1. Your nickname: don't remember
2. Your UID, GUID: don't know
3. Your IP address: 83.26.192.204
4. type of ban / ban number: global
5. Your screenshot of the ban / link to the screenshot with the ban: https://imgur.com/U8jCfFk

 

The problem is, I haven't played DayZ in like 2 years and have just redownloaded it. I don't even know why I was banned.

1. Your nickname: don't remember2. Your UID, GUID: don't know3. Your IP address: 83.26.192.2044. type of ban / ban number: global 5. Your screenshot of the ban / link to the screenshot with the ban: https://imgur.com/U8jCfFk
 
The problem is, I haven't played DayZ in like 2 years and have just redownloaded it. I don't even know why I was banned.

You are punished for violation of Clause 2.12 of the current Rules:
https://zos.strikearena.ru/forums/topic/63003-правила-игры-на-серверах-dayz-standalone/