SUSPICIOUS — 4690143_skachat__notuy__tabuy_.pdf

SUSPICIOUS — 4690143_skachat__notuy__tabuy_.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: 6d9706c842bc0116abeba4abed46fa2caf46ad3bf2f90510981d9f8f63e0b3b1
• SHA-1: ce48c5c104bf235ced3c1d38bcffc78d7ef1048e
• MD5: 1025cfbcd8fe6ed69250ed357a8d9a27
• ssdeep: 6144:BCg8wH9D77NNKAcNeaGhtiYwv7VtSTdqlQAaquP/TFcRxd2yvfvcISX5DDTJIxK6:Z8wH5RDvUYM7vuvquP/TFzyvsX8sMQcr
• TLSH: T14F48F1F2DD04B94DCAED3B3B3E2CC13E2902961111F49B297D6318E621766B7270587A
• Submitted as: 4690143_skachat__notuy__tabuy_.pdf
• File type: pdf · Size: 357878 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BD%D0%BE%D1%82%D1%8B+%D1%82%D0%B0%D0%B1%D1%8B+%D0%BE%D1%82+%D0%BC%D0%B0%D0%BA%D1%81%D0%B8%D0%BC%D0%B0+%D1%87%D0%B8%D0%B3%D0%B8%D0%BD%D1%86%D0%B5%D0%B2%D0%B0&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690103_skachat__drayvera__dlya_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690040_obrazec__dopolnitelnogo__soglasheniya_.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%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BD%D0%BE%D1%82%D1%8B+%D1%82%D0%B0%D0%B1%D1%8B+%D0%BE%D1%82+%D0%BC%D0%B0%D0%BA%D1%81%D0%B8%D0%BC%D0%B0+%D1%87%D0%B8%D0%B3%D0%B8%D0%BD%D1%86%D0%B5%D0%B2%D0%B0&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690103_skachat__drayvera__dlya_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690040_obrazec__dopolnitelnogo__soglasheniya_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690066_mathcad__14__skachat_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report