SUSPICIOUS — 4803351_1s__avtoservis__skachat_.pdf

SUSPICIOUS — 4803351_1s__avtoservis__skachat_.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: 9a47d91c85208a44c44a00bc9239a5b7ca5a798c4a7e24b53657536c6b875066
• SHA-1: 88b8c3d22dbadd79ac3880f31d216b27e34f50fb
• MD5: 76bdd5774722aa268926fbef5f83ef2a
• ssdeep: 6144:cxZt5rTXPaWr3EPag1YJGlsGSByXU0DR6yNwASK/0G1Bj:INfi9PZYJRLYXUEk8we1Bj
• TLSH: T1BC4702F1CF40E86CDEAD7A6A7E38503C6E09114010F02B32655309EB72B62BB231E579
• Submitted as: 4803351_1s__avtoservis__skachat_.pdf
• File type: pdf · Size: 347003 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=1%D1%81+%D0%B0%D0%B2%D1%82%D0%BE%D1%81%D0%B5%D1%80%D0%B2%D0%B8%D1%81+%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+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4802/4802462_kniga__malahovoy__bud_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4802/4802698_scenariy__vstrechi__vuypusknikov_.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=1%D1%81+%D0%B0%D0%B2%D1%82%D0%BE%D1%81%D0%B5%D1%80%D0%B2%D0%B8%D1%81+%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+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802462_kniga__malahovoy__bud_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802698_scenariy__vstrechi__vuypusknikov_.pdf
• http://img0.liveinternet.ru/images/attach/c/7//4802/4802888_vhodnoy__kontrol__po_.pdf

Embedded domains

• 4sc.us
• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report