SUSPICIOUS — 4804288_windows__7__skachat_.pdf

SUSPICIOUS — 4804288_windows__7__skachat_.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: bac546609feccaa5dd037fea82433fb88e2195a576c429202b2ec8577b9a4bf0
• SHA-1: 7196eb1afb684766cb13e703ab0c2245bb9faffa
• MD5: 26bc6e6e205a0fe18657b03e7f9f8541
• ssdeep: 6144:+e30SNSc9C+PJIeL5yYNZAuUN07Hqamzv8l1VYblEw9NCYCOQ:+eFS0NPJgYTAuJqamzkl1AEwzrQ
• TLSH: T1604802F1EE04AB6CD9ACBF197F30513D6D8B414181E02728B42396E776346BB1B08679
• Submitted as: 4804288_windows__7__skachat_.pdf
• File type: pdf · Size: 380293 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=windows+7+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82+64+bit+rus+%D0%B0%D0%BA%D1%82%D0%B8%D0%B2%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D0%B0%D1%8F+2015&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4804/4804175_verifone__vx810_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4804/4804043_skachat__torchlight__2_.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=windows+7+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82+64+bit+rus+%D0%B0%D0%BA%D1%82%D0%B8%D0%B2%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D0%B0%D1%8F+2015&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4804/4804175_verifone__vx810_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4804/4804043_skachat__torchlight__2_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802975_3d__home__architect_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• rb.ai

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report