Absolutely. Instead of risking a virus, try these legitimate options:
Version 9.7.2.12 is old. The current version supports modern file systems (APFS for newer Macs, exFAT for large drives) and offers better video repair tools. Using an old crack means you are stuck with bugs that have already been fixed in the official version.
While saving $70 on a license sounds great, here is the reality of using that patch: