SUSPICIOUS — 4693492_pischa__bogov__vse_.pdf

SUSPICIOUS — 4693492_pischa__bogov__vse_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ba81e215c51dba8536a702cae2b88cccc9ad999ee4c0d3a9f67595997d5baf6f
• SHA-1: b0afe1e14e8d9fd8262d70ebc12cf23a171e9d01
• MD5: 00d455f2e98a542608b64fbd45a0aa79
• ssdeep: 6144:J9MGGzCFOLBTqCLKgsaQd9u0i6PFV39mVehYLgSVWODP0FtUFF:IZEOLBT/2fd9vZf34eygQ0FOF
• TLSH: T1AE4802F3EA04DAB9DD9DBA6ABE39403C3D45875100F16B3528130CE636B92BB6309475
• Submitted as: 4693492_pischa__bogov__vse_.pdf
• File type: pdf · Size: 357640 bytes
• Verdict: suspicious (58/100)

Detections (3 of 50 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/6//4693/4693404_artikulyacionnaya__gimnastika__v_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BF%D0%B8%D1%89%D0%B0+%D0%B1%D0%BE%D0%B3%D0%BE%D0%B2+%D0%B2%D1%81%D0%B5+%D0%B2%D1%8B%D0%BF%D1%83%D1%81%D0%BA%D0%B8+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/6//4693/4693404_artikulyacionnaya__gimnastika__v_.pdf, http://img1.liveinternet.ru/images/attach/c/6//4693/4693228_karaoke__s__golosom_.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%BF%D0%B8%D1%89%D0%B0+%D0%B1%D0%BE%D0%B3%D0%BE%D0%B2+%D0%B2%D1%81%D0%B5+%D0%B2%D1%8B%D0%BF%D1%83%D1%81%D0%BA%D0%B8+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/6//4693/4693404_artikulyacionnaya__gimnastika__v_.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4693/4693228_karaoke__s__golosom_.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4693/4693190_rlddll__skachat__dlya_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report