SUSPICIOUS — 4809203_bogolyubov__averyanov__obschestvoznanie_.pdf

SUSPICIOUS — 4809203_bogolyubov__averyanov__obschestvoznanie_.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: e55f4597db74b008dfd6c8e0e1749c3f1a20ec372b06467bc349db61e83cfb74
• SHA-1: 3fd68cfc2b31e35c17e16840002a1f92d708a4bd
• MD5: a511184bc26b989afe0bf708892662f5
• ssdeep: 12288:J+Z1QjnT/IfSrac3jML0v5o9u7DI8Gt5DD:U3u/zracgCwh
• TLSH: T1194902F1EB01949DEA8C7B627D39502E3C86C60240F097256C534EE636F56BB230A976
• Submitted as: 4809203_bogolyubov__averyanov__obschestvoznanie_.pdf
• File type: pdf · Size: 398238 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%B1%D0%BE%D0%B3%D0%BE%D0%BB%D1%8E%D0%B1%D0%BE%D0%B2+%D0%B0%D0%B2%D0%B5%D1%80%D1%8C%D1%8F%D0%BD%D0%BE%D0%B2+%D0%BE%D0%B1%D1%89%D0%B5%D1%81%D1%82%D0%B2%D0%BE%D0%B7%D0%BD%D0%B0%D0%BD%D0%B8%D0%B5+10+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%87%D0%B8%D1%82%D0%B0%D1%82%D1%8C&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809144_skachat__win__81_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809163_stuk__koles__poezda_.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%B1%D0%BE%D0%B3%D0%BE%D0%BB%D1%8E%D0%B1%D0%BE%D0%B2+%D0%B0%D0%B2%D0%B5%D1%80%D1%8C%D1%8F%D0%BD%D0%BE%D0%B2+%D0%BE%D0%B1%D1%89%D0%B5%D1%81%D1%82%D0%B2%D0%BE%D0%B7%D0%BD%D0%B0%D0%BD%D0%B8%D0%B5+10+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%87%D0%B8%D1%82%D0%B0%D1%82%D1%8C&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809144_skachat__win__81_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809163_stuk__koles__poezda_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809125_deniskinuy__rasskazuy__kratkoe_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report