These are large text files containing email and password pairs (combos) harvested from previous data breaches. Security researchers use them to verify which accounts are compromised, while malicious actors may use them for credential stuffing attacks .
The contents of such ZIP files generally fall into the following categories: AntiPublicBases by Gashimm [07.05.2020].zip
They can conceal malware designed to bypass antivirus scanners by manipulating ZIP metadata. These are large text files containing email and