""ET TROJAN Observed AgentTesla Domain Request""

SID: 2023354

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2016_10_21, deployment Perimeter, malware_family Keylogger, malware_family AgentTesla, malware_family Backdoor, performance_impact Low, signature_severity Major, updated_at 2019_08_28

Reference:

  • md5

  • 32f3fa6b80904946621551399be32207

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: "|0a|agenttesla|03|com|00|"

Within: 7

PCRE:

Special Options:

  • nocase

  • fast_pattern

source