MALICIOUS — virussign.com_8eb8191105bd63b4d744aed579291fd0.vir

MALICIOUS — virussign.com_8eb8191105bd63b4d744aed579291fd0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Sytro family. 5 of 55 detection engines flagged it.

Identification

• SHA-256: c3d7eeabc6702b65592d071838f3fecb80a717ef3c0b66df9ee6728db7d3431b
• SHA-1: 661b3b959c60f28ef088eb3a09db27ed7372e375
• MD5: 8eb8191105bd63b4d744aed579291fd0
• imphash: d7b2934b89bc50c5c343ad84032de88e
• ssdeep: 768:fllPp7JeTe5MLjH4B5NCPd7m+Z7hE6XmP0p1DlrJyTZ9bpsavH3:flEK5SYB5s1Zm6XXvZJ6ZP3
• TLSH: T1C332F1E6304DA420F539C84560DE56FFBD189823F49ED1A44B36D2FDA42CCB7A421A62
• Submitted as: virussign.com_8eb8191105bd63b4d744aed579291fd0.vir
• File type: pe · Size: 46657 bytes
• Verdict: malicious (91/100) · Family: Sytro

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

Detections (5 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Worm.Sytro-6840421-0
• Detect It Easy (packer/type): DIE:Turbo Linker
• Microsoft Defender: Worm:Win32/Soltern!pz
• Kaspersky (KVRT): P2P-Worm.Win32.Sytro.l

Why this verdict

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

• ClamAV (daily) flagged Win.Worm.Sytro-6840421-0 (rule Win.Worm.Sytro-6840421-0) - engine signal, weight 0.90, confidence 0.95
• Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: UPX, high-entropy-sections:UPX1, Turbo 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.

Embedded domains

• r.me

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report