SUSPICIOUS — 4817598_nightwish__klipuy__skachat_.pdf

SUSPICIOUS — 4817598_nightwish__klipuy__skachat_.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: 9e2fb522dd3ea3bb2f3720e251101529cb4885fd8a5f16456e64159ad1df7f76
• SHA-1: 68e28147a72ef03f1f95c938ac2ff0def1a11f02
• MD5: 5186113e35ff4e0e725ae7828a229011
• ssdeep: 6144:DEMNnaHNlAd64eAlzw4Lw1nkjey6OEzRyAuX2A3+mpxPVqQYqW6J:4MNmQlzw4cmikEQX2A3zxPVXc6J
• TLSH: T1504802F1D904995ED6AC3FA83E38907C2D66E32341E5173528A36AF69372273134B934
• Submitted as: 4817598_nightwish__klipuy__skachat_.pdf
• File type: pdf · Size: 366871 bytes
• Verdict: suspicious (44/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=nightwish+%D0%BA%D0%BB%D0%B8%D0%BF%D1%8B+%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+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817442_robert__templ__tayna_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817576_ugaday__gorod_.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=nightwish+%D0%BA%D0%BB%D0%B8%D0%BF%D1%8B+%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+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817442_robert__templ__tayna_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817576_ugaday__gorod_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817546_zapolnenie__bolnichnogo__lista_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report