MALICIOUS — virussign.com_25fe3a4234b15ec4b4a7864840308140.vir

MALICIOUS — virussign.com_25fe3a4234b15ec4b4a7864840308140.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Azov family. 8 of 52 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: 7704876ba8425ddd991e9270737bd1bf752be88cd332552af013558e54414733
• SHA-1: e0296a0aa70620391427ff30d524d59d0b0b729e
• MD5: 25fe3a4234b15ec4b4a7864840308140
• imphash: 356618620a729e2386f684cfa2db7ea0
• ssdeep: 49152:U+El+E2/+E8+ES+E2SqatglU+E2/+EYn+E2/+E8+ES+E++E2E+ES+E++E2/+E8+:3tytJt
• TLSH: T103667B95025F2306DEF5D524EC0C8EAD506275AA7178AFCCA643C61991DBCF3D03A0EA
• Submitted as: virussign.com_25fe3a4234b15ec4b4a7864840308140.vir
• File type: pe · Size: 6457822 bytes
• Verdict: malicious (99/100) · Family: Azov

Source: VirusSign · first seen 2026-08-13T00:00:00.000Z · SHA-256 verified

Detections (8 of 52 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• ClamAV (daily): Win.Ransomware.Azov-10044441-0
• YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
• YARA: JPCERT/CC: JPCERT_Emotet
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• Microsoft Defender: Trojan:Win32/Rozena.ALR!MTB
• Emsisoft (Emergency Kit): Gen:Variant.Adware.Fragtor.4974

MITRE ATT&CK

• T1055
• T1547.001
• T1071.001
• T1057

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 99/100 is the fusion of 10 weighted signals:

• ClamAV (daily) flagged Win.Ransomware.Azov-10044441-0 (rule Win.Ransomware.Azov-10044441-0) - engine signal, weight 0.90, confidence 0.95
• Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
• YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.35, confidence 0.70
• YARA: JPCERT/CC flagged JPCERT_Emotet (rule JPCERT_Emotet) - engine signal, weight 0.35, confidence 0.70
• YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule TL_Shellcode_VirtualAlloc_Exec) - engine signal, weight 0.35, confidence 0.70
• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - 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
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
• inject code into another process (rule inject code into another process) - capa signal, weight 0.12, 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://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
• http://www.microsoft.com/windows0
• http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
• http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
• http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
• http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
• http://office.microsoft.com

Embedded domains

• www.microsoft.com
• crl.microsoft.com
• office.microsoft.com
• c913290.hdlscom2.com
• 457e2115.hdlscom2.com
• 7166419b.hdlscom2.com

Registry keys

• HKLM\%S)

File paths

• c:\windows
• c:\program
• c:\users\administrator\desktop\mingw32
• P:\Target\x64\ship\delivery\x-none\ose.pdb
• F:\W
• P:\:h:t:
• T:\:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report