SUSPICIOUS — 4811632_nastolnaya__kniga__stervuy_.pdf
SUSPICIOUS — 4811632_nastolnaya__kniga__stervuy_.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:
dd1c7d48e4fe3ea8d0cf57291aa0d34332dda27072bf51da9b1f8969b209bf8e - SHA-1:
4bbad49ba24ea964015bb562108fb4d2e9b52fcc - MD5:
07d70260ef5fd9b6b77e338eb19fedc6 - ssdeep:
6144:xhvrJ8EerI6tSF1RnGTnvAe/UXANZBXSFEY5r00RPVrUPjv+Q:TrJ8EerIJF1Rn4VEAjBCj00ov+Q - TLSH:
T15C4702F5EA10EA28D6AE3E2A2C75803C1D4BA24114F0673A746755E672F46BF030F1B5 - Submitted as: 4811632_nastolnaya__kniga__stervuy_.pdf
- File type: pdf · Size: 351465 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
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/7//4810/4810928_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%BD%D0%B0%D1%81%D1%82%D0%BE%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D0%BA%D0%BD%D0%B8%D0%B3%D0%B0+%D1%81%D1%82%D0%B5%D1%80%D0%B2%D1%8B+%D0%B0%D1%83%D0%B4%D0%B8%D0%BE%D0%BA%D0%BD%D0%B8%D0%B3%D0%B0+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4810/4810928_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4809/4809789_nemeckiy__yazuyk__10_.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%BD%D0%B0%D1%81%D1%82%D0%BE%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D0%BA%D0%BD%D0%B8%D0%B3%D0%B0+%D1%81%D1%82%D0%B5%D1%80%D0%B2%D1%8B+%D0%B0%D1%83%D0%B4%D0%B8%D0%BE%D0%BA%D0%BD%D0%B8%D0%B3%D0%B0+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&charset=utf-8
- http://img0.liveinternet.ru/images/attach/c/7//4810/4810928_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4809/4809789_nemeckiy__yazuyk__10_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4811/4811253_skachat__chituy__na_.pdf
Embedded domains
- botcraftman.ru
- img0.liveinternet.ru
- img1.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report