SUSPICIOUS — 4690503_skachat__albom__viktora_.pdf

SUSPICIOUS — 4690503_skachat__albom__viktora_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 405d618563ee39df72043d6e92a945dfd6d3d330219b58bc14d5b65c8a4a13ee
• SHA-1: 1a69d281dac339735b30196fef9c6c8136450bb0
• MD5: c1089a6d12bdc424d9f1f615bd1180c3
• ssdeep: 6144:SeQImfIYuSceJ/8UaCGeQmljB1/Cqsy8vapRw/LgL1s6hH3WSLP9:AImgXTeJEo5/KqsRafwjgqe
• TLSH: T18A4802F1EA21CA6CDAD837BB7E30902D2D49558310F47722B8935DE923B6577130B624
• Submitted as: 4690503_skachat__albom__viktora_.pdf
• File type: pdf · Size: 380272 bytes
• Verdict: suspicious (58/100)

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

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//4690/4690105_skachat__besplatno__windows_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B0%D0%BB%D1%8C%D0%B1%D0%BE%D0%BC+%D0%B2%D0%B8%D0%BA%D1%82%D0%BE%D1%80%D0%B0+%D0%BF%D0%B5%D1%82%D0%BB%D1%8E%D1%80%D1%8B+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690105_skachat__besplatno__windows_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690081_rabochaya__programma__po_.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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B0%D0%BB%D1%8C%D0%B1%D0%BE%D0%BC+%D0%B2%D0%B8%D0%BA%D1%82%D0%BE%D1%80%D0%B0+%D0%BF%D0%B5%D1%82%D0%BB%D1%8E%D1%80%D1%8B+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690105_skachat__besplatno__windows_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690081_rabochaya__programma__po_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690335_kompas__3d__v14_.pdf

Embedded domains

• u.mx
• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report