rule Linux_Exploit_CVE_2022_26210_f56def34 {
meta:
author = "Elastic Security"
id = "f56def34-eef0-4ed5-bcbb-076a2898ce0c"
fingerprint = "11b5e292651aa6cb414032a19e8e0c873e09f99708b5675ce6529deafd35d049"
creation_date = "2022-12-15"
last_modified = "2026-05-22"
description = "Exploit code used in the ZeroBot malware"
threat_name = "Linux.Exploit.CVE-2022-26210"
reference_sample = "f9fc370955490bdf38fc63ca0540ce1ea6f7eca5123aa4eef730cb618da8551f"
severity = 100
arch_context = "x86"
scan_context = "file, memory"
license = "Elastic License v2"
os = "linux"
strings:
$a = "topicurl"
$bot_b = "setting/setUpgradeFW"
$bot_c = "Flags"
$bot_d = "FileName"
$bot_e = "cgi-bin/cstecgi.cgi"
$bot_f = "XMLHttpRequest"
$bot_g = "SESSION_ID=2:1"
condition:
all of them
}