SUSPICIOUS — 4809699_kalendar__na__rabochiy_.pdf

SUSPICIOUS — 4809699_kalendar__na__rabochiy_.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: 418c75bd94d1b3758f9adbf9c200100ab701f02546fa12fb9716811cbb6472a4
• SHA-1: d284178ee554765ca7a74b816d2b8307d3ad90f0
• MD5: ba09442f028180614625d96a67048bc7
• ssdeep: 6144:ZunSIbY2p3+qg+U642rZFKWAidnS5wgbW2KuVgeOhh7HZnh0CVyHjDUQ:ZuNY4+ObrZoWHl/gbW2KhhDZ6CVyHkQ
• TLSH: T1FC4801F2EA15DB68DA7DBF417A34643C2C09552350E5277274231AF2337427F2B0AAA1
• Submitted as: 4809699_kalendar__na__rabochiy_.pdf
• File type: pdf · Size: 374371 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%D0%B0%D0%BB%D0%B5%D0%BD%D0%B4%D0%B0%D1%80%D1%8C+%D0%BD%D0%B0+%D1%80%D0%B0%D0%B1%D0%BE%D1%87%D0%B8%D0%B9+%D1%81%D1%82%D0%BE%D0%BB+windows+xp&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809171_izo__natyurmort__v_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809574_shema__ruynka_.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%D0%B0%D0%BB%D0%B5%D0%BD%D0%B4%D0%B0%D1%80%D1%8C+%D0%BD%D0%B0+%D1%80%D0%B0%D0%B1%D0%BE%D1%87%D0%B8%D0%B9+%D1%81%D1%82%D0%BE%D0%BB+windows+xp&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809171_izo__natyurmort__v_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809574_shema__ruynka_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809233_din__1478__skachat_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report