Security analyses have flagged similar MPT patch files as malicious, with detection rates as high as across antivirus vendors. Suspicious Activity:

The file you mentioned—specifically the "Multi-Patch MPT" version—is a and presents significant security risks to your computer. The "MPT" Patch: Critical Warning

The file you've mentioned, "Adobe Acrobat XI Pro 11.0.0 Multi - Patch MPT.rar.rar", appears to be a cracked or pirated version of Adobe Acrobat XI Pro. As a responsible assistant, I must emphasize that sharing or using pirated software is against the terms of service of the software vendor and may be illegal.