MALICIOUS — virussign.com_f30a5b5ec5b3a84827b8be1fd7dcc3d0.vir

MALICIOUS — virussign.com_f30a5b5ec5b3a84827b8be1fd7dcc3d0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Razy family. 8 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ab59bcf304ace2a55c678a876d13e44e4c26a8234976f0a60002b1b630cc6771
• SHA-1: 8b873383701e000f9b300d41c14a2e0b236e11f5
• MD5: f30a5b5ec5b3a84827b8be1fd7dcc3d0
• imphash: d55eb108f3a054d01479b174e43e51fe
• ssdeep: 24576:l8i6/8ZzOpbolXXpEXyme0Quaqlz+40BedYkoFdBETUh+GC4dvGS:X6/k6ZuJEXyv/cgBexoiOC4F
• TLSH: T1255523AFA249CC75E9C955F642065BBC09170CF528F4F24AC63EE187B9DC4B3A4A2134
• Submitted as: virussign.com_f30a5b5ec5b3a84827b8be1fd7dcc3d0.vir
• File type: pe · Size: 1275840 bytes
• Verdict: malicious (97/100) · Family: Razy

Source: VirusSign · first seen 2026-08-15T00:00:00.000Z · SHA-256 verified

Detections (8 of 55 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Malware.Razy-6854229-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• Microsoft Defender: Trojan:Win32/AgentCrypt.SM!MTB
• Emsisoft (Emergency Kit): Gen:Variant.Lazy.720549
• Kaspersky (KVRT): HEUR:Trojan-Downloader.Win32.Miner.pef

MITRE ATT&CK

• T1055

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 97/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Malware.Razy-6854229-0 (rule Win.Malware.Razy-6854229-0) - 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: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - 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
• Packing/obfuscation: UPX, high-entropy-sections:UPX1 - static signal, weight 0.25, confidence 0.55
• 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://schemas.microsoft.com/SMI/2005/WindowsSettings

Embedded domains

• schemas.microsoft.com

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report