You need to do following steps :
- Launch Terminal (found in /Applications/Utilities/) and enter the following commands:
defaults read /Applications/Safari.app/Contents/Info LSEnvironment
- If you see a message like “The domain/default pair of (/Applications/Safari.app/Contents/Info, LSEnvironment) does not exist” proceed to the next defaults write command:
defaults read ~/.MacOSX/environment DYLD_INSERT_LIBRARIES
If you see a message similar to “The domain/default pair of (/Users/joe/.MacOSX/environment, DYLD_INSERT_LIBRARIES) does not exist” then the Mac is NOT infected.
if you are seeing anything else like values visit THIS website to remove it
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