SUSPICIOUS — 4817500_skachat__sovetskie_.pdf

SUSPICIOUS — 4817500_skachat__sovetskie_.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: 1dd3a9173965b4a9fc197cdca358d96b5a1a7e81465eed4f9b19dfe8096d26c4
• SHA-1: c055e0ff10d0dfc4365c83445ac8dd43a4eeffca
• MD5: 6e1c77b9823c3d864a958ae796d0d82b
• ssdeep: 6144:3D0EJsirvEHrohKpsarU+cyEZfJr0rgxZDnRyoGdAglq6:zzJFEHriJ+cyAJZPnRy6g/
• TLSH: T1834802F1FA009D9AEB6D766A3E29407C1C16C55200E1133638571EFA62B75BB330AE35
• Submitted as: 4817500_skachat__sovetskie_.pdf
• File type: pdf · Size: 363772 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%A1%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%81%D0%BE%D0%B2%D0%B5%D1%82%D1%81%D0%BA%D0%B8%D0%B5+%D0%BC%D1%83%D0%BB%D1%8C%D1%82%D0%B8%D0%BA%D0%B8&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817447_50__ottenkov__serogo_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817478_drone__step__to_.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%A1%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%81%D0%BE%D0%B2%D0%B5%D1%82%D1%81%D0%BA%D0%B8%D0%B5+%D0%BC%D1%83%D0%BB%D1%8C%D1%82%D0%B8%D0%BA%D0%B8&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817447_50__ottenkov__serogo_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817478_drone__step__to_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817459_raspisanie__avtobusov__krasnodar_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report