SUSPICIOUS — 4817745_kak__nachat__zanovo_.pdf

SUSPICIOUS — 4817745_kak__nachat__zanovo_.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: 83cbf60f02b41339a8eadd155497948344f6fb1c2bcac98ed88cd01ac27241fc
• SHA-1: eb705561f911a6428cfb3f3841f7de68c660399b
• MD5: ec03f6d6655ed310542c136804975cc0
• ssdeep: 6144:CNELk+crethzoSGuojQa+zaEjdKU/X1w9NTu+HqKs58idymBUdiMu:RLbaQhMSGDjbREJPXSnTZs5Jy2R7
• TLSH: T1C94801F5DA01EABCDE5C3B2A7E34006D6D07510611F01B7165A618E2B3B87FB230997A
• Submitted as: 4817745_kak__nachat__zanovo_.pdf
• File type: pdf · Size: 369388 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%9A%D0%B0%D0%BA+%D0%BD%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B7%D0%B0%D0%BD%D0%BE%D0%B2%D0%BE+%D0%B8%D0%B3%D1%80%D1%83+%D0%B3%D0%B5%D1%80%D0%BE%D0%B8+%D0%BA%D0%B0%D0%BC%D0%B5%D0%BB%D0%BE%D1%82%D0%B0&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817482_izatizon_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817462_virtualnaya__laboratoriya__po_.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%9A%D0%B0%D0%BA+%D0%BD%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B7%D0%B0%D0%BD%D0%BE%D0%B2%D0%BE+%D0%B8%D0%B3%D1%80%D1%83+%D0%B3%D0%B5%D1%80%D0%BE%D0%B8+%D0%BA%D0%B0%D0%BC%D0%B5%D0%BB%D0%BE%D1%82%D0%B0&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817482_izatizon_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817462_virtualnaya__laboratoriya__po_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817616_sims__3__no_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report