SUSPICIOUS — 4809160_vuyshivka__krestom__shemuy_.pdf

SUSPICIOUS — 4809160_vuyshivka__krestom__shemuy_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: d1c61eb64b5c5119e12dfba666f8dac6814107df01a7f97b56462876e07f5011
• SHA-1: 5962a0bb55131f85cac52e10b7addbf5bb80028e
• MD5: a6f7d096ccb28a70043035c9d05b8241
• ssdeep: 6144:Xim0RMHbZw3BPk1zBPMxia1OgfB2retK1RMuFnRhqlfk7/kuX10CV9aqowT:X90SQBCEbOIwIKDMinRhGk7/kuX10O9Z
• TLSH: T1E04802F2CD11EA7CDA2A37A67E31603C3A1A960255F06B3934A34CE6713467B270E175
• Submitted as: 4809160_vuyshivka__krestom__shemuy_.pdf
• File type: pdf · Size: 371852 bytes
• Verdict: suspicious (44/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.13

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%B2%D1%8B%D1%88%D0%B8%D0%B2%D0%BA%D0%B0+%D0%BA%D1%80%D0%B5%D1%81%D1%82%D0%BE%D0%BC+%D1%81%D1%85%D0%B5%D0%BC%D1%8B+%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+%D0%B7%D0%BE%D0%BB%D0%BE%D1%82%D0%BE%D0%B5+%D1%80%D1%83%D0%BD%D0%BE&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4809/4809109_doodle__devil__na_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809134_opera__mini__na_.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%B2%D1%8B%D1%88%D0%B8%D0%B2%D0%BA%D0%B0+%D0%BA%D1%80%D0%B5%D1%81%D1%82%D0%BE%D0%BC+%D1%81%D1%85%D0%B5%D0%BC%D1%8B+%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+%D0%B7%D0%BE%D0%BB%D0%BE%D1%82%D0%BE%D0%B5+%D1%80%D1%83%D0%BD%D0%BE&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809109_doodle__devil__na_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809134_opera__mini__na_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4809/4809126_stm32vldiscovery_.pdf

Embedded domains

• jl.ml
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report