Due to the write protection of the virus or EXE file hidden in the SCR file, most antivirus and anti-malware programs are unable to remove the virus. When executing the SCR file, the commands within it are executed and oftentimes circumvent actions otherwise taken by antivirus software. Changes can only rarely be applied to the files since they are write protected.Įver since SCR files were introduced, they are associated with Trojans, viruses and other kinds of malware. Thus it is possible to open and view them in most text editors. Most SCR files are saved in a plain text format. These commands are listed in a specific order within the file. Executing a SCR file will lead to a list of command being run or undertaken by the system. Usually, SCR files are executable script files for the respective program that created them. A large number of programs is able to create SCR files.
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