MALICIOUS — virussign.com_56f3fe3a26d0c78ccb1109aaa8b7d140.vir

MALICIOUS — virussign.com_56f3fe3a26d0c78ccb1109aaa8b7d140.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Swisyn family. 2 of 52 detection engines flagged it.

Identification

• SHA-256: e59d67e4c6db1fb4a19186f7856ade9e7d9a0ae91810766dbf3182fefefc2840
• SHA-1: 9435231f04c8f9520ca546fd82d821068716853a
• MD5: 56f3fe3a26d0c78ccb1109aaa8b7d140
• imphash: 09d15f852612b78ab3da4cf59387d361
• ssdeep: 3072:hFdc0N+U5b6Wv6ipiCcVCW2F3zTX63s6+LJC1kkusTIopzqtXXDwa0vej:hn1T6Wv3iTCf3/63H+syQbzjDy
• TLSH: T1D4569ED9422EF216F3F1E9740C4F4F8D40B3A4D852FE1FD48683C42E26DA85798562A6
• Submitted as: virussign.com_56f3fe3a26d0c78ccb1109aaa8b7d140.vir
• File type: pe · Size: 1422404 bytes
• Verdict: malicious (91/100) · Family: Swisyn

Source: VirusSign · first seen 2026-08-05T00:00:00.000Z · SHA-256 verified

Detections (2 of 52 engines)

• ClamAV (daily): Win.Malware.Swisyn-6888356-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad

Why this verdict

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

• ClamAV (daily) flagged Win.Malware.Swisyn-6888356-0 (rule Win.Malware.Swisyn-6888356-0) - 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
• Embedded network infrastructure: http://www.sysinternals.com - static signal, weight 0.35, 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 URLs

• http://www.sysinternals.com

Embedded domains

• www.sysinternals.com
• sysinternals.com

File paths

• X:\:h:t:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report