MALICIOUS — 4817759_ktp__3__klass_.pdf

MALICIOUS — 4817759_ktp__3__klass_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 5b926fbeb3d34d61b1cdf8bacb446d1ae89566d38cd10b1818add795134755d7
• SHA-1: 7a88d5b323a0a048f1d240bd8d67769a5e7bcf65
• MD5: a0047750ff1a2bbb1d82d95a7eead229
• ssdeep: 6144:feALTpCbdy0MFl+mYHQkgF1TMd4b03Ofkg5sE1sQMAdEWxKggBf/SY6A:feAvp4yF/DGlxdiQG5AQhKWk/aA
• TLSH: T1204802F6DE09DA99DB8A3B477E34103E2D07536610F423157C634B9972AA17B030E17A
• Submitted as: 4817759_ktp__3__klass_.pdf
• File type: pdf · Size: 379854 bytes
• Verdict: malicious (77/100)

Detections (3 of 53 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 77/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.13 (rule PDF.Spam.Heur.13) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4817/4817598_nightwish__klipuy__skachat_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BA%D1%82%D0%BF+3+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%81+%D1%83%D1%83%D0%B4+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%B8%D0%B9+%D1%8F%D0%B7%D1%8B%D0%BA&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817598_nightwish__klipuy__skachat_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817542_skachat__igru__maynkraft_.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%D1%82%D0%BF+3+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D1%81+%D1%83%D1%83%D0%B4+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%B8%D0%B9+%D1%8F%D0%B7%D1%8B%D0%BA&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817598_nightwish__klipuy__skachat_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817542_skachat__igru__maynkraft_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817592_morhuhn__dzhons__i_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report