""ET MOBILE_MALWARE APT-C-23 Related CnC Domain in DNS Lookup (linda-gaytan .website)""

SID: 2033979

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Mobile_Client, created_at 2021_09_17, deployment Perimeter, signature_severity Major, updated_at 2021_09_17

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: "|0c|linda-gaytan|07|website"

Within: 7

PCRE:

Special Options:

• nocase

source