Apparently you were right Arkon, its a ADS, check this out
C: Enumerating detected ADS...
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Location:C:\Documents and Settings\All Users\Documents\My Pictures\Sample Pictures\Thumbs.db:encryptable
StreamName:encryptable
StreamID:BACKUP_ALTERNATE_DATA (4)
StreamAttributes:STREAM_NORMAL_ATTRIBUTE. (0)
DataSize:0 Bytes
NameSize:36 Bytes
Location:C:\Documents and Settings\All Users.WINDOWS\Documents\My Pictures\Sample Pictures\Thumbs.db:encryptable
StreamName:encryptable
StreamID:BACKUP_ALTERNATE_DATA (4)
StreamAttributes:STREAM_NORMAL_ATTRIBUTE. (0)
DataSize:0 Bytes
NameSize:36 Bytes
see the whole thing here
http://forums.scotsnewsletter.com/in...0&#entry158041