""ET CURRENT_EVENTS Suspicious GitHack DNS Request - Possible PurpleFox EK""

SID: 2032482

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_04_05, deployment Perimeter, malware_family PurpleFox, signature_severity Major, tag Exploit_Kit, updated_at 2021_04_05

Reference:

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: "|07|githack"

  • Value: !"|03|com|00|"

Within: 5

PCRE:

Special Options:

  • fast_pattern

source