MALICIOUS — 4809347_skachat__universalnuye__klyuchi_.pdf

MALICIOUS — 4809347_skachat__universalnuye__klyuchi_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 489ef38f32d0f519d44db910505e5ad411714023993925c2ed715b7bc13227a2
• SHA-1: f4c218814290257bb86462e8fa17d81206445435
• MD5: c6e0a2d8d9c7037c0a9277edb60cbcb4
• ssdeep: 6144:Vp29hhsEMoY+ZuqBxO7IgPaFhV57npTN5ETJ+AK43xMy6Zuz7H/oDD:Vp2PhsEXCLERb57FTEV+AdxwKLoDD
• TLSH: T1044802F19B46AA69D7AD3F927F31402F2E49223341F017312C175EA663B41BB330A665
• Submitted as: 4809347_skachat__universalnuye__klyuchi_.pdf
• File type: pdf · Size: 355642 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-7966983-0
• 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 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Dropper.Agent-7966983-0 (rule Pdf.Dropper.Agent-7966983-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4809/4809154_didyulya__skachat__besplatno_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%83%D0%BD%D0%B8%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5+%D0%BA%D0%BB%D1%8E%D1%87%D0%B8+%D0%BA+%D0%B8%D0%B3%D1%80%D0%B0%D0%BC+%D0%B0%D0%BB%D0%B0%D0%B2%D0%B0%D1%80&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809154_didyulya__skachat__besplatno_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809224_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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%83%D0%BD%D0%B8%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5+%D0%BA%D0%BB%D1%8E%D1%87%D0%B8+%D0%BA+%D0%B8%D0%B3%D1%80%D0%B0%D0%BC+%D0%B0%D0%BB%D0%B0%D0%B2%D0%B0%D1%80&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809154_didyulya__skachat__besplatno_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809224_skachat__mod__na_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809237_skachat__besplatno__film_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report