MALICIOUS — virussign.com_8fc25d0d829a610cd09b019bf7559130.vir

MALICIOUS — virussign.com_8fc25d0d829a610cd09b019bf7559130.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (90/100), attributed to the Pvpk family. 5 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e34bdaf53c067e421b98fc171ec959cee55209bce5ea8e6a512716957a4444ae
• SHA-1: 512a62fe5fc229e29fa20e5b01ef8336b872ec7b
• MD5: 8fc25d0d829a610cd09b019bf7559130
• imphash: e780223af31e5cc3f52e2ebb06482260
• ssdeep: 49152:ow3qh2zJSurAU2Pc0usKz3vEEHC/Bz4vxJ687n1URfx:tq4YurAKds3p/Riq
• TLSH: T15D5A33BC372226B9E56391B2D1BCCF1E08196EDD15E3178A8B56F01859D08938B712CF
• Submitted as: virussign.com_8fc25d0d829a610cd09b019bf7559130.vir
• File type: pe · Size: 2126775 bytes
• Verdict: malicious (90/100) · Family: Pvpk

Source: VirusSign · first seen 2026-07-29T00:00:00.000Z · SHA-256 verified

Detections (5 of 52 engines)

• ClamAV (daily): Win.Malware.Pvpk-10056926-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Worm:Win32/Sfone!pz
• Emsisoft (Emergency Kit): Dropped:Generic.Malware.PVPk!!prn!.FE0B916D
• Kaspersky (KVRT): UDS:DangerousObject.Multi.Generic

MITRE ATT&CK

• T1057

Why this verdict

The malicious score of 90/100 is the fusion of 3 weighted signals:

• ClamAV (daily) flagged Win.Malware.Pvpk-10056926-0 (rule Win.Malware.Pvpk-10056926-0) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60

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

• 4.au
• b.mx

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report