MALICIOUS — 4817800_raspisanie__avtobusov__iz_.pdf

MALICIOUS — 4817800_raspisanie__avtobusov__iz_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 41d6d05dad13e3c9cdb09bcd3ba7676475c3758a2925a079e5530cb6e36d16bb
• SHA-1: 84b723e9eab6dbc4f95f18f4b44e0e341bd7e402
• MD5: eea48a58833a96b9436cfba689f90c3d
• ssdeep: 6144:uscK/EPiivIekkFaxgLpcDN8RJ5G2MaBbBKcs6SozGiB8sDN3GssMKcBmZk:uscK/EpIeraCLpRi2MtX6FtBHrKiZ
• TLSH: T14A4802F0AA41EFACC98C7B213E31103E1D2B268650F51B39695359D733B167B230AA75
• Submitted as: 4817800_raspisanie__avtobusov__iz_.pdf
• File type: pdf · Size: 371741 bytes
• Verdict: malicious (75/100)

Detections (3 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4817/4817455_skachat__lekcii__po_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%BE%D0%B2+%D0%B8%D0%B7+%D0%BF%D1%81%D0%BA%D0%BE%D0%B2%D0%B0+%D0%B4%D0%BE+%D0%BE%D1%81%D1%82%D1%80%D0%BE%D0%B2%D0%B0&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817455_skachat__lekcii__po_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817504_rukovodstvo__po__remontu_.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%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%BE%D0%B2+%D0%B8%D0%B7+%D0%BF%D1%81%D0%BA%D0%BE%D0%B2%D0%B0+%D0%B4%D0%BE+%D0%BE%D1%81%D1%82%D1%80%D0%BE%D0%B2%D0%B0&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817455_skachat__lekcii__po_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817504_rukovodstvo__po__remontu_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817543_skachat__video_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report