SUSPICIOUS — 4690498_ne__obnaruzhen__klyuch_.pdf

SUSPICIOUS — 4690498_ne__obnaruzhen__klyuch_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2dbb25a22d1069e00ac436e975d143aca4e484a51ffb826e2ac8330cdb251af1
• SHA-1: 5207631670ae2603e65198ea4654da46bbc4d1b3
• MD5: 93c452ba77d7338afa5ad34f2737b18b
• ssdeep: 6144:uFChWVABJDKx7rlefplZIR6+UZRMhJBHdClDaUGH78LSMlhT0SX:uFCheyJDoZKZ6Qyh7dCdasLSqhX
• TLSH: T16C4801F0EB44ED39CAAD3E552B38607E2E561A6241F013353E6349E6B1742BB3B05079
• Submitted as: 4690498_ne__obnaruzhen__klyuch_.pdf
• File type: pdf · Size: 378555 bytes
• Verdict: suspicious (58/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690326_skachat__igru__rus_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BD%D0%B5+%D0%BE%D0%B1%D0%BD%D0%B0%D1%80%D1%83%D0%B6%D0%B5%D0%BD+%D0%BA%D0%BB%D1%8E%D1%87+%D0%B0%D0%BF%D0%BF%D0%B0%D1%80%D0%B0%D1%82%D0%BD%D0%BE%D0%B9+%D0%B7%D0%B0%D1%89%D0%B8%D1%82%D1%8B+129+%D0%BA%D0%BE%D0%BC%D0%BF%D0%B0%D1%81+10&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690326_skachat__igru__rus_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690296_detskaya__poliklinika__2_.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: additional-actions, 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%BD%D0%B5+%D0%BE%D0%B1%D0%BD%D0%B0%D1%80%D1%83%D0%B6%D0%B5%D0%BD+%D0%BA%D0%BB%D1%8E%D1%87+%D0%B0%D0%BF%D0%BF%D0%B0%D1%80%D0%B0%D1%82%D0%BD%D0%BE%D0%B9+%D0%B7%D0%B0%D1%89%D0%B8%D1%82%D1%8B+129+%D0%BA%D0%BE%D0%BC%D0%BF%D0%B0%D1%81+10&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690326_skachat__igru__rus_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690296_detskaya__poliklinika__2_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690063_dogovor__kupliprodazhi__avtomobilya_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report