MALICIOUS — virussign.com_b5977db1c7f90cf130bf118acf4bf200.vir

MALICIOUS — virussign.com_b5977db1c7f90cf130bf118acf4bf200.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the LmJfa4pdRVd family. 6 of 52 detection engines flagged it.

Identification

• SHA-256: d14791a4bf9da3e3739666110038ea9c93141b375a94f723c4d8cd9619a2a9bd
• SHA-1: 73650ca201be4def2216cce33e3651f68fff8901
• MD5: b5977db1c7f90cf130bf118acf4bf200
• imphash: e60d0e6577962a1096407913ed128742
• ssdeep: 3072:IyrN/sVywaEj1UsEOBYJwyrN/sVywaEj1UslZYZw6asv5KvPXxPzo0IoZUmTEv:Nh9wv1Ut3nh9wv1UOsv5KvtzCF
• TLSH: T1F641120BB781D07BC5D3B7346C50C19EE8A38F584B224DC02A127F9B9049F5799E4A8E
• Submitted as: virussign.com_b5977db1c7f90cf130bf118acf4bf200.vir
• File type: pe · Size: 187904 bytes
• Verdict: malicious (99/100) · Family: LmJfa4pdRVd

Source: VirusSign · first seen 2026-07-30T00:00:00.000Z · SHA-256 verified

Detections (6 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Ransomware.Somhoveran-9870372-0
• Detect It Easy (packer/type): DIE:UPX 1.24
• Microsoft Defender: Trojan:Win32/Vindor!pz
• Emsisoft (Emergency Kit): Gen:Trojan.ShellHook.lmJfa4pdRVd
• Kaspersky (KVRT): Worm.Win32.Wenper.b

Why this verdict

The malicious score of 99/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Ransomware.Somhoveran-9870372-0 (rule Win.Ransomware.Somhoveran-9870372-0) - engine signal, weight 0.90, confidence 0.95
• Microsoft Defender flagged Trojan:Win32/Vindor!pz (rule Trojan:Win32/Vindor!pz) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Gen:Trojan.ShellHook.lmJfa4pdRVd (rule Gen:Trojan.ShellHook.lmJfa4pdRVd) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged Worm.Win32.Wenper.b (rule Worm.Win32.Wenper.b) - engine signal, weight 0.55, confidence 0.85
• 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 (windows)

0 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• none

More LmJfa4pdRVd samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report