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Severity
High
Analysis Summary
Originally a small banking Trojan, Gozi has undergone massive changes in the number of variants available to threat actors. Operating continuously since 2007, Gozi has infected millions of machines and done untold damage to all types of industries and users. At its core, Gozi variants carry similar traits across the board. Some of the similarities between versions are strings
contained within the binary’s .bss section, man-in-the-browser attack, specific C2 check-in format, obfuscation of the C2 check-in, keylogging, email, FTP, IM accounts data and certificate grabbing, among others.
Impact
- Data breach
- Exposure of sensitive data
- Financial loss
Indicators of Compromise
MD5
- c8392d93a1f064a53abb61887cad409b
SHA-256
- 07a73fb70fa63ff53d091c68cb1e5728314ff7b479ca695050173faf3f8f5ea2
SHA1
- 20c77abcc1e3904bf337af924200d63aaa012b1b
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.