SUSPICIOUS — 4809125_deniskinuy__rasskazuy__kratkoe_.pdf

SUSPICIOUS — 4809125_deniskinuy__rasskazuy__kratkoe_.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: b676b1144c6fe2a687b74a0b7b421f7dbc6a12256deac1994dcb03f96b121e06
• SHA-1: ef91aa13077a64d04ed032eb3d10c3fa4857ae25
• MD5: 00d188ea4e5450ebda1e4d3a07285343
• ssdeep: 6144:14FuaTunLZMMWGjO6b4Q4Z64GkTOMS5iILmfd:14FBFMJj1gZo/Z5tLmfd
• TLSH: T14A4702F3F804AEA8D69C3F95BE35A03E595A120601F00725711716F6B3B42BB3B0A536
• Submitted as: 4809125_deniskinuy__rasskazuy__kratkoe_.pdf
• File type: pdf · Size: 350999 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://img1.liveinternet.ru/images/attach/c/7//4809/4809110_zayavlenie__na__remont_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B4%D0%B5%D0%BD%D0%B8%D1%81%D0%BA%D0%B8%D0%BD%D1%8B+%D1%80%D0%B0%D1%81%D1%81%D0%BA%D0%B0%D0%B7%D1%8B+%D0%BA%D1%80%D0%B0%D1%82%D0%BA%D0%BE%D0%B5+%D1%81%D0%BE%D0%B4%D0%B5%D1%80%D0%B6%D0%B0%D0%BD%D0%B8%D0%B5&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809110_zayavlenie__na__remont_.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%B4%D0%B5%D0%BD%D0%B8%D1%81%D0%BA%D0%B8%D0%BD%D1%8B+%D1%80%D0%B0%D1%81%D1%81%D0%BA%D0%B0%D0%B7%D1%8B+%D0%BA%D1%80%D0%B0%D1%82%D0%BA%D0%BE%D0%B5+%D1%81%D0%BE%D0%B4%D0%B5%D1%80%D0%B6%D0%B0%D0%BD%D0%B8%D0%B5&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809110_zayavlenie__na__remont_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report