MALICIOUS — 4690326_skachat__igru__rus_.pdf

MALICIOUS — 4690326_skachat__igru__rus_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 8e00e30cc0edc4df679f86a0e4373397c72393d353e828bc612f60a6836441b9
• SHA-1: 42390d27d6fac40248bd77f1efd881f34b824e8b
• MD5: d38212bd2c1b8716f9aab6db50ca65f5
• ssdeep: 6144:pqO2XYOVj/m0S3IftWLHK+dB2u7k1oh1BEJQvV++6cR4/Tj5YhbgNvxIrZMn5I:pAN/mvIftWLq+dB2mTp6Qo+69TNYGNqH
• TLSH: T1024812F3EA09855CE9DABE967D26603C3A4A195200F43B21AD674AF533F62372307251
• Submitted as: 4690326_skachat__igru__rus_.pdf
• File type: pdf · Size: 381301 bytes
• Verdict: malicious (77/100)

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 77/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.13 (rule PDF.Spam.Heur.13) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690070_poshluye__voprosuy_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B8%D0%B3%D1%80%D1%83+%D1%80%D1%83%D1%81%D1%8C+2+%D1%82%D0%BE%D1%82%D0%B0%D0%BB+%D0%B2%D0%B0%D1%80+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%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//4690/4690070_poshluye__voprosuy_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690053_temuy__dlya__windows_.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%B8%D0%B3%D1%80%D1%83+%D1%80%D1%83%D1%81%D1%8C+2+%D1%82%D0%BE%D1%82%D0%B0%D0%BB+%D0%B2%D0%B0%D1%80+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%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//4690/4690070_poshluye__voprosuy_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690053_temuy__dlya__windows_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690185_pesnya__voyazh__na_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report