SUSPICIOUS — 4690820_testuy__egye__po_.pdf

SUSPICIOUS — 4690820_testuy__egye__po_.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: 52bbfa7d0e9dd0faf37c6996366095f6637f27ca93ce510f904e80dbb987ae21
• SHA-1: 25b0c0d2338e3fd29a627589b796e22300afa525
• MD5: 13504fc72481a7ea7354743477aaa62f
• ssdeep: 6144:FKYKBX6FSI0cjtBPhjCc3WJDL3S8PoSMYbtrHvbmj6eYfJDiAen57:IYfs4zPAc3uJQZatHvm6eQvI57
• TLSH: T1124801F1AF00CF29C6BD7E53AA25603EAD1A066101F02B351E5719FF12B926B334A175
• Submitted as: 4690820_testuy__egye__po_.pdf
• File type: pdf · Size: 358795 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//4690/4690687_alik__i__lelik_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%82%D0%B5%D1%81%D1%82%D1%8B+%D0%B5%D0%B3%D1%8D+%D0%BF%D0%BE+%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B5+2015+%D1%80%D0%B5%D1%88%D0%B0%D1%82%D1%8C+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D0%B8+%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%8B&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690687_alik__i__lelik_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690189_skachat__stranstviya__maga_.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%82%D0%B5%D1%81%D1%82%D1%8B+%D0%B5%D0%B3%D1%8D+%D0%BF%D0%BE+%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B5+2015+%D1%80%D0%B5%D1%88%D0%B0%D1%82%D1%8C+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D0%B8+%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%8B&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690687_alik__i__lelik_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690189_skachat__stranstviya__maga_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690347_hunting__unlimited__2011_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report