SUSPICIOUS — 4788738_doncova__audioknigi__skachat_.pdf

SUSPICIOUS — 4788738_doncova__audioknigi__skachat_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 035015e5a804b83534c6ee04b3bb870e150a056a98ef12383556bc213d31e07b
• SHA-1: 516058df45ea4d8f357d9c017eb8afa699e4f973
• MD5: d3bc2a32e85ab4576612c289e7f00714
• ssdeep: 6144:iaQrNuoh8OWW4lX2POX0lnZVdA/4avStWQL/2HEfPn5h:iaQrR8OmlX2Ps0anyWQLOgRh
• TLSH: T1634912F2FA41945ACA997F697F36C07D9D02061244E46B12B9726AF0B3FA13B130D532
• Submitted as: 4788738_doncova__audioknigi__skachat_.pdf
• File type: pdf · Size: 394470 bytes
• Verdict: suspicious (44/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B4%D0%BE%D0%BD%D1%86%D0%BE%D0%B2%D0%B0+%D0%B0%D1%83%D0%B4%D0%B8%D0%BE%D0%BA%D0%BD%D0%B8%D0%B3%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+mp3&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4788/4788143_yepoha__mertvuyh__nachalo_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4788/4788337_konstitucionnoe__pravo__rf_.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%B4%D0%BE%D0%BD%D1%86%D0%BE%D0%B2%D0%B0+%D0%B0%D1%83%D0%B4%D0%B8%D0%BE%D0%BA%D0%BD%D0%B8%D0%B3%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+mp3&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788143_yepoha__mertvuyh__nachalo_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788337_konstitucionnoe__pravo__rf_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4787/4787963_skachat__chit__na_.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report