SUSPICIOUS — 4817546_zapolnenie__bolnichnogo__lista_.pdf

SUSPICIOUS — 4817546_zapolnenie__bolnichnogo__lista_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: cf445ccc3d09cf8362bac938343151af6b0d4682960a43969d0c60a7d3173c45
• SHA-1: f2f8463d7f4159fa5e4e0a7ddf7e070b973c5259
• MD5: 325fa8537c169dff24e1efe3649ee959
• ssdeep: 12288:UlgbW0TkyWUvSbU1zlSBsMADKG/OTu9GrAlPWCTFQ:UibWNOSA1pSBs1DKGmFAlPWCZQ
• TLSH: T1A84912F1EE01856CDEAE7A5A7F34943C7955940310F06B243D6388BA72F227B170AA35
• Submitted as: 4817546_zapolnenie__bolnichnogo__lista_.pdf
• File type: pdf · Size: 402471 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 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=%D0%B7%D0%B0%D0%BF%D0%BE%D0%BB%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5+%D0%B1%D0%BE%D0%BB%D1%8C%D0%BD%D0%B8%D1%87%D0%BD%D0%BE%D0%B3%D0%BE+%D0%BB%D0%B8%D1%81%D1%82%D0%B0+%D0%B2+2014+%D0%B3%D0%BE%D0%B4%D1%83+%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%BE%D0%B4%D0%B0%D1%82%D0%B5%D0%BB%D0%B5%D0%BC+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86+%D0%B8%D0%B7+%D0%BC%D1%80%D0%BE%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817458_moduy__na__simulyator_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817508_dont__wake__her_.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%B7%D0%B0%D0%BF%D0%BE%D0%BB%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5+%D0%B1%D0%BE%D0%BB%D1%8C%D0%BD%D0%B8%D1%87%D0%BD%D0%BE%D0%B3%D0%BE+%D0%BB%D0%B8%D1%81%D1%82%D0%B0+%D0%B2+2014+%D0%B3%D0%BE%D0%B4%D1%83+%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%BE%D0%B4%D0%B0%D1%82%D0%B5%D0%BB%D0%B5%D0%BC+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86+%D0%B8%D0%B7+%D0%BC%D1%80%D0%BE%D1%82&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817458_moduy__na__simulyator_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817508_dont__wake__her_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817446_skachat__vsti_.pdf

Embedded domains

• j.ml
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report