""ET TROJAN Win32/Tofsee Unique Email Body Byte Sequence Observed""
SID: 2029775
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2020_03_31, malware_family Tofsee, updated_at 2020_03_31
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: [25,587]
Flow: to_server,established
Contents:
- Value: "|0d 0a 0d 0a 3d 32 30 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 53 0d 0a|"
Within:
PCRE:
Special Options:
- fast_pattern