MALICIOUS — virussign.com_d51897605d38e3ee24dcb3a46f21e700.vir

MALICIOUS — virussign.com_d51897605d38e3ee24dcb3a46f21e700.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Salgorea family. 4 of 52 detection engines flagged it.

Identification

• SHA-256: 725900236434a695c2db22b7d9f911ef53128cca41f4c3ee2c937e6c00f44406
• SHA-1: 71ac92a176fab0b33a2b4b3767db026c8b9e11b8
• MD5: d51897605d38e3ee24dcb3a46f21e700
• imphash: 6dca3e9fb3928bbdb54dbce669943ec8
• ssdeep: 12288:wU5rCOTeiDWLE3NVj/nH0S4ecnZHU1Bn/NZ+3/v+I9hUG2VA:wUQOJDYEj/b4ecnZHqNGEA
• TLSH: T14F4EE1CE9140E741D9339F2225546ECE24B1B8C2A4763D8C0BD2F03B17B5D2BBC665A9
• Submitted as: virussign.com_d51897605d38e3ee24dcb3a46f21e700.vir
• File type: pe · Size: 667648 bytes
• Verdict: malicious (94/100) · Family: Salgorea

Source: VirusSign · first seen 2026-07-29T00:00:00.000Z · SHA-256 verified

Detections (4 of 52 engines)

• ClamAV (daily): Win.Trojan.Cuegoe-6336261-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Kaspersky (KVRT): HEUR:Backdoor.Win32.Salgorea.gen
• Microsoft Defender: TrojanDownloader:Win32/Upatre

Why this verdict

The malicious score of 94/100 is the fusion of 3 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Cuegoe-6336261-0 (rule Win.Trojan.Cuegoe-6336261-0) - engine signal, weight 0.90, confidence 0.95
• Kaspersky (KVRT) flagged HEUR:Backdoor.Win32.Salgorea.gen (rule HEUR:Backdoor.Win32.Salgorea.gen) - engine signal, weight 0.55, confidence 0.85
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70

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://schemas.microsoft.com/SMI/2005/WindowsSettings
• http://schemas.microsoft.com/ado/2007/08/dataservices/metadata
• http://schemas.microsoft.com/ado/2007/06/edmx
• http://schemas.microsoft.com/ado/2006/04/edm
• http://schemas.microsoft.com/ado/2007/05/edm
• http://schemas.microsoft.com/ado/2008/01/edm
• http://www.w3.org/2001/XMLSchema-instance
• http://schemas.microsoft.com/ado/2008/01/edm:OpenType
• http://schemas.microsoft.com/ado/2008/09/edm
• http://schemas.microsoft.com/ado/2006/04/edm/ssdl
• http://schemas.microsoft.com/ado/2009/02/edm/annotation
• http://schemas.microsoft.com/ado/2007/08/dataservices/scheme
• http://www.w3.org/2005/Atom
• http://www.w3.org/2000/xmlns/
• http://schemas.microsoft.com/ado/2006/04/edm/ssdl:StoreGeneratedPattern

Embedded domains

• schemas.microsoft.com
• www.w3.org

File paths

• D:\:p:
• f:\dd\tools\devdiv\EcmaPublicKey.snk
• U:\:c:j:q:x:
• P:\:d:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report