As one security analysis notes: "Cracktools are often downloaded from less reputable sites and the files may be backdoored—or you may even get malware instead of the promised cracktool." . Antivirus programs almost always detect these modified executables as malicious, which is exactly why crack instructions tell you to turn off your protection. By doing so, you are opening the door to whatever the crack author hid inside the package.
For simple viewing, signing, and annotating. Adobe Acrobat Xi Pro 11.0.20 - Crack Tech-tools.me