Glo has officially released it own Anti-Virus for all Glo users to download and install on thier Android or smartphone to prevent, detect and remove malicious program from your Android Phone. Glo Anti Malware scans all the installed apps  and stored files on mobile device(s). 
Glo antimalware Anti-Virus apk
Glo Anti-Virus is also useful in detecting security vulnerabilities in android phones. If any malicious app or file is found the Anti-Virus will takes necessary actions to debug Android phones. Glo Anti-Virus app is now available on Playstore, you can Download The app by Clicking Here