SUSPICIOUS — 4818374_skachat__pesni__gruppuy_.pdf

SUSPICIOUS — 4818374_skachat__pesni__gruppuy_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 597f1c79cfd2a9e2823c51d20bf15e581a75216ee7aa3a50f238636e1a7b47d4
• SHA-1: 0eb516aee6b459094869c3bf151443db16a8d3bc
• MD5: 148e77d429ec782a6a7293a64f75d197
• ssdeep: 6144:Yxc/TpoFI/HFAQhKd6hx3e5AkBxYqWIYIA1TmSwfUGQQ8zo6BqhIBJUAqWBk3:YxYm3MyAkYqWI+1QfVQhhYCj0
• TLSH: T1D54812F2EE088918DB8D3F653E34907F2A15D51615F07B32385329EA67B917B230E864
• Submitted as: 4818374_skachat__pesni__gruppuy_.pdf
• File type: pdf · Size: 363336 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 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%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BF%D0%B5%D1%81%D0%BD%D0%B8+%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D1%8B+%D0%BC%D0%B0%D1%88%D0%B8%D0%BD%D0%B0+%D0%B2%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%B8+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+%D0%B8+%D0%B1%D0%B5%D0%B7+%D1%80%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B0%D1%86%D0%B8%D0%B8&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4818/4818321_skachat__vindovs__7_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817428_kalendarno__tematicheskoe__planirovanie_.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%BF%D0%B5%D1%81%D0%BD%D0%B8+%D0%B3%D1%80%D1%83%D0%BF%D0%BF%D1%8B+%D0%BC%D0%B0%D1%88%D0%B8%D0%BD%D0%B0+%D0%B2%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%B8+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+%D0%B8+%D0%B1%D0%B5%D0%B7+%D1%80%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B0%D1%86%D0%B8%D0%B8&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818321_skachat__vindovs__7_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817428_kalendarno__tematicheskoe__planirovanie_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817784_skachat__plagin_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report