SUSPICIOUS — 4693224_skachat__igruy__cherez_.pdf

SUSPICIOUS — 4693224_skachat__igruy__cherez_.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: 526240dc27d59113f50244220a90d0eb1d0ddfb9ca6ab5f43496f65a65482f02
• SHA-1: 068497ca6b1eba70d1edeb7dc89f95fe7e2a08a4
• MD5: afe18106cfdf07c90b021f471f7b1943
• ssdeep: 6144:aAoo6klT47jopQYFC3JZ3ynWBDlyZT9dEUh0AhTtIxByHB4av2Tk1vQAOWd:pooHT47rICLbBJy3dEUhLtIxByh4i1oQ
• TLSH: T1AF4812F1DD08997DCEF83766BD35042D2D9A800264F62335249398EA26FD6BB530DB21
• Submitted as: 4693224_skachat__igruy__cherez_.pdf
• File type: pdf · Size: 385290 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//4692/4692979_prototype__2__skachat_.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B8%D0%B3%D1%80%D1%8B+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD+samsung&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4692/4692979_prototype__2__skachat_.pdf, http://img1.liveinternet.ru/images/attach/c/6//4693/4693065_id__obektov__v_.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%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B8%D0%B3%D1%80%D1%8B+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82+%D0%BD%D0%B0+%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD+samsung&charset=utf-8
• http://img0.liveinternet.ru/images/attach/c/6//4692/4692979_prototype__2__skachat_.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4693/4693065_id__obektov__v_.pdf
• http://img1.liveinternet.ru/images/attach/c/6//4693/4693051_skachat__gotovuyy__zombi_.pdf

Embedded domains

• botcraftman.ru
• img0.liveinternet.ru
• img1.liveinternet.ru

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report