SUSPICIOUS — 4818568_nasim__taleb__chernuyy_.pdf

SUSPICIOUS — 4818568_nasim__taleb__chernuyy_.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: 84749bd324b3fdd436ed9900f6979a6a0767b6df6c8170b61ba6f79ffd7f0999
• SHA-1: ae86eb19c2a07c52b7348a98fd470967f342c6cc
• MD5: 60f5867e287131351ac75e6f6901b32f
• ssdeep: 6144:One7DqEajSxkYhlbK3uCX8f5GZzhLjHeQlP4EvV+cvLgXKtlHAWX:8e/q909hxidsWhLHl78Xwlg+
• TLSH: T1394801F6EE059D69CDBEBB6A7D68202C2E15A11355F11725202309F7B2B423F230C929
• Submitted as: 4818568_nasim__taleb__chernuyy_.pdf
• File type: pdf · Size: 368396 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%BD%D0%B0%D1%81%D0%B8%D0%BC+%D1%82%D0%B0%D0%BB%D0%B5%D0%B1+%D1%87%D0%B5%D1%80%D0%BD%D1%8B%D0%B9+%D0%BB%D0%B5%D0%B1%D0%B5%D0%B4%D1%8C+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4818/4818063_3d__instruktor__227_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817497_teremkova__logopedicheskie__domashnie_.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%BD%D0%B0%D1%81%D0%B8%D0%BC+%D1%82%D0%B0%D0%BB%D0%B5%D0%B1+%D1%87%D0%B5%D1%80%D0%BD%D1%8B%D0%B9+%D0%BB%D0%B5%D0%B1%D0%B5%D0%B4%D1%8C+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818063_3d__instruktor__227_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817497_teremkova__logopedicheskie__domashnie_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817917_zvuki__volshebstva__skachat_.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report