MALICIOUS — worldbox.exe

MALICIOUS — worldbox.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100), attributed to the Shellcode family. 3 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c8216fad53067ce4e2f46090562dacff236047cc0ef9ff6249d3b7d28b04d0b3
• SHA-1: 14185da215867714dc0c05e2230ee1d8cbf24d32
• MD5: 767b9080fe97795644dc1a729306c5da
• imphash: 045b63c6321c29e905e7d509d024d030
• ssdeep: 6144:Z1j0X/jzEfCjtQqeKkSDFNvLsdcQtO13tO3Azczpnz1UzAIwIuKEblKLnjKkV0VR:vzgtQTZSZNzkcaMdO3YVqy73ywbPg
• TLSH: T10152BA52CF631671EBE384D616690DFC71B4C17AE21E871C8287B83B546393B2503A6B
• Submitted as: worldbox.exe
• File type: pe · Size: 921000 bytes
• Verdict: malicious (88/100) · Family: Shellcode

Detections (3 of 55 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• Emsisoft (Emergency Kit): Gen:Variant.Yogi.54618

MITRE ATT&CK

• T1055

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 88/100 is the fusion of 5 weighted signals:

• Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
• Emsisoft (Emergency Kit) flagged Gen:Variant.Yogi.54618 (rule Gen:Variant.Yogi.54618) - engine signal, weight 0.55, confidence 0.85
• YARA: MalwareAnalyser built-in flagged Windows_Injection_Api_Combo (rule Windows_Injection_Api_Combo) - 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 0.30, confidence 0.70
• 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.

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report