SUSPICIOUS — 4817483_angliyskiy__alfavit__s_.pdf

SUSPICIOUS — 4817483_angliyskiy__alfavit__s_.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: 1c435f8bbaf9a991a8e4237262fe26a52321ccf16637c0a1feb9d7ffa55b7434
• SHA-1: 836f67359181b4652daed72a96a63ef4f5e9354f
• MD5: f675b362127c6e961a203ea0053ea38b
• ssdeep: 6144:p+rmSURVvPOjLKkk3F38tfT8Z0l41xYXPsoc:kr9+vPOhk1qT86l41cK
• TLSH: T1354812F1E6058A28D9DC3B2ABE39807E2E55521205F4333125472EFA93B537B230F961
• Submitted as: 4817483_angliyskiy__alfavit__s_.pdf
• File type: pdf · Size: 369293 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=%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%B8%D0%B9+%D0%B0%D0%BB%D1%84%D0%B0%D0%B2%D0%B8%D1%82+%D1%81+%D1%82%D1%80%D0%B0%D0%BD%D1%81%D0%BA%D1%80%D0%B8%D0%BF%D1%86%D0%B8%D0%B5%D0%B9+%D0%BA%D0%B0%D1%80%D1%82%D0%BE%D1%87%D0%BA%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817430_programma__dlya__sostavleniya_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817446_skachat__vsti_.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%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%B8%D0%B9+%D0%B0%D0%BB%D1%84%D0%B0%D0%B2%D0%B8%D1%82+%D1%81+%D1%82%D1%80%D0%B0%D0%BD%D1%81%D0%BA%D1%80%D0%B8%D0%BF%D1%86%D0%B8%D0%B5%D0%B9+%D0%BA%D0%B0%D1%80%D1%82%D0%BE%D1%87%D0%BA%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817430_programma__dlya__sostavleniya_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817446_skachat__vsti_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817429_kak__sdelat__iz_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report