MALICIOUS — virussign.com_66948d6a207e53bacd1e477badd7f9f0.vir

MALICIOUS — virussign.com_66948d6a207e53bacd1e477badd7f9f0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Cymt family. 7 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: cb617f3405e7b54d66dba1fe9e41db76cee5b3f29e1624617fef4fb0ed07b2cc
• SHA-1: 98c6b200161eea191a018ee1a950898d4ba89683
• MD5: 66948d6a207e53bacd1e477badd7f9f0
• imphash: 2dd2758f0793bdb29ce229a2432eb81b
• ssdeep: 12288:/bE+uOh1Lk70TnvjcsMxdABSnLHOr2fqRVnRj1wTVtYSqvu99LKb:/Y+Jk70Trc18BSnLW2CRBKViu99LKb
• TLSH: T1AB4F121153A2636EEAF7CB506884AE1F24A35089A0FF6D9C2243C01F27E7D5BD17530A
• Submitted as: virussign.com_66948d6a207e53bacd1e477badd7f9f0.vir
• File type: pe · Size: 693728 bytes
• Verdict: malicious (95/100) · Family: Cymt

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

Detections (7 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Malware.Cymt-10023133-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Detect It Easy (packer/type): DIE:UPX 4.22
• Kaspersky (KVRT): Flooder.Win32.CoreWarrior.ai
• Microsoft Defender: Trojan:Win32/CoreWarrior.DA!MTB
• Emsisoft (Emergency Kit): Trojan.Agent.CYZT

MITRE ATT&CK

• T1057

Why this verdict

The malicious score of 95/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Malware.Cymt-10023133-0 (rule Win.Malware.Cymt-10023133-0) - 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:UPX 4.22 (rule DIE:UPX 4.22) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://wecan.hasthe.techno - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: UPX, high-entropy-sections:UPX1, UPX 4.22 - static signal, weight 0.25, confidence 0.55
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, 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://wecan.hasthe.techno

Embedded domains

• example.com
• wecan.hasthe.techno

File paths

• o:\vq

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report