At first glance, the name seems to reference iTunes, a .zip archive, a numeric string (641255), and the word “install.” However, Apple never distributes iTunes using random alphanumeric zip files. Legitimate iTunes installers come from:
The string itunesollite looks like a misspelling of “iTunes Lite” – a product that doesn’t officially exist. Combined with 641255 and +install, this pattern is typical of malware disguised as popular software. itunesollite641255zip+install
This is the most critical red flag.