SUSPICIOUS — 4788813_windows__7__skachat_.pdf

SUSPICIOUS — 4788813_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: 3c54951f7b2b5a3b6f636fff1af9d58ef2d61ffec99dae4be5b58f0ca5afd31e
• SHA-1: 5f6c52198625fa473c5906a406c316dc4f22af84
• MD5: 741f45b2b51d9d40ccd5e73ea1ee7f4b
• ssdeep: 6144:+6NzpJl05EtFwCDDf6e0vciUo0nQ4ZAM7rWXcOVPxTOHN6lpwDW06AdcSPk:+6NzerCH6dv2Q4ZAwrWXc8PxTAN6lYre
• TLSH: T1B84812ED5316CAF8F1EE0332446A432D7D2C0965826686DC6F681ABC45CCF6B323E645
• Submitted as: 4788813_windows__7__skachat_.pdf
• File type: pdf · Size: 362828 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+32+bit+rus+2014+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4788/4788427_zayavlenie__o__peresmotre_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4788/4788430_osnovuy__logopedii__filicheva_.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+32+bit+rus+2014+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788427_zayavlenie__o__peresmotre_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4788/4788430_osnovuy__logopedii__filicheva_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4787/4787907_platezhnoe__poruchenie__v_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report