The U.S., UK and EU announced this week they had disrupted the group in a rare international law enforcement operation.

In a statement, the State Department said it would offer awards for "information leading to the arrest and/or conviction of any individual participating in a LockBit ransomware variant attack and for information leading to the identification and/or location of any key leaders of the LockBit ransomware group."

(Reporting by Katharine Jackson; writing by Paul Grant)