SUSPICIOUS — 4690198_yaponskie__ieroglifuy__i_.pdf

SUSPICIOUS — 4690198_yaponskie__ieroglifuy__i_.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: 4e9a0e8b2e41b6c954c42557579d16a77f1eed443d6164b3553f55067adb8aed
• SHA-1: c88d5406a888da1df3fcfd1489e0e38a37340e24
• MD5: 1317230cad7a19d6816d6115047d5e57
• ssdeep: 6144:4gjg5SKy17FOQJ5rL73fM+s/zWFJf1lNIIkVqO2vIPT63MfMnWFqmzFUptZxUZOd:0SKy7FOQJNgd7gfqIRUTLJqy4tZu03
• TLSH: T1694801F1EE009FACD95C7A067E34203C5D45071121F0AB75A4AB15EB36B823F274AA76
• Submitted as: 4690198_yaponskie__ieroglifuy__i_.pdf
• File type: pdf · Size: 365121 bytes
• Verdict: suspicious (44/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• 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%8F%D0%BF%D0%BE%D0%BD%D1%81%D0%BA%D0%B8%D0%B5+%D0%B8%D0%B5%D1%80%D0%BE%D0%B3%D0%BB%D0%B8%D1%84%D1%8B+%D0%B8+%D0%B8%D1%85+%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B5+%D0%BD%D0%B0+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC+%D1%8F%D0%B7%D1%8B%D0%BA%D0%B5&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690153_marinina__tot__kto_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690069_skachat__knigu__fb_.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%8F%D0%BF%D0%BE%D0%BD%D1%81%D0%BA%D0%B8%D0%B5+%D0%B8%D0%B5%D1%80%D0%BE%D0%B3%D0%BB%D0%B8%D1%84%D1%8B+%D0%B8+%D0%B8%D1%85+%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B5+%D0%BD%D0%B0+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC+%D1%8F%D0%B7%D1%8B%D0%BA%D0%B5&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690153_marinina__tot__kto_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690069_skachat__knigu__fb_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report