SUSPICIOUS — 4690079_nsr__reader__polnaya_.pdf
SUSPICIOUS — 4690079_nsr__reader__polnaya_.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:
113540663bb3caa579943d7b00532d92c22288fe917dc17abf0e7d371ce8d7a7 - SHA-1:
04f952955d4b2fb97440202aca1b0c246656f031 - MD5:
3a55f735f204c7f9dfed06cfbb68acd5 - ssdeep:
6144:JmNWPIC+JKkbpDO9lMEl34ZnSb9a3boLHwQ2InJcLY/TXvAxkH:JmRnKep+b2ZnSk3ZKJcsrXvAxkH - TLSH:
T1724801F1D9009A3DC9AE37763E74643D6E0A624101E12B3A286B19F7363A77B1348176 - Submitted as: 4690079_nsr__reader__polnaya_.pdf
- File type: pdf · Size: 376623 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/6//4690/4690036_oshibka__xray__16_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=nsr+reader+%D0%BF%D0%BE%D0%BB%D0%BD%D0%B0%D1%8F+%D0%B2%D0%B5%D1%80%D1%81%D0%B8%D1%8F+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690036_oshibka__xray__16_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690049_misha__mavashi__skachat_.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=nsr+reader+%D0%BF%D0%BE%D0%BB%D0%BD%D0%B0%D1%8F+%D0%B2%D0%B5%D1%80%D1%81%D0%B8%D1%8F+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690036_oshibka__xray__16_.pdf
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690049_misha__mavashi__skachat_.pdf
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690053_temuy__dlya__windows_.pdf
Embedded domains
- botcraftman.ru
- img0.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report