MALICIOUS — virussign.com_a27efd5e6e4579acf4f17fa00b519190.vir

MALICIOUS — virussign.com_a27efd5e6e4579acf4f17fa00b519190.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the Socks family. 7 of 52 detection engines flagged it.

Identification

• SHA-256: 7bd3ca9c006f17e7e4b5e2468844bbbf1011642d7abcaa19f39b9a25bc8a34cb
• SHA-1: a6a8dfd3458eaaeb68a7e2e7de36e90e16c7630a
• MD5: a27efd5e6e4579acf4f17fa00b519190
• imphash: 178689c38c1294cbf87aafcafb2357ed
• ssdeep: 24576:T+9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCikpAYDiEsUSpfHn2:q9C0Xgfe2DRe+rZVbjHGikDBgpfH2
• TLSH: T1B15533CC53219015F981EA90F8734E4DB8581A688BBED33B7FB80E8069255BF0625E75
• Submitted as: virussign.com_a27efd5e6e4579acf4f17fa00b519190.vir
• File type: pe · Size: 1292555 bytes
• Verdict: malicious (93/100) · Family: Socks

Source: VirusSign · first seen 2026-08-03T00:00:00.000Z · SHA-256 verified

Detections (7 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Worm.Socks-9892592-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Detect It Easy (packer/type): DIE:Microsoft Linker
• Microsoft Defender: Worm:Win32/Autorun
• Emsisoft (Emergency Kit): Trojan.Stealer.557
• Kaspersky (KVRT): HEUR:Trojan.Win32.Generic

Why this verdict

The malicious score of 93/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Win.Worm.Socks-9892592-0 (rule Win.Worm.Socks-9892592-0) - 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
• Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: UPX, high-entropy-sections:UPX1, 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 domains

• ha.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report