DkuDlSpOYgv6CuJjOrkkFLMR3WEYxSUz6Hu3FDU5T:mncL2VSsu6WkS61JjOAyL1EYxx6eUp
• TLSH: T12C62C1894A34EB435E18A1BF83516F640D1EF863B19742A4A7FD2E3247E42EFE506074
• Submitted as: virussign.com_4c6d187d720cedb13229b47416dd68a0.vir
• File type: pe · Size: 4207616 bytes
• Verdict: malicious (87/100)

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

Detections (6 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
• ClamAV (daily): BC.Win.Virus.Ransom-9157.B
• Microsoft Defender: Trojan:Win32/NabucurObfs
• Emsisoft (Emergency Kit): Win32.Virlock.Gen.5
• Trellix Stinger (McAfee): W32/VirRansom
• Kaspersky (KVRT): Virus.Win32.PolyRansom.a

Why this verdict

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

• ClamAV (daily) flagged BC.Win.Virus.Ransom-9157.B (rule BC.Win.Virus.Ransom-9157.B) - 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