YARA · Mandiant red team tool countermeasures
FIREEYE_RT_Trojan_Raw_Generic_4
No description has been set in the source file - FireEye-RT
- Author
- FireEye
- Date
- 2020-12-02
- Modified
- 2020-12-09
- Score / Quality
- 75 / 75
What this rule detects
No description has been set in the source file - FireEye-RT
It defines 2 patterns (0 text, 2 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
rule FIREEYE_RT_Trojan_Raw_Generic_4 : FILE
{
meta:
= "No description has been set in the source file - FireEye-RT"
= "FireEye"
= "9092f9bb-cab6-55c0-9452-70a6407db93a"
= "2020-12-02"
= "2020-12-02"
= "2020-12-09"
= "https://github.com/mandiant/red_team_tool_countermeasures/"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/rules/BEACON/supplemental/yara/Trojan_Raw_Generic_4.yar#L4-L17"
= "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
= "f41074be5b423afb02a74bc74222e35d"
= "8ffd23631c1a9d1abe6695858ec34d61261b3b3f097be94372f3f34e46e7211e"
= 75
= 75
= "FILE"
= 1
strings:
$s0 = { 83 ?? 02 [1-16] 40 [1-16] F3 A4 [1-16] 40 [1-16] E8 [4-32] FF ( D? | 5? | 1? ) }
$s1 = { 0F B? [1-16] 4D 5A [1-32] 3C [16-64] 50 45 [8-32] C3 }
condition:
uint16( 0 ) != 0x5A4D and all of them
}
Strings (2 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $s0 | hex | { 83 ?? 02 [1-16] 40 [1-16] F3 A4 [1-16] 40 [1-16] E8 [4-32] FF ( D? | 5? | 1? ) } | |
| $s1 | hex | { 0F B? [1-16] 4D 5A [1-32] 3C [16-64] 50 45 [8-32] C3 } |
Condition
uint16( 0 ) != 0x5A4D and all of themIn plain words (Heuristic)
- All patterns in the rule must match.
Test this rule in your browser
Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.
Sample hashes
Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).
- f41074be5b423afb02a74bc74222e35d
Licence & attribution
Author: FireEye
Source repository: Mandiant red team tool countermeasures @ 3561b71724
Licence: BSD 2-Clause License (repository licence)
Copyright notice: Copyright (c) 2023, MANDIANT
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 9092f9bb-cab6-55c0-9452-70a6407db93a
Metadata
| rev | 1 |
|---|
Tags:FILE
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