Sneed-Reactivity/yara-mikesxrs/JSCU-NL/COATHANGER_files.yar
Sam Sneed 08e8d462fe OMG ISTG PLS WORK
RED PILL 🔴 💊
2024-07-25 12:43:35 -05:00

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560 B
Text

rule COATHANGER_files
{
meta:
description = "Detects COATHANGER files by used filenames"
malware = "COATHANGER"
author = "NLD MIVD - JSCU"
date = "20240206"
strings:
$1 = "/data2/"
$2 = "/httpsd"
$3 = "/preload.so"
$4 = "/authd"
$5 = "/tmp/packfile"
$6 = "/smartctl"
$7 = "/etc/ld.so.preload"
$8 = "/newcli"
$9 = "/bin/busybox"
condition:
(uint32(0) == 0x464c457f or uint32(4) == 0x464c457f)
and filesize < 5MB and 4 of them
}