SUSPICIOUS — 4809582_skachat__drayvera__na_.pdf

SUSPICIOUS — 4809582_skachat__drayvera__na_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: e8bbc4699cc5603fd38a85391c19fd3ad91bf37c7cb121e0123a0120ddd62a4b
• SHA-1: 50d6260e84f044dfe1716d9100f32467264d4c84
• MD5: 5d04f9651807ed6eb559d2c60c09aae9
• ssdeep: 6144:fJbcYlFxkEjQ3jRA1XzXoNNLGxjzPc/+xwucAuP0Y41OcduK4:fJ4Y/xt8TRA1jYNYzXxwu+5oduK4
• TLSH: T1E04802F1EE41DB95C5853F6E7E78002E1E4A825605F03722A4272DE732BB27B270A535
• Submitted as: 4809582_skachat__drayvera__na_.pdf
• File type: pdf · Size: 365511 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B4%D1%80%D0%B0%D0%B9%D0%B2%D0%B5%D1%80%D0%B0+%D0%BD%D0%B0+%D0%BF%D1%80%D0%B8%D0%BD%D1%82%D0%B5%D1%80+hp+laserjet+3015&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809353_multfilm__pro__umku_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809232_raspisanie__avtobusov__dmitrov_.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%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B4%D1%80%D0%B0%D0%B9%D0%B2%D0%B5%D1%80%D0%B0+%D0%BD%D0%B0+%D0%BF%D1%80%D0%B8%D0%BD%D1%82%D0%B5%D1%80+hp+laserjet+3015&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809353_multfilm__pro__umku_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809232_raspisanie__avtobusov__dmitrov_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809351_kontrolnaya__rabota__po_.pdf

Embedded domains

• vq.uk
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report