SUSPICIOUS — 4690053_temuy__dlya__windows_.pdf

SUSPICIOUS — 4690053_temuy__dlya__windows_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 620d4309781408f26357a93528a39e2ce105cea72a68e87bad9aac0fb6a5fe9b
• SHA-1: 449c4e0f4db5ee7cd68b06a80d1d6f3c49642751
• MD5: 4703f71b4b6f3af58498c69b1b359d91
• ssdeep: 6144:AzByQY2N9po/EhK94zsJNh2ud0ya97ScYKRRom8uYrrsSxrtErIFOMtI4TZF:AzBvY2NrhhK9K4piDE9wRijr/rtEIOCf
• TLSH: T1E34801F2DA06DA3AD5ACBBB13E36803D6C15018954F4173628A759F772782BB031853E
• Submitted as: 4690053_temuy__dlya__windows_.pdf
• File type: pdf · Size: 373062 bytes
• Verdict: suspicious (58/100)

Detections (2 of 53 engines)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690037_dzhon__perkins__taynaya_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%82%D0%B5%D0%BC%D1%8B+%D0%B4%D0%BB%D1%8F+windows+8+%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%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690037_dzhon__perkins__taynaya_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690036_oshibka__xray__16_.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%82%D0%B5%D0%BC%D1%8B+%D0%B4%D0%BB%D1%8F+windows+8+%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%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690037_dzhon__perkins__taynaya_.pdf
• http://img0.liveinternet.ru/images/attach/c/6//4690/4690036_oshibka__xray__16_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report