FBI and FinCEN Release Advisory on AvosLocker Ransomware

Last Revised

The Federal Bureau of Investigation (FBI) and the Department of the Treasury’s Financial Crimes Enforcement Network (FinCEN) have released a joint Cybersecurity Advisory identifying indicators of compromise associated with AvosLocker ransomware. AvosLocker is a ransomware-as-a-service affiliate-based group that has targeted victims across multiple critical infrastructure sectors in the United States including, but not limited to, the Financial Services, Critical Manufacturing, and Government Facilities sectors. 

CISA encourages organizations to review the joint Cybersecurity Advisory and apply the recommended mitigations.