SUSPICIOUS — 4818400_zvuk__podezzhayuschego_.pdf

SUSPICIOUS — 4818400_zvuk__podezzhayuschego_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ab3079c7f308a0aba6568af2cfaeb15ed6437b3d8d396a4dbdda7c383a968b60
• SHA-1: 0a13567dd5b58a6eafda0e12c35b5e7c08810a5b
• MD5: af384ce62b3e730b49c49e8f4ccb61bc
• ssdeep: 6144:Kj8hAWjhwA26c92KowCaVL9VJEjEYqWu34uOHYlNIjfeA3fYKLMQe7htP3oIs1R:2WjhwxMK7C2tcEYtu34VHY4reAAKDeuz
• TLSH: T1254801F6C919B978CEAD7B553E38603F2D4B112310F2577256221DB3A2B42AB130E572
• Submitted as: 4818400_zvuk__podezzhayuschego_.pdf
• File type: pdf · Size: 372573 bytes
• Verdict: suspicious (58/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4818/4818127_chip__windows__7_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B7%D0%B2%D1%83%D0%BA+%D0%BF%D0%BE%D0%B4%D1%8A%D0%B5%D0%B7%D0%B6%D0%B0%D1%8E%D1%89%D0%B5%D0%B3%D0%BE+%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%BE%D0%B1%D0%B8%D0%BB%D1%8F&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4818/4818127_chip__windows__7_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4818/4818284_primer__shemuy__marshruta_.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - 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.

Embedded URLs

• http://botcraftman.ru/?lip&keyword=%D0%B7%D0%B2%D1%83%D0%BA+%D0%BF%D0%BE%D0%B4%D1%8A%D0%B5%D0%B7%D0%B6%D0%B0%D1%8E%D1%89%D0%B5%D0%B3%D0%BE+%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%BE%D0%B1%D0%B8%D0%BB%D1%8F&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818127_chip__windows__7_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818284_primer__shemuy__marshruta_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817543_skachat__video_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report