""ET MALWARE Win32/Pearfoos.B!ml Checkin""

SID: 2044452

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_06, deployment Perimeter, performance_impact Low, signature_severity Minor, updated_at 2023_03_06

Reference:

• md5

• 9f52d77ef7287902c0fe86b92ea9078b

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 13180

Flow: established,to_server

Contents:

• Value: "|fa e5 f9 fe 8a 85 c9 c6 c3 cf c4 de 85 c6 c5 cd c3 c4 95 dc cf d8 97|" Depth: 23

Within:

PCRE:

Special Options:

• fast_pattern

source