SUSPICIOUS — 4690341_integral__primeruy__resheniya_.pdf

SUSPICIOUS — 4690341_integral__primeruy__resheniya_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: e60cf47d3661ecdc1d5cca12667f18073c83b49eb13170715365942a5e2b6585
• SHA-1: 8f11677026d65ec17109d5be05dfeb27f35aa0bd
• MD5: 37dd401225be82ddf1c3d9ce0d014f49
• ssdeep: 6144:nAWQpMUgxSn9IFd1pHtaBrLIWNtJYWK1aGkyu7fDnPjtB:nAWQ8xOMd1pHtKs0otGb7
• TLSH: T1C44701F1DD02AEAED6E97F377E30903D1C55211681F0273674270AE7B2B426B1B192A1
• Submitted as: 4690341_integral__primeruy__resheniya_.pdf
• File type: pdf · Size: 348389 bytes
• Verdict: suspicious (44/100)

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

Why this verdict

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

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B8%D0%BD%D1%82%D0%B5%D0%B3%D1%80%D0%B0%D0%BB+%D0%BF%D1%80%D0%B8%D0%BC%D0%B5%D1%80%D1%8B+%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D1%8F+%D0%B7%D0%B0%D0%B4%D0%B0%D1%87&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690267_skachat__besplatno__porno_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690140_maks__i__rubi_.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%B8%D0%BD%D1%82%D0%B5%D0%B3%D1%80%D0%B0%D0%BB+%D0%BF%D1%80%D0%B8%D0%BC%D0%B5%D1%80%D1%8B+%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D1%8F+%D0%B7%D0%B0%D0%B4%D0%B0%D1%87&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690267_skachat__besplatno__porno_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690140_maks__i__rubi_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690300_skachat__igruy__na_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report