SUSPICIOUS — 4690188_stiven__king__temnaya_.pdf

SUSPICIOUS — 4690188_stiven__king__temnaya_.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: 787b3782b5f9b4b7fdd817dfee0581eed5b3736e6a3889c6c80e83e32cb703b7
• SHA-1: 3afdc4929d093328b13f614cf1bef39b2e567c07
• MD5: c067f5b846181e62fa9c1fe3806ca82a
• ssdeep: 12288:78PlfCKDgN+CoR67ZOX4PdfQ1qqqqqhu:78Plf+N+BRkBPdzu
• TLSH: T1EC4902F4EE01DE78CA9C3BA67A3D542C2D67A20280F15731346724FA27B473B234A565
• Submitted as: 4690188_stiven__king__temnaya_.pdf
• File type: pdf · Size: 395049 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//4690/4690089_alen__de__botton_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D1%82%D0%B8%D0%B2%D0%B5%D0%BD+%D0%BA%D0%B8%D0%BD%D0%B3+%D1%82%D0%B5%D0%BC%D0%BD%D0%B0%D1%8F+%D0%B1%D0%B0%D1%88%D0%BD%D1%8F+%D1%81%D1%82%D1%80%D0%B5%D0%BB%D0%BE%D0%BA+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+fb2&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690107_ahas__pervuyy__albom_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690148_skachat__ferma__simulyator_.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%D1%82%D0%B8%D0%B2%D0%B5%D0%BD+%D0%BA%D0%B8%D0%BD%D0%B3+%D1%82%D0%B5%D0%BC%D0%BD%D0%B0%D1%8F+%D0%B1%D0%B0%D1%88%D0%BD%D1%8F+%D1%81%D1%82%D1%80%D0%B5%D0%BB%D0%BE%D0%BA+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+fb2&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690107_ahas__pervuyy__albom_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690148_skachat__ferma__simulyator_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690089_alen__de__botton_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report