SUSPICIOUS — 4817471_kak__vskruyvayut__cheloveka_.pdf

SUSPICIOUS — 4817471_kak__vskruyvayut__cheloveka_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: a0dc180bd72a9125d1ae78ed1d110cebcb1d4da5eab380f93bcb8dfdcac4b97a
• SHA-1: 41852ecaf8f4322a3caaa06e96c0304a0e19fb5d
• MD5: 1f120787830399ace493010342b3eb6a
• ssdeep: 6144:JRhOST+C1/87GVxj7dSF/z6k28JP3Uh0+hTtudUl6jw0ENWCK/6pnFODrhd:RaC1AGV57d0/92G3UhLtMvbHkFwrhd
• TLSH: T1B04812F6E5009DA9CBFCBB667E24042C7D45A04245E42B31257728E733B92BF130B969
• Submitted as: 4817471_kak__vskruyvayut__cheloveka_.pdf
• File type: pdf · Size: 370218 bytes
• Verdict: suspicious (58/100)

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

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//4817/4817448_skachat__besplatno__dnevnik_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%9A%D0%B0%D0%BA+%D0%B2%D1%81%D0%BA%D1%80%D1%8B%D0%B2%D0%B0%D1%8E%D1%82+%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%B0+%D0%B2+%D0%BC%D0%BE%D1%80%D0%B3%D0%B5+%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817448_skachat__besplatno__dnevnik_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817453_skachat__muzuyku__besplatno_.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%9A%D0%B0%D0%BA+%D0%B2%D1%81%D0%BA%D1%80%D1%8B%D0%B2%D0%B0%D1%8E%D1%82+%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%B0+%D0%B2+%D0%BC%D0%BE%D1%80%D0%B3%D0%B5+%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE&charset=utf-8
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817448_skachat__besplatno__dnevnik_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817453_skachat__muzuyku__besplatno_.pdf
• http://img1.liveinternet.ru/images/attach/c/7//4817/4817444_skachat__igru__animating_.pdf

Embedded domains

• botcraftman.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report