Many "trainers" found on obscure forums or file-sharing sites are actually trojans or keyloggers. Because trainers work by "injecting" code into another process, antivirus software often flags them—a fact that hackers use to convince users to disable their security.
If you extract the RAR and find an .exe file inside that you weren't expecting, do not run it.
Files ending in .rar or .zip from unverified third-party sites are common vectors for malware. Here is why "Saints-Row-TRNT.rar" is often flagged as a risk: Saints-Row-TRNT.rar
A "repack" or pirate copy of the game compressed into a RAR format to save space. Why you should be careful
If the archive requires a password (often provided in a separate .txt file or on a suspicious website), it is likely designed to hide its contents from being scanned by your antivirus software. Many "trainers" found on obscure forums or file-sharing
A program designed to modify game memory to allow for cheats like infinite health or money.
Never disable your antivirus to run a file you downloaded from an unknown source. Use tools like VirusTotal to scan the file before opening it. Files ending in
In the gaming community, a file with this naming convention is typically presented as: