MALICIOUS — 4809388_skachat__igru__pingvinuy_.pdf

MALICIOUS — 4809388_skachat__igru__pingvinuy_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 1602bfbaa0aae91d4e7530e48a74a56edbaeb78d28f53c32771bff6beffada93
• SHA-1: c12f7f0372b78771be741811024e27a73e94b6d4
• MD5: e9f1460ee723a17a958f20a04cdfb190
• ssdeep: 6144:qX4TKTIR1bW2RQwpwK0z0H+ZH7CDRx0j9KJsrKzgiunkr8HHKUns3akeyBn:I4T6IR1bWbwqK0Q+kDR2EzuXntnWJn
• TLSH: T15D4802F1E9486FA8CFAC7E523F65403F3D15123241A12B253C5359E6A2B42B73B091B6
• Submitted as: 4809388_skachat__igru__pingvinuy_.pdf
• File type: pdf · Size: 371978 bytes
• Verdict: malicious (96/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-8574264-0
• 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 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Dropper.Agent-8574264-0 (rule Pdf.Dropper.Agent-8574264-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809128_skachat__besplatno__posobie_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B8%D0%B3%D1%80%D1%83+%D0%BF%D0%B8%D0%BD%D0%B3%D0%B2%D0%B8%D0%BD%D1%8B+%D0%BC%D0%B0%D0%B4%D0%B0%D0%B3%D0%B0%D1%81%D0%BA%D0%B0%D1%80%D0%B0+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809365_bank__referatov__i_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809128_skachat__besplatno__posobie_.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%B8%D0%B3%D1%80%D1%83+%D0%BF%D0%B8%D0%BD%D0%B3%D0%B2%D0%B8%D0%BD%D1%8B+%D0%BC%D0%B0%D0%B4%D0%B0%D0%B3%D0%B0%D1%81%D0%BA%D0%B0%D1%80%D0%B0+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809365_bank__referatov__i_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809128_skachat__besplatno__posobie_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809309_listovki__o__vrede_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report