SUSPICIOUS — 4692980_bob__stroitel__skachat_.pdf

SUSPICIOUS — 4692980_bob__stroitel__skachat_.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: 37da229753dc3539515c4fc9a2c3377af7c828e66ceaef90329526af9110e8b4
• SHA-1: bbf782a660f89402cfe155f09edc1ed55c06a5eb
• MD5: 446f1a1abe5b066f3f31f4285ecac954
• ssdeep: 6144:8pKCma95vEoIepEJG1jcepy6rjJMhOmr0YYhb0WGQvMdIbYJoNSp:8LmaPvXp1pRrOhN0ThY8pbYONSp
• TLSH: T1374801F6EC41D679CA5E7E603E35803E2E58550301F16B29382B4AE7B2B863F17481B5
• Submitted as: 4692980_bob__stroitel__skachat_.pdf
• File type: pdf · Size: 384123 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//4690/4690895_muzuyka__dlya__detskogo_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B1%D0%BE%D0%B1+%D1%81%D1%82%D1%80%D0%BE%D0%B8%D1%82%D0%B5%D0%BB%D1%8C+%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//4690/4690895_muzuyka__dlya__detskogo_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690491_porno__multik__avatar_.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%B1%D0%BE%D0%B1+%D1%81%D1%82%D1%80%D0%BE%D0%B8%D1%82%D0%B5%D0%BB%D1%8C+%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//4690/4690895_muzuyka__dlya__detskogo_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690491_porno__multik__avatar_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4692/4692242_skachat__gta__san_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report