MALICIOUS — 4817689_prikaz__na__blagotvoritelnost_.pdf

MALICIOUS — 4817689_prikaz__na__blagotvoritelnost_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (70/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 6aef7b8ddf87e9f51eace6936fa53e26075f9f4b5afb54f5fe578c33c2a0f988
• SHA-1: 6e1fc27432bfc75c6ccdf977eac7b229c07d00dc
• MD5: f372325b095c9e28efca5f55e7e255a1
• ssdeep: 6144:zAv9uN8RQVKLphoeugkg1OAikR32G2EFiE4n3w59JA6KK4lm:zAsN8RaQoLgkgviu32nEFif3w5/Aqf
• TLSH: T17A4801F1EA05997DED6C33593F60293C2D1E801205E02B7638A709EBB2B577B2305676
• Submitted as: 4817689_prikaz__na__blagotvoritelnost_.pdf
• File type: pdf · Size: 377029 bytes
• Verdict: malicious (70/100)

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

Why this verdict

The malicious score of 70/100 is the fusion of 4 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.13 (rule PDF.Spam.Heur.13) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BF%D1%80%D0%B8%D0%BA%D0%B0%D0%B7+%D0%BD%D0%B0+%D0%B1%D0%BB%D0%B0%D0%B3%D0%BE%D1%82%D0%B2%D0%BE%D1%80%D0%B8%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%BE%D1%81%D1%82%D1%8C+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817470_the__escapists__skachat_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817499_maksim__kantor__uchebnik_.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%BF%D1%80%D0%B8%D0%BA%D0%B0%D0%B7+%D0%BD%D0%B0+%D0%B1%D0%BB%D0%B0%D0%B3%D0%BE%D1%82%D0%B2%D0%BE%D1%80%D0%B8%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%BE%D1%81%D1%82%D1%8C+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817470_the__escapists__skachat_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817499_maksim__kantor__uchebnik_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817643_skachat__chit__na_.pdf

Embedded domains

• u.mx
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report