""ET TROJAN DNS query for Morto RDP worm related domain qfsl.net""

SID: 2013480

Revision: 4

Class Type: bad-unknown

Metadata: created_at 2011_08_29, updated_at 2024_05_08

Reference:

• Link

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: any

Destination Port: 53

Flow:

Contents:

• Value: "|01|" Depth: 1 Offset: 2

• Value: "|00 01 00 00 00 00 00|"

• Value: "|04|qfsl|03|net|00|"

Within: 7

PCRE:

Special Options:

• fast_pattern

source