SUSPICIOUS — 4685988_pourochnuye__razrabotki__po_.pdf

SUSPICIOUS — 4685988_pourochnuye__razrabotki__po_.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: f5df9b86f93ddd0d178606fd9d9dc7881a9835641adb71c7e1f5af277c8df0ae
• SHA-1: 03243e310db44b08cfa2eba42823c0ff8d6a2206
• MD5: 79257dbb6c1086a3839f6b372fba7c68
• ssdeep: 6144:5WtrOtkhGP4euni4CxBxcfrnb/ZdFXqeyz4YNYj6TKPvplU69sZfXD6ma9:KhuPurddRg3YYKPvpq69YfGh9
• TLSH: T1E64901F5EF0289BCD94C766A3F35243C3D5A860250F02B39285719E772BA67B2709172
• Submitted as: 4685988_pourochnuye__razrabotki__po_.pdf
• File type: pdf · Size: 399486 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/6//4683/4683706_ranetki_2_sezon_skachat_torrent_vse_serii.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%9F%D0%BE%D1%83%D1%80%D0%BE%D1%87%D0%BD%D1%8B%D0%B5+%D1%80%D0%B0%D0%B7%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%BA%D0%B8+%D0%BF%D0%BE+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D1%8F%D0%B7%D1%8B%D0%BA%D1%83+11+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%B1%D0%B8%D0%B1%D0%BE%D0%BB%D0%B5%D1%82%D0%BE%D0%B2%D0%B0+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/6//4683/4683706_ranetki_2_sezon_skachat_torrent_vse_serii.pdf, http://img1.liveinternet.ru/images/attach/c/6//4685/4685309_stalker_narodnaya_solyanka_2014_skachat_torrent_dlya_windows_7.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%9F%D0%BE%D1%83%D1%80%D0%BE%D1%87%D0%BD%D1%8B%D0%B5+%D1%80%D0%B0%D0%B7%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%BA%D0%B8+%D0%BF%D0%BE+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D1%8F%D0%B7%D1%8B%D0%BA%D1%83+11+%D0%BA%D0%BB%D0%B0%D1%81%D1%81+%D0%B1%D0%B8%D0%B1%D0%BE%D0%BB%D0%B5%D1%82%D0%BE%D0%B2%D0%B0+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/6//4683/4683706_ranetki_2_sezon_skachat_torrent_vse_serii.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4685/4685309_stalker_narodnaya_solyanka_2014_skachat_torrent_dlya_windows_7.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4685/4685623_kniga__dlya__uchitelya_.pdf

Embedded domains

• k.ml
• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report