MALICIOUS — 4809378_kaligula__skachat__besplatno_.pdf

MALICIOUS — 4809378_kaligula__skachat__besplatno_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e2cc9b988ff42371d67a3dae67bce56c0e06297fe9b5c571bede5fee783d330c
• SHA-1: 517238fa84c20b3116a80063079d52a8b1cc2f54
• MD5: 7029b9e9e116e6dc373468e08bf39d7e
• ssdeep: 6144:A0Jk77BbXFi388qvF/RT1zEJv4qR8moEkEL3D1yc8dS5xdSCa54wZM98+A:pJk77BEMVRT14TKmSY1yc8I5xECa5DgA
• TLSH: T14E4902F2E942A9A9EB9D7EAD7E38053D9E47160364F05732384305F333B82AB5744924
• Submitted as: 4809378_kaligula__skachat__besplatno_.pdf
• File type: pdf · Size: 391904 bytes
• Verdict: malicious (96/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-8943030-0
• Microsoft Defender: flagged
• 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-8943030-0 (rule Pdf.Dropper.Agent-8943030-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809276_skachat__sobeyt_.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BA%D0%B0%D0%BB%D0%B8%D0%B3%D1%83%D0%BB%D0%B0+%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+%D0%B2+%D1%85%D0%BE%D1%80%D0%BE%D1%88%D0%B5%D0%BC+%D0%BA%D0%B0%D1%87%D0%B5%D1%81%D1%82%D0%B2%D0%B5&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809359_perevod__teksta__po_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809229_skachat__klip__yarmak_.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%BA%D0%B0%D0%BB%D0%B8%D0%B3%D1%83%D0%BB%D0%B0+%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+%D0%B2+%D1%85%D0%BE%D1%80%D0%BE%D1%88%D0%B5%D0%BC+%D0%BA%D0%B0%D1%87%D0%B5%D1%81%D1%82%D0%B2%D0%B5&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809359_perevod__teksta__po_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809229_skachat__klip__yarmak_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809276_skachat__sobeyt_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report