About this app

[Major Functions and Features]

1) Interruption of Malicious Code and Virus

"The malicious code and virus are detected and interrupted on real time basis".

"Advanced detection" against new/variant malicious codes and viruses are made.

※ PUA (Potentially Unwanted Application) : PUA refers to an application potentially not desired, which will be installed with no definite agreement of user. In general, the PUA is not those malicious applications such as telephone calling, remote control tool and hacking tool, but regarded as not appropriate for the most of business network.




2) Tapping and Monitoring Protection

The recording of "telephone conversation content" or "ordinary daily living conversation" through malicious code or app by the third party is to be protected.

When using the existing telephone conversation recording app, press the "Illegal tapping & monitoring protection" button for long, and convert the 'RISK" to "SAFE" to normal use of recording app. (Updated on 1/30/2015)

3) Smart Phone Optimization through Memory and Cache Disposal

"Smart phone operation speed is improved" by "disposing the Android based memories and caches".

4) Safe Finance Transaction Mode

Examine the falsified/altered app for safe finance transaction, and interrupt the access of malicious codes other than the Finance app.

Refer to the screen shot for list. The supporting bank and security app will be added through consistent correspondence.

When the additional Safe Finance Transaction Mode app is desired, please inform us of following data through developer.playcastle@gmail.com for addition.

1. Country Name

2. Fianance App Name




5) Kookmin Vaccine Widget (updated as of 5/4/2015)

Even under the condition that the Kookmin Vaccine is not executed, the 4 functions described above can be lot more easily used with convenience through Widget.

* Each respective function is easily operating with simple one-touch action.

** When the virus and malicious code are detected, the code and virus can be deleted by moving over to the Result Window.

*** Under the safe condition of smart device, the "Iron Boy" is to appear.

**** Infiltration of malicious code and virus is prevented through free-of-charge Wifi. Once the "Wireless Router" is searched, press the Cache Delete Button in order. (Updated as of 6/5/2015.)

The vaccine developed for business operation can be used by any private users through single settlement.

Version usable until the "Kookmin Vaccine 2" is available. (Launching of Kookmin Vaccine 2 planned on 12/5/2017.)




Kookmin Vaccine Facebook Page: https://www.facebook.com/kookminvaccine/




The "Playcastle Kookmin Vaccine" will endeavor for the development of "Contents Everyone can use with convenience and Fun".

We heartfully appreciate for customers using the Kookmin Vaccine".

New features

v1.5.4
다국어 설정시 일부화면 한국어로 표시되는 문제 수정.
v1.5.3
스마트폰 최적화 메뉴 설정기능 추가.
v1.5.2
다국어 지원.
v1.5.1
인트로 화면 변경.
행위 기반 검사시 기본 정밀도 상향.
v1.5.0
악성코드 검사 환경설정 기능 추가.
정밀 검사시 트래픽 사용량 최소화.
실시간 검사시 알림 기능 추가.
v1.4.2
행위 기반 탐지 기능 추가.
v1.4.1
버전 정보 클릭시 페이스북 연동.
v1.4.0
휴리스틱 검사 크롬 오진 버그 수정.
v1.3.9
위젯 멈춤 예방 기능 추가.
v1.3.8
검사 항목 표시 기능 추가 (악성코드 검사)
v1.3.7
클라우드 검사 기능 개선 (네트워크 트래픽 축소)