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ESET_Cw_Windows_Redline_Panel_Prompts

Matches prompt messages in Redline panel

MalwareRedLineESET malware-iocBSD 2-Clause LicenseCompiles with YARA-X
Author
ESET Research
Date
2022-10-11
Modified
2024-11-12
Score / Quality
75 / 80

What this rule detects

Matches prompt messages in Redline panel

Associated malware family: RedLine.

Targets: Windows PE.

It defines 19 patterns (19 text, 0 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

cw-windows-redline-panel-prompts.yarBSD 2-Clause License
rule ESET_Cw_Windows_Redline_Panel_Prompts : FILE
{
	meta:
		description = "Matches prompt messages in Redline panel"
		author = "ESET Research"
		id = "3481586b-ed4b-5a27-82a0-0bbb3eea279e"
		date = "2022-10-11"
		modified = "2024-11-12"
		reference = "https://github.com/eset/malware-ioc/"
		source_url = "https://github.com/eset/malware-ioc/blob/17baf44964a77368e9149f4f593eb098beddf1c5/redline/redline.yar#L79-L113"
		license_url = "https://github.com/eset/malware-ioc/blob/17baf44964a77368e9149f4f593eb098beddf1c5/LICENSE"
		hash = "a154dfaedc237c047f419eb6884dab1ef4e2a17d"
		logic_hash = "0dfab05a9383ba13b3c610f1ab0c81e95804470002f27171ab39706f7723983a"
		score = 75
		quality = 80
		tags = "FILE"
		license = "BSD 2-Clause"
		version = 2

	strings:
		$ = "Choose directory to save log"
		$ = "Select log to set comment"
		$ = "Please enter an action to create new task"
		$ = "Please enter a target to create new task"
		$ = "Please enter a final point to create new task"
		$ = "Please enter a correct action to create new task"
		$ = "Please enter a correct final point to create new task"
		$ = "Please enter an action to edit task"
		$ = "Please enter a target to edit task"
		$ = "Please enter a final point to edit task"
		$ = "Please enter a correct action to edit task"
		$ = "Please enter a correct final point to edit task"
		$ = "Please enter a correct status to edit task"
		$ = "Please, enter a domains"
		$ = "Please, enter a valid server ip"
		$ = "Choose a file to pump"
		$ = "Enter a valid count of bytes"
		$ = "Enter a valid count of bytes. Must be more then zero"
		$ = "Disconnected. Reboot your panel"

	condition:
		uint16( 0 ) == 0x5A4D and 10 of them
}

Strings (19 patterns)

IdentifierTypeValueModifiers
$text"Choose directory to save log"
$text"Select log to set comment"
$text"Please enter an action to create new task"
$text"Please enter a target to create new task"
$text"Please enter a final point to create new task"
$text"Please enter a correct action to create new task"
$text"Please enter a correct final point to create new task"
$text"Please enter an action to edit task"
$text"Please enter a target to edit task"
$text"Please enter a final point to edit task"
$text"Please enter a correct action to edit task"
$text"Please enter a correct final point to edit task"
$text"Please enter a correct status to edit task"
$text"Please, enter a domains"
$text"Please, enter a valid server ip"
$text"Choose a file to pump"
$text"Enter a valid count of bytes"
$text"Enter a valid count of bytes. Must be more then zero"
$text"Disconnected. Reboot your panel"

Condition

uint16( 0 ) == 0x5A4D and 10 of them

In plain words (Heuristic)

  • The file must start with “MZ” — a Windows executable (PE).
  • At least 10 patterns in the rule must match.

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References

Sample hashes

Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).

  • a154dfaedc237c047f419eb6884dab1ef4e2a17d

Licence & attribution

Author: ESET Research

Source repository: ESET malware-ioc @ 17baf44964

Licence: BSD 2-Clause License (stated in the rule's own meta)

“BSD 2-Clause”

Copyright notice: Copyright (c) 2014-2018 ESET spol. s r.o.

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: 3481586b-ed4b-5a27-82a0-0bbb3eea279e

Metadata

version2

Tags:FILE

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