| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 44% | %PROGFILES64% \ Naver \ Security \ nspsvr.dll | Naver Anti-Virus Service Engine | NHN Corporation | 2013.7.31.1 | 21222635 |
| 24% | %PROGFILES64% \ Naver \ Security \ nspsvr.dll | Naver Anti-Virus Service Engine | NHN Corporation | 2013.7.31.1 | 20613966 |
| 16% | %PROGRAMFILES% \ Naver \ Security \ nspsvr.dll | Naver Anti-Virus Service Engine | NHN Corporation | 2013.2.14.0 | 18644640 |
| 8% | %PROGRAMFILES% \ Naver \ Security \ nspsvr.dll | Naver Anti-Virus Service Engine | NHN Corporation | 2013.5.20.1 | 19543215 |
| 4% | %PROGRAMFILES% \ Naver \ Security \ nspsvr.dll | Naver Anti-Virus Service Engine | NHN Corporation | 2011.4.19.0 | 2996570 |
| 4% | %PROGFILES64% \ Naver \ Security \ nspsvr.dll | Naver Anti-Virus Service Engine | NHN Corporation | 2013.6.14.1 | 23008339 |