SUSPICIOUS — 4817682_tridcatiletnie__skachat_.pdf

SUSPICIOUS — 4817682_tridcatiletnie__skachat_.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: f0ffc7e8ba615f44a916cef79b9a864d008667ec1b4f2bfe89a39a1b33d54ecc
• SHA-1: 7c07a94e213da9c6c3c56c51d50158f80ada849d
• MD5: e33a248c908c33c5e791b1cdaf3c3982
• ssdeep: 6144:pFpRmQu455tHgxRyvyTHm/9CKu55nhVkwnORc2jw0Y30Obr57A5R/JrgG4elv9E8:pfQQuQ5tAxRyqyCKukTnjw0A04r5uh5v
• TLSH: T1994812F1DE055A2DC6DC33247938107E3E4A850584F06B32796B95FA63B5733270E219
• Submitted as: 4817682_tridcatiletnie__skachat_.pdf
• File type: pdf · Size: 378984 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://img1.liveinternet.ru/images/attach/c/7//4817/4817464_rustam__gaipov__mp3_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%82%D1%80%D0%B8%D0%B4%D1%86%D0%B0%D1%82%D0%B8%D0%BB%D0%B5%D1%82%D0%BD%D0%B8%D0%B5+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817464_rustam__gaipov__mp3_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817621_torg__2__blank_.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%D1%80%D0%B8%D0%B4%D1%86%D0%B0%D1%82%D0%B8%D0%BB%D0%B5%D1%82%D0%BD%D0%B8%D0%B5+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817464_rustam__gaipov__mp3_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817621_torg__2__blank_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817595_kod__da__vinchi_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report