""ET TROJAN Sofacy DNS Lookup""

SID: 2022121

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2015_11_19, updated_at 2019_08_28

Reference:

  • md5

  • c3ae4a37094ecfe95c2badecf40bf5bb

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: "|0b|softupdates|04|info|00|"

Within: 7

PCRE:

Special Options:

  • nocase

  • fast_pattern

source