""ET TROJAN Zberp/ZeusVM receiving config via image file (steganography) 2""
SID: 2021383
Revision: 4
Class Type: trojan-activity
Metadata: created_at 2015_07_06, updated_at 2016_11_03
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: from_server,established
Contents:
-
Value: "0103F|00|"
-
Value: "|ff fe|"
-
Value: !"|00|"
Within: config_len
PCRE: "/^0103F\x00[^\x00]+(\xff\xd9)?$/R"
Special Options:
- file_data