MALICIOUS — 4809351_kontrolnaya__rabota__po_.pdf

MALICIOUS — 4809351_kontrolnaya__rabota__po_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 33bd20264540afa92df9e0047c0cb6926712ca6625223c8a919b8e2b158dd386
• SHA-1: 5fa0ef80cd7ca23ab81dd1baaeff7607a3b42d26
• MD5: 35a05877c550839a0f30f27cde34d657
• ssdeep: 6144:t6NzpJl0YsyAAz3yzq5v4Wq26p5xIyZU1LyoJ11QKOmtKCZT:t6NzefCV5v49rp7Y1LzhT
• TLSH: T11748F1AE6383CDF4F1AE077349BA035E1E6D955A442689DC0F522AB840ECF2F710E945
• Submitted as: 4809351_kontrolnaya__rabota__po_.pdf
• File type: pdf · Size: 364109 bytes
• Verdict: malicious (75/100)

Detections (2 of 53 engines)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809268_zheka__kto__tam_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BA%D0%BE%D0%BD%D1%82%D1%80%D0%BE%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0+%D0%BF%D0%BE+%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B5+%D0%BF%D0%BE+%D1%82%D0%B5%D0%BC%D0%B5+%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BC%D0%B0%D0%B3%D0%BD%D0%B8%D1%82%D0%BD%D0%B0%D1%8F+%D0%B8%D0%BD%D0%B4%D1%83%D0%BA%D1%86%D0%B8%D1%8F&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809268_zheka__kto__tam_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809150_benhack__dlya__koroli_.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%BA%D0%BE%D0%BD%D1%82%D1%80%D0%BE%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0+%D0%BF%D0%BE+%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B5+%D0%BF%D0%BE+%D1%82%D0%B5%D0%BC%D0%B5+%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BC%D0%B0%D0%B3%D0%BD%D0%B8%D1%82%D0%BD%D0%B0%D1%8F+%D0%B8%D0%BD%D0%B4%D1%83%D0%BA%D1%86%D0%B8%D1%8F&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809268_zheka__kto__tam_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809150_benhack__dlya__koroli_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809189_pravila__moey__kuhni_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report