SUSPICIOUS — 4690127_shkola__programmirovaniya__html_.pdf

SUSPICIOUS — 4690127_shkola__programmirovaniya__html_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: d1d4533af84497fa5ee28e21dc696ef0d6de68ea5a4a283078ce79e9c5a4bbb9
• SHA-1: 1c34b7b0b5d89728b4c182e8f64e16dde5a5d042
• MD5: 91c63988258768516f6a31a02334e4fa
• ssdeep: 6144:O9tgugxDxvuE/sptcVFrjZLbwjQVWTln/ozIi953i0oyN8m2mJHd1FqD0:m6ZFxGtcVFvZLbwjQVWJ/oPPNH2mX1Fn
• TLSH: T17D4802F1AB039E7DDB5EBE462E30103E3E56536201E167286C2B46E6336427737491B2
• Submitted as: 4690127_shkola__programmirovaniya__html_.pdf
• File type: pdf · Size: 362303 bytes
• Verdict: suspicious (44/100)

Detections (2 of 54 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%88%D0%BA%D0%BE%D0%BB%D0%B0+%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F+html+%D0%B8+css+%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D1%8B+%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%B8%D1%8F+%D1%81%D0%B0%D0%B9%D1%82%D0%BE%D0%B2+%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//4690/4690060_obrazec__prikaza__ob_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690052_skachat__intro__dlya_.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%88%D0%BA%D0%BE%D0%BB%D0%B0+%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F+html+%D0%B8+css+%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D1%8B+%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%B8%D1%8F+%D1%81%D0%B0%D0%B9%D1%82%D0%BE%D0%B2+%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//4690/4690060_obrazec__prikaza__ob_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690052_skachat__intro__dlya_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690040_obrazec__dopolnitelnogo__soglasheniya_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report