SUSPICIOUS — 4690037_dzhon__perkins__taynaya_.pdf

SUSPICIOUS — 4690037_dzhon__perkins__taynaya_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: 8f09d4aad6d2eee97b43d711f35e9b822fd6e0ecd765a600094489f5a38c07e7
• SHA-1: 3afdeae79d140d6c10696ce7638353791ebd3bc7
• MD5: 223caf5bd95b57ef207a07034ba1f737
• ssdeep: 6144:rhadT5JkRKMYsx+c1XJJSM46n5KtywLCNDYtM2EILy5s5//I4u6+P71UN4:rhadLkRKMYskchJp46nDDERERm/I4CGK
• TLSH: T1DF4801F0EA04E9BDD6EA7A977A30043D2C42755616F1233138570EDB7270A3B270A2B5
• Submitted as: 4690037_dzhon__perkins__taynaya_.pdf
• File type: pdf · Size: 378194 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B4%D0%B6%D0%BE%D0%BD+%D0%BF%D0%B5%D1%80%D0%BA%D0%B8%D0%BD%D1%81+%D1%82%D0%B0%D0%B9%D0%BD%D0%B0%D1%8F+%D0%B8%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%8F+%D0%B0%D0%BC%D0%B5%D1%80%D0%B8%D0%BA%D0%B0%D0%BD%D1%81%D0%BA%D0%BE%D0%B9+%D0%B8%D0%BC%D0%BF%D0%B5%D1%80%D0%B8%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8 - 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%B4%D0%B6%D0%BE%D0%BD+%D0%BF%D0%B5%D1%80%D0%BA%D0%B8%D0%BD%D1%81+%D1%82%D0%B0%D0%B9%D0%BD%D0%B0%D1%8F+%D0%B8%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%8F+%D0%B0%D0%BC%D0%B5%D1%80%D0%B8%D0%BA%D0%B0%D0%BD%D1%81%D0%BA%D0%BE%D0%B9+%D0%B8%D0%BC%D0%BF%D0%B5%D1%80%D0%B8%D0%B8+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8

Embedded domains

• u.mx
• botcraftman.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report