MALICIOUS — virussign.com_ec0ca8be9b73927521b8fe2de0a21970.vir

MALICIOUS — virussign.com_ec0ca8be9b73927521b8fe2de0a21970.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Barys family. 3 of 52 detection engines flagged it.

Identification

• SHA-256: 702e2b42f58ac93fa622db6161bdd116a5ce6fd7c59e7e733dc64d19ac2c2832
• SHA-1: 114fc301c35275af02bc59d453809c56c023d6bf
• MD5: ec0ca8be9b73927521b8fe2de0a21970
• imphash: e1e15a418e24865da639eb0d67f056b5
• ssdeep: 6144:yvstS5pDFybPoRKqzL2pz33kthsqPPm6mTMmJlFFGo:yvS8pFYoR9iJnQhsqPPm6gZFFG
• TLSH: T1D76BAE959324B129D2F2D9A4088E8E0D90B360DD31B81FE4C1F2C59D35F985FE8562EB
• Submitted as: virussign.com_ec0ca8be9b73927521b8fe2de0a21970.vir
• File type: pe · Size: 10391552 bytes
• Verdict: malicious (91/100) · Family: Barys

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

Detections (3 of 52 engines)

• ClamAV (daily): Win.Packed.Barys-10002300-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Trojan:Win32/RootkitRevealer.SL!MTB

Why this verdict

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

• ClamAV (daily) flagged Win.Packed.Barys-10002300-0 (rule Win.Packed.Barys-10002300-0) - 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://metalink.oracle.com
• http://www.oracle.com/education/oln
• http://oracle.com/contracts
• http://www.sysinternals.com

Embedded domains

• microsoft.com
• go.microsoft.com
• metalink.oracle.com
• www.oracle.com
• oracle.com
• www.sysinternals.com
• sysinternals.com

File paths

• X:\:h:t:
• D:\RootKitDetector\RootkitRevealer\Exe\Release\RootkitRevealer.pdb

More Barys samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report