SUSPICIOUS — 4809382_zveri__rayonuy__kvartaluy_.pdf

SUSPICIOUS — 4809382_zveri__rayonuy__kvartaluy_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: c671b095e392cc1f21defdb89868dbf563e9270ce341a5dce8439b6f9efa4be0
• SHA-1: 3c8e3a4fccc0bfb872cd8907aa4d4ff59ad35a7d
• MD5: 62edd791d66d1a881a18c3f3b93cf1fb
• ssdeep: 6144:uRcacPBMFi3j1k1K/QpW1R+4+PiuFgtkZD8ezfZH8CnFYid2WyKoGQB:8cPyQu1AHR+4+P+tWlzZcC3gFGQB
• TLSH: T1204802F1DA01D9A8EEAD7F52BF75513E3E06566200E02721689709F362B417F3B0E225
• Submitted as: 4809382_zveri__rayonuy__kvartaluy_.pdf
• File type: pdf · Size: 372623 bytes
• Verdict: suspicious (44/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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%B7%D0%B2%D0%B5%D1%80%D0%B8+%D1%80%D0%B0%D0%B9%D0%BE%D0%BD%D1%8B+%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B0%D0%BB%D1%8B+%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&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809217_skachat__igru__half_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809148_klyuch__vinduy__7_.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%B7%D0%B2%D0%B5%D1%80%D0%B8+%D1%80%D0%B0%D0%B9%D0%BE%D0%BD%D1%8B+%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B0%D0%BB%D1%8B+%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&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809217_skachat__igru__half_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809148_klyuch__vinduy__7_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809127_kontrolnaya__rabota__po_.pdf

Embedded domains

• 6k.ga
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report