MALICIOUS — DumpStack.log.tmp .exe

MALICIOUS — DumpStack.log.tmp .exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Mira family. 5 of 55 detection engines flagged it.

Identification

• SHA-256: 72676e0e98cf196e13de1e446d10cb5bdf53b58bc6b425c7f0102001eef33f50
• SHA-1: d64226fac6bcb58e9d83bc0fdc661ad099c32b72
• MD5: 455a4fbc63b1712d567b1279b4fdfa08
• imphash: 3a2003ea545fe942681da9e7683ebb58
• ssdeep: 12288:CxIK9V14ImyHYYOif/KOAR8K15VWebRvUpEDlQgg:CJEyYlLVWBgg
• TLSH: T1CB49AE4D61F9F01AFAE94B6E890D165C6B5B88C47D9F6048B480E4B8303587BA73D81F
• Submitted as: DumpStack.log.tmp .exe
• File type: pe · Size: 420288 bytes
• Verdict: malicious (91/100) · Family: Mira

Detections (5 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.lol 1
• ClamAV (daily): Win.Packed.Mira-7330891-0
• Detect It Easy (packer/type): DIE:MinGW
• Microsoft Defender: Trojan:Win32/Krap!pz
• Kaspersky (KVRT): HEUR:Trojan.Win32.Generic

Why this verdict

The malicious score of 91/100 is the fusion of 3 weighted signals:

• ClamAV (daily) flagged Win.Packed.Mira-7330891-0 (rule Win.Packed.Mira-7330891-0) - engine signal, weight 0.90, confidence 0.95
• Detect It Easy (packer/type) flagged DIE:MinGW (rule DIE:MinGW) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: high-entropy-sections:.lol 1, MinGW - static signal, weight 0.25, confidence 0.55

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