SUSPICIOUS — 4810270_instrukciya__kak__svyazuyvat_.pdf

SUSPICIOUS — 4810270_instrukciya__kak__svyazuyvat_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 8e73c85919a426f5c5f8d5445e5d0f6918ec40363263f3cf76acd56f7c42a00e
• SHA-1: 36bb9de355ea4a632aab233de3527f6fd9cf21d2
• MD5: 0a656ef27584848dbe3e7441900fa7f3
• ssdeep: 6144:7jBo2O+RrRQt7mkuZV2Bwh2d1VDJfdiEGxd73B8zAgCc/axcodO:7S2xRrGtyXuwh2dXNfdaUNdadM
• TLSH: T1B34802F6EA1AE9A9D9A93F622E34003D2D0B521206F0173A70575AE773F437B2309571
• Submitted as: 4810270_instrukciya__kak__svyazuyvat_.pdf
• File type: pdf · Size: 369128 bytes
• Verdict: suspicious (44/100)

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

• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%98%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%86%D0%B8%D1%8F+%D0%BA%D0%B0%D0%BA+%D1%81%D0%B2%D1%8F%D0%B7%D1%8B%D0%B2%D0%B0%D1%82%D1%8C+%D0%B4%D0%B5%D0%B2%D1%83%D1%88%D0%BA%D1%83&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809723_skachat__chituy__na_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4810/4810121_skachat__pesnyu__proschay_.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%98%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%86%D0%B8%D1%8F+%D0%BA%D0%B0%D0%BA+%D1%81%D0%B2%D1%8F%D0%B7%D1%8B%D0%B2%D0%B0%D1%82%D1%8C+%D0%B4%D0%B5%D0%B2%D1%83%D1%88%D0%BA%D1%83&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809723_skachat__chituy__na_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4810/4810121_skachat__pesnyu__proschay_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809347_skachat__universalnuye__klyuchi_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report