SUSPICIOUS — 4820637_usilitel__dlya__naushnikov_.pdf

SUSPICIOUS — 4820637_usilitel__dlya__naushnikov_.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: 0690e552dbeb72a8cac034bf1e5a16c4966ed87b0197bb6e181b6c5f870a6b4f
• SHA-1: 3a0b28c513cad6349bec10dbe36c119d12ea6be8
• MD5: 44ef9ead59373fc5c3750fb4b117a459
• ssdeep: 6144:OCfFEx2+G+eFL4CZ3IGUm7wenaXyhI/gMWkL7n2fewOOok6E1vUf9qMe9a:OwFEg/FL4CZ3I1m7wOC2fewOOTUlqH8
• TLSH: T1954801F0ED05B66DDAA87B023E31903C2C81518154F5273AA91724EB37FD2AF170697A
• Submitted as: 4820637_usilitel__dlya__naushnikov_.pdf
• File type: pdf · Size: 353543 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=%D1%83%D1%81%D0%B8%D0%BB%D0%B8%D1%82%D0%B5%D0%BB%D1%8C+%D0%B4%D0%BB%D1%8F+%D0%BD%D0%B0%D1%83%D1%88%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2+%D1%81%D1%85%D0%B5%D0%BC%D0%B0&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4820/4820039_primer__harakteristiki__na_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817467_kuzin__vs__osnovuy_.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=%D1%83%D1%81%D0%B8%D0%BB%D0%B8%D1%82%D0%B5%D0%BB%D1%8C+%D0%B4%D0%BB%D1%8F+%D0%BD%D0%B0%D1%83%D1%88%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2+%D1%81%D1%85%D0%B5%D0%BC%D0%B0&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4820/4820039_primer__harakteristiki__na_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817467_kuzin__vs__osnovuy_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4819/4819460_fl__studio__8_.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report