SUSPICIOUS — mutated_25131.exe

SUSPICIOUS — mutated_25131.exe 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: dc8679e664c138e1a4b743dfa89b2612206207d9c80394792437aeeee9564ec0
• SHA-1: 6691488d8406c6d7060a7e195ee0ec073875aa2d
• MD5: 53f86069f80ddad7d9e736f06bdef62e
• imphash: 542863a264e826bf130b0880664f67e4
• ssdeep: 98304:v7GpL4IFkDS1foMqv4Yop7IyoB+QBPDE7uC:v7GpZ31foMqtB+QBPDEV
• TLSH: T14A6A6C7071656487CFFA1630BCAE456E37B360202AB6D38C1386215391D26FF8A7C5E6
• Submitted as: mutated_25131.exe
• File type: pe · Size: 9807982 bytes
• Verdict: suspicious (40/100) · Family: AntiDebug

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