SUSPICIOUS — 4787870_podgotovka__k__olimpiade_.pdf

SUSPICIOUS — 4787870_podgotovka__k__olimpiade_.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: 89e598a40dfe8c106ea53c77ccfa34eab7c94f61d35ce1142ef36f44926d067f
• SHA-1: b6d050e0362cc1afec973e36812c608e91e122ef
• MD5: 9495157f2453d8c561e397344858ca39
• ssdeep: 6144:uCuvRX0puRlrWIKGbiEY+8Q81r6um8bTx25TTGeRsx8MUzH4B+F:uC0REolrth9z8QeWum8521TVI8MUj0+F
• TLSH: T1354801F2DC11E9AAD69D7B267E29402D3E07A20320F16331356754EB72B627F2319D24
• Submitted as: 4787870_podgotovka__k__olimpiade_.pdf
• File type: pdf · Size: 369317 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%BF%D0%BE%D0%B4%D0%B3%D0%BE%D1%82%D0%BE%D0%B2%D0%BA%D0%B0+%D0%BA+%D0%BE%D0%BB%D0%B8%D0%BC%D0%BF%D0%B8%D0%B0%D0%B4%D0%B5+%D0%BF%D0%BE+%D1%85%D0%B8%D0%BC%D0%B8%D0%B8+8+%D0%BA%D0%BB%D0%B0%D1%81%D1%81&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4787/4787815_polyakova__russkiy__yazuyk_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4787/4787813_sputnikovoe__televidenie__klyuchi_.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%D0%BE%D0%B4%D0%B3%D0%BE%D1%82%D0%BE%D0%B2%D0%BA%D0%B0+%D0%BA+%D0%BE%D0%BB%D0%B8%D0%BC%D0%BF%D0%B8%D0%B0%D0%B4%D0%B5+%D0%BF%D0%BE+%D1%85%D0%B8%D0%BC%D0%B8%D0%B8+8+%D0%BA%D0%BB%D0%B0%D1%81%D1%81&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4787/4787815_polyakova__russkiy__yazuyk_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4787/4787813_sputnikovoe__televidenie__klyuchi_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4787/4787844_moya__pervaya__zerkalka_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report