SUSPICIOUS — 4794083_gastroyezofagealnaya__reflyuksnaya__bolezn_.pdf

SUSPICIOUS — 4794083_gastroyezofagealnaya__reflyuksnaya__bolezn_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: c06aa8c254e29e98ccc475845c7b6aa453fb0a73159d5efa28b3badae3eaed88
• SHA-1: a07a34b3cacb3b0176dfd604ffafb8dc7cab972d
• MD5: b3320a09523165b93d10bdf655f6cc1c
• ssdeep: 6144:eD6sQfyKth97FoNXdtCq2+RoZI0PUZqTeI+yDoaAXdUmFegmdrWB86+15ty8eh:EMfyVddd7mI08AnJrAXdp+drWB1+1DC
• TLSH: T1F34802F0DC18D9ADD99C375B3D38642DAE16811204F11B352CA709E2727737B1B0A976
• Submitted as: 4794083_gastroyezofagealnaya__reflyuksnaya__bolezn_.pdf
• File type: pdf · Size: 364332 bytes
• Verdict: suspicious (44/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• 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%93%D0%B0%D1%81%D1%82%D1%80%D0%BE%D1%8D%D0%B7%D0%BE%D1%84%D0%B0%D0%B3%D0%B5%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D1%80%D0%B5%D1%84%D0%BB%D1%8E%D0%BA%D1%81%D0%BD%D0%B0%D1%8F+%D0%B1%D0%BE%D0%BB%D0%B5%D0%B7%D0%BD%D1%8C+%D0%BF%D1%80%D0%B5%D0%B7%D0%B5%D0%BD%D1%82%D0%B0%D1%86%D0%B8%D1%8F&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4788/4788070_licevoy__schet__kvartirosemschika_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4789/4789602_dolzhnostnaya__instrukciya__ofismenedzhera_.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%93%D0%B0%D1%81%D1%82%D1%80%D0%BE%D1%8D%D0%B7%D0%BE%D1%84%D0%B0%D0%B3%D0%B5%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D1%80%D0%B5%D1%84%D0%BB%D1%8E%D0%BA%D1%81%D0%BD%D0%B0%D1%8F+%D0%B1%D0%BE%D0%BB%D0%B5%D0%B7%D0%BD%D1%8C+%D0%BF%D1%80%D0%B5%D0%B7%D0%B5%D0%BD%D1%82%D0%B0%D1%86%D0%B8%D1%8F&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788070_licevoy__schet__kvartirosemschika_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4789/4789602_dolzhnostnaya__instrukciya__ofismenedzhera_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788496_akt__sluzhebnogo__rassledovaniya_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report