SUSPICIOUS — 4817631_sound__blaster__xfi_.pdf

SUSPICIOUS — 4817631_sound__blaster__xfi_.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: 8fb4dfe42df3e9c520150c62e4cba60ad68920a1075d7d8f8c5f5ce3002df852
• SHA-1: d248f9382a9a6b02e844c4b8f1e77c68fde6003c
• MD5: 1a82466e9ae8034bd2878a51464473f0
• ssdeep: 6144:vHqgVITOB+u1UAExoX/YLN4eLEdw510w6rB1WshkhAvOpApurg1xq5SRgRu2R:UOBJ1UJ0/YLNzLEEqrnnv4AWg1xqqgR/
• TLSH: T1534812F2DD0A4E38DF6E7B0A7E28807C1E53951211E55B71289719FBB23927723092B4
• Submitted as: 4817631_sound__blaster__xfi_.pdf
• File type: pdf · Size: 380310 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=sound+blaster+x-fi+xtreme+audio+%D0%B4%D1%80%D0%B0%D0%B9%D0%B2%D0%B5%D1%80+windows+8&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817582_poisk__po_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817441_leonid__utesov__skachat_.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=sound+blaster+x-fi+xtreme+audio+%D0%B4%D1%80%D0%B0%D0%B9%D0%B2%D0%B5%D1%80+windows+8&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817582_poisk__po_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817441_leonid__utesov__skachat_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817586_drayvera__na__printer_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report