MALICIOUS — 4818248_windows__loader__205_.pdf

MALICIOUS — 4818248_windows__loader__205_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 1a4e4bf6ac499be2a0113f0c8284b39af348368a025a00351608ca15c1bc0538
• SHA-1: 3986ee091b49769cca62d50b6262fa612837ef77
• MD5: 11ba445d193c059696dce00e4d059fc8
• ssdeep: 6144:tX41fJGNggQPJ3tHwe7NodL4ypZ02/4LezQm+bQPmPStHy65zWXfb8gloxCRR:Mf4extHwSudL976et+bQU9XT8PxgR
• TLSH: T1794801F3EE05EA2EDAAD3A223E65C03C2D4A251160E0173A74574EE773742BB47065B4
• Submitted as: 4818248_windows__loader__205_.pdf
• File type: pdf · Size: 352162 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Dropper.Agent-7592795-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Dropper.Agent-7592795-0 (rule Pdf.Dropper.Agent-7592795-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=windows+loader+205+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4818/4818203_skachat__igru__stalker_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817528_testuy__po__biologii_.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=windows+loader+205+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4818/4818203_skachat__igru__stalker_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817528_testuy__po__biologii_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817911_microsoft__windows__minipe_.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report