SUSPICIOUS — 4820965_skachat__vzlomannuyy_.pdf

SUSPICIOUS — 4820965_skachat__vzlomannuyy_.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: e84cd16d0bd39b0617a7dda0341db574fcf5240f582ae7ba7ccd4a64cbc16c6b
• SHA-1: 7a7237ee6621c4ed9ad6f58ebc0fe5c96f0b0f23
• MD5: d1ed3ac7d4ec664e03359e722d315ac8
• ssdeep: 6144:szN1Ojozrxw1QkAIdvGprfS76rWc2fTfESZVIcmLlMTwGu0aQ5F9NQSF5L:dj0rxOAYvGF6e6fTfES0LCTwGu0aQ5nV
• TLSH: T1CA4802F2CE44E879CA8C7B217A60903D5D4A2B5325E45B3A281318A733BC67F634D275
• Submitted as: 4820965_skachat__vzlomannuyy_.pdf
• File type: pdf · Size: 371130 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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B2%D0%B7%D0%BB%D0%BE%D0%BC%D0%B0%D0%BD%D0%BD%D1%8B%D0%B9+grabatron&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4819/4819170_igrat__v__maynkraft_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817783_kak__perekinut__igru_.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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B2%D0%B7%D0%BB%D0%BE%D0%BC%D0%B0%D0%BD%D0%BD%D1%8B%D0%B9+grabatron&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4819/4819170_igrat__v__maynkraft_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817783_kak__perekinut__igru_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4819/4819754_skazka__carevna__lyagushka_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report