SUSPICIOUS — 4817558_ya__lyublyu__tebya_.pdf

SUSPICIOUS — 4817558_ya__lyublyu__tebya_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: c08f19cba22dd5944229ba7f727a4366c39d3691fb05647d57d4b9933306236b
• SHA-1: dab5547f37e13a1becd0acf102e030b82469044f
• MD5: 6719787f2e5fca7ee3f2626496791295
• ssdeep: 6144:V9gYEzuie8GrLQ6bRYcAryy4ZXy6SfsTthOmfWKAJx5vClwaotkxS9:V9gVAPZprydUqPJxpowrkM9
• TLSH: T1594801F1DB06CA7AEEACBF5A3A69503C1D402A1540F12B34185769E7227533F234E6B1
• Submitted as: 4817558_ya__lyublyu__tebya_.pdf
• File type: pdf · Size: 359124 bytes
• Verdict: suspicious (44/100)

Detections (2 of 54 engines)

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

Why this verdict

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

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%8F+%D0%BB%D1%8E%D0%B1%D0%BB%D1%8E+%D1%82%D0%B5%D0%B1%D1%8F+%D0%B4%D0%BE+%D1%81%D0%BB%D0%B5%D0%B7+%D0%BD%D0%BE%D1%82%D1%8B+%D0%B4%D0%BB%D1%8F+%D1%84%D0%BE%D1%80%D1%82%D0%B5%D0%BF%D0%B8%D0%B0%D0%BD%D0%BE&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817465_skachat__muzuyku__90h_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817457_kak__vosstanovit__windows_.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=%D1%8F+%D0%BB%D1%8E%D0%B1%D0%BB%D1%8E+%D1%82%D0%B5%D0%B1%D1%8F+%D0%B4%D0%BE+%D1%81%D0%BB%D0%B5%D0%B7+%D0%BD%D0%BE%D1%82%D1%8B+%D0%B4%D0%BB%D1%8F+%D1%84%D0%BE%D1%80%D1%82%D0%B5%D0%BF%D0%B8%D0%B0%D0%BD%D0%BE&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817465_skachat__muzuyku__90h_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817457_kak__vosstanovit__windows_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817433_rele__povorotov__4953747_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report