SUSPICIOUS — 4690265_dnevniki__kerri__2_.pdf

SUSPICIOUS — 4690265_dnevniki__kerri__2_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 7873735a13d0b1f2c4cbc11f899439687ed1a8f73ae18b8957b3851e2c9b8b23
• SHA-1: 64e6d3b6bbc686908ec59801b1e8e427296f6cc6
• MD5: dcf40b3fd75ff14af59b8b94e2d95598
• ssdeep: 6144:kCdsgZzP9bps5mTtGocRM0JQkC0yTXqEsRKIMNDWVppPhPcbyVp3Cc6X:kCygZzP9bpsC0akC1fPI+DSJmap3aX
• TLSH: T14A4902F1CA05EE68DEAA3F263E71403E1E56514264F11739245B18FA36B51BB17082B8
• Submitted as: 4690265_dnevniki__kerri__2_.pdf
• File type: pdf · Size: 390472 bytes
• Verdict: suspicious (58/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690150_baza__megafon_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B4%D0%BD%D0%B5%D0%B2%D0%BD%D0%B8%D0%BA%D0%B8+%D0%BA%D0%B5%D1%80%D1%80%D0%B8+2+%D1%81%D0%B5%D0%B7%D0%BE%D0%BD+%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%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690150_baza__megafon_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690058_skachat__mod__na_.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%B4%D0%BD%D0%B5%D0%B2%D0%BD%D0%B8%D0%BA%D0%B8+%D0%BA%D0%B5%D1%80%D1%80%D0%B8+2+%D1%81%D0%B5%D0%B7%D0%BE%D0%BD+%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%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690150_baza__megafon_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690058_skachat__mod__na_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690201_skachat__torrent__partition_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report