SUSPICIOUS — virussign.com_73a2cb532d3341b611fac4e85493d660.vir

SUSPICIOUS — virussign.com_73a2cb532d3341b611fac4e85493d660.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (40/100), attributed to the AntiDebug family. 3 of 55 detection engines flagged it.

Identification

• SHA-256: 469731226981507133c770a16ab2f8bba120840e2c5f7053edb1f5e8f2d1a3b6
• SHA-1: b6285930b9b6513f289257780c894a21c6b605f6
• MD5: 73a2cb532d3341b611fac4e85493d660
• imphash: 542863a264e826bf130b0880664f67e4
• ssdeep: 98304:j7GpL4IFkDS1foMqv4Yop7IyoB+QBPDE7uY:j7GpZ31foMqtB+QBPDEd
• TLSH: T1DF6A6C7071656487CFFA1630BCAE456E37B360202AB6D38C1386215391D26FF8A7C5E6
• Submitted as: virussign.com_73a2cb532d3341b611fac4e85493d660.vir
• File type: pe · Size: 9807953 bytes
• Verdict: suspicious (40/100) · Family: AntiDebug

Source: VirusSign · first seen 2026-08-17T00:00:00.000Z · SHA-256 verified

Detections (3 of 55 engines)

• YARA: Yara-Rules community: YR_AntiDebug_Checks
• Microsoft Defender: Trojan:Win32/Zusy.KK!MTB
• Kaspersky (KVRT): HEUR:Trojan.Win32.Agent.pef

Why this verdict

The suspicious score of 40/100 is the fusion of 2 weighted signals:

• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://gcc.gnu.org/bugs/ - static signal, weight 0.35, 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

• https://gcc.gnu.org/bugs/

Embedded domains

• gcc.gnu.org

File paths

• X:\:`:d:h:l:p:t:x:
• X:\:h:l:p:

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report