“Ficker Stealer” is a nascent information-stealing malware written in Rust. It’s being sold and distributed as Malware-as-a-Service (MaaS) via underground Russian online forums. The Windows-based malware is used to steal sensitive information, including login credentials, credit card information, cryptocurrency wallets, and browser information. Ficker is designed to execute the commands and exfiltrate the information directly to the operators instead of writing the stolen data to disk.
Source: https://thehackernews.com/2021/08/experts-shed-light-on-new-russian.html