""ET TROJAN Win32.Sality-GR Checkin""

SID: 2018340

Revision: 6

Class Type: trojan-activity

Metadata: created_at 2013_06_07, performance_impact Significant, updated_at 2024_04_08

Reference:

  • md5

  • 3a03a20bfefe3fdd01659d47d2ed76c8

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: ".gif?"

  • Value: "User-Agent|3a| " Depth: 12

  • Value: !"Accept"

  • Value: !"Referer"

Within:

PCRE: "/.gif\x3f[0-9a-f]{4,8}\x3d\x2d?\d+(?:&id\x3d\d+)?$/U"

Special Options:

  • http_uri

  • http_header

  • http_header

  • http_header

source