◆ SpookStack

(ev. 01-31-2003) ALL INFORMATION CONTAINED “ Y HEREIN IS UNCLASSIFIED @ PRa/VOP DATE lé-1l0-2008 BY 60324 UC BAW, FEDERAL BUREAU OF INVESTIGATION Precedence: ROUTINE Date: 04/17/2006 To: Operational Technology Attn: ssl sd ~ From: Washington Field Office Amerithrax #1 Contact: SA Approved By: Drafted By: Case ID #: 279A-WF-222936-DE (Pending) Z ) dL Title: AMERITHRAX; MAJOR CASE 184 Synopsis: AMERITHRAX investigators request that the Cryptologic and Electronic Analysis Unit (CEAU) provide assistance with encrypted or password protected files collected during the course of the investigation. ative: Pert mails between ssat | CEAU and SA , AMERITHRAX #1, Washington Field Office. Details: To facilitate the review of the voluminous amount of digital evidence collected during the AMERITHRAX investigation, the Special Technologies and Applications Section (STAS Cyber bIE Division, has loaded certain collected images into the “ee review system. While the images were being uploaded —l encrypted and password protected files were encountered. These protected files could not be loaded into the[ _| system. AMERITHRAX requests that CEAU attempt to decrypt and/or remove the password feature from any files contained in the images