The address is known as the loopback address or "localhost". It points back to your own computer rather than the internet. Why won't files open in Camera Raw from Bridge? | Community
A user downloads a file named Adobe_Activation_Exclusive_127001.rar . They run the included patch.exe . Instead of just editing the hosts file, the program silently installs a background service that steals clipboard data (specifically cryptocurrency wallet addresses). The user later pastes a Bitcoin address and sends $5,000 to the hacker. 127001 activateadobecom exclusive
: Append 127.0.0.1 ://adobe.com to the bottom of the document. The address is known as the loopback address or "localhost"