In the world of cybersecurity and "combolists," files ending in .anom (for the Anomaly platform) contain automated scripts (configs) designed to test lists of stolen usernames and passwords against specific websites—in this case, . The Technical Context: "Configs" and Account Checking
It is a script designed to automate the login process on Spotify's website or API to verify if a set of credentials works.
This usually identifies the creator or the specific format of the config (e.g., optimized for certain "checkers"). The "Sting" Connection (ANOM)
Malicious actors use these configs to find "hits"—valid accounts that are often then sold on the dark web or Telegram.