Trojanized Crypto Wallet App Replacement via C2-Fetched Zip Archives

This rule detects the potential replacement of legitimate cryptocurrency wallet applications (Ledger, Trezor, Exodus) by monitoring for the download of zip archives from suspicious paths containing 'zxc' using curl, followed by the creation or modification of files within known wallet application directories. This activity is indicative of a trojanized application delivery mechanism, often associated with info-stealer campaigns.