SUSPICIOUS — 4802642_kursovuye__rabotuy__po_.pdf

SUSPICIOUS — 4802642_kursovuye__rabotuy__po_.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: 5d1d633e4d4aeeaa79c08cc3901c2a33da64eb6f0c8abd37e4c063334890087d
• SHA-1: d4c70be17f9011b26cf74f16d465d556c047d938
• MD5: 919bf8b97346da9d4de61e013c8d3231
• ssdeep: 6144:fUZdeQKWCr7rmFFxMdiM+pNygHITl/LCYz0B9wcrwPlT1v4sy1v4C95vR:fayr7OxgiZv4Z/LkBa0wPJ1v4V11
• TLSH: T1D34801F1D9019AA8DA9CB7563C68003DBD1A423208F15735748F58A777B637F1308ABA
• Submitted as: 4802642_kursovuye__rabotuy__po_.pdf
• File type: pdf · Size: 376528 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%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%D1%8B%D0%B5+%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D1%8B+%D0%BF%D0%BE+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D1%8F%D0%B7%D1%8B%D0%BA%D1%83&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4802/4802451_scenariy__prazdnika__1_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4802/4802539_padro__pio__kniga_.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%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%D1%8B%D0%B5+%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D1%8B+%D0%BF%D0%BE+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D1%8F%D0%B7%D1%8B%D0%BA%D1%83&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802451_scenariy__prazdnika__1_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802539_padro__pio__kniga_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802548_kak__obnovit__gugl_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report