Do you remember or what you were looking for when it appeared?
: If you have already downloaded it (but haven't opened it), delete it and run a full scan with a trusted tool like Malwarebytes or Windows Security. Datei herunterladen j3lj4fye13cx.zip
: Legitimate software or documents usually have descriptive names. Strings of random characters (like "j3lj4fye13cx") are a hallmark of automated malware distribution systems or temporary storage on "shady" file-hosting sites. Do you remember or what you were looking