MALICIOUS — virussign.com_3d56feacce83315e8c466ffe46395400.vir

MALICIOUS — virussign.com_3d56feacce83315e8c466ffe46395400.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Vindor family. 8 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 8f63e2dcedb38f4412b71d32a8e3cdc47020574c9a94c322e8edaa49a8c85b21
• SHA-1: 9d3d888ddcecfbf6d3858441d585e9377fd09433
• MD5: 3d56feacce83315e8c466ffe46395400
• imphash: d41d8cd98f00b204e9800998ecf8427e
• ssdeep: 768:/SnyjKZruwnVhOaKmX2xLha5RM8aExoVWZd1+EgL:/Sy8nVhht47dQXN+
• TLSH: T1EC3008CA8E773750C470CEA7D0C5091C545265F2326DD99CE1A7E82BABC98A7083927F
• Submitted as: virussign.com_3d56feacce83315e8c466ffe46395400.vir
• File type: pe · Size: 36864 bytes
• Verdict: malicious (96/100) · Family: Vindor

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

Detections (8 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): ASPack
• ClamAV (daily): Win.Worm.Vindor-9886047-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
• Detect It Easy (packer/type): DIE:Microsoft Linker
• Microsoft Defender: Trojan:Win32/Vindor.B
• Emsisoft (Emergency Kit): Trojan.GenericKDZ.102747
• Kaspersky (KVRT): Worm.Win32.AutoRun.vx

MITRE ATT&CK

• T1547.001

Why this verdict

The malicious score of 96/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Worm.Vindor-9886047-0 (rule Win.Worm.Vindor-9886047-0) - 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
• YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule YR_Packer_ASPack_MPRESS) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
• persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
• Packing/obfuscation: ASPack, Microsoft 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 URLs

• http://oracle.com/contracts

Embedded domains

• oracle.com

Registry keys

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinFirewall

File paths

• C:\Program
• c:\vbvirus\ownerprotect.ptt
• C:\905c0769f9a06c95a24ddf945\
• C:\905c0769f9a06c95a24ddf945\patcher.exe

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report