SUSPICIOUS — 4690212_ostrov__nenuzhnuyh__lyudey_.pdf

SUSPICIOUS — 4690212_ostrov__nenuzhnuyh__lyudey_.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: 89a5b9cfed026a9e4b3906a4ca9a6c8b493ca2cc2bc144cc36ac1e04c119fcc4
• SHA-1: 1461c3a542e34be70167505f49c1db4ad5dc0a13
• MD5: 033d51169656bf1107036e6ba517c1f9
• ssdeep: 6144:RtVP1NW9h44s6tYaP0wQ1/dfAObrO27F2y5DyWTk5hLyl20:RPbW9h4xuO1/dYObxULylR
• TLSH: T1DF4902F0ED00A79DE78C7FAA7E38907D2806592610F0273638674DE2B277677634A845
• Submitted as: 4690212_ostrov__nenuzhnuyh__lyudey_.pdf
• File type: pdf · Size: 399052 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//4690/4690120_posledniy__boy__mayora_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BE%D1%81%D1%82%D1%80%D0%BE%D0%B2+%D0%BD%D0%B5%D0%BD%D1%83%D0%B6%D0%BD%D1%8B%D1%85+%D0%BB%D1%8E%D0%B4%D0%B5%D0%B9+24+%D1%81%D0%B5%D1%80%D0%B8%D1%8F+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%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//4690/4690120_posledniy__boy__mayora_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690143_skachat__notuy__tabuy_.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%BE%D1%81%D1%82%D1%80%D0%BE%D0%B2+%D0%BD%D0%B5%D0%BD%D1%83%D0%B6%D0%BD%D1%8B%D1%85+%D0%BB%D1%8E%D0%B4%D0%B5%D0%B9+24+%D1%81%D0%B5%D1%80%D0%B8%D1%8F+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%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//4690/4690120_posledniy__boy__mayora_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690143_skachat__notuy__tabuy_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690168_primeruy__smet__na_.pdf

Embedded domains

• vq.uk
• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report