MALICIOUS — 5c86c3aff4046d3fdca01645d05a4a44749ea4640cfbce863581d1fb9fc5a96c

MALICIOUS — 5c86c3aff4046d3fdca01645d05a4a44749ea4640cfbce863581d1fb9fc5a96c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Mydoom family. 7 of 52 detection engines flagged it.

Identification

• SHA-256: 5c86c3aff4046d3fdca01645d05a4a44749ea4640cfbce863581d1fb9fc5a96c
• SHA-1: b54b2d7c8028400719dc1e5485ea6bc8c8409666
• MD5: 8216410504f5b3b45622b563128d0592
• imphash: 3a226e5a32d54c9874ff46ff138d22cb
• ssdeep: 384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNVy:Dv8IRRdsxq1DjJcqfsy
• TLSH: T1A42DE1D801603CA7C1739A8598480A7CE1615F3150BD29CCDE23B4B55AFE5DFE7B22A2
• Submitted as: 5c86c3aff4046d3fdca01645d05a4a44749ea4640cfbce863581d1fb9fc5a96c
• File type: pe · Size: 28864 bytes
• Verdict: malicious (91/100) · Family: Mydoom

Detections (7 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Worm.Mydoom-90
• Detect It Easy (packer/type): DIE:UPX 1.24
• Kaspersky (KVRT): Email-Worm.Win32.Mydoom.m
• Microsoft Defender: Worm:Win32/Mydoom.O@mm
• Emsisoft (Emergency Kit): Worm.Generic.24461
• Trellix Stinger (McAfee): Obfuscated-FGB!hb

Why this verdict

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

• ClamAV (daily) flagged Win.Worm.Mydoom-90 (rule Win.Worm.Mydoom-90) - engine signal, weight 0.90, confidence 0.95
• Detect It Easy (packer/type) flagged DIE:UPX 1.24 (rule DIE:UPX 1.24) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: UPX, high-entropy-sections:UPX1, UPX 1.24 - 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