MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4749186ec02e1600ae8b8031478d7ce7074e96cf70de008ef0037f2d63e93647. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



BruteRatel


Vendor detections: 16


Intelligence 16 IOCs YARA 9 File information Comments 1

SHA256 hash: 4749186ec02e1600ae8b8031478d7ce7074e96cf70de008ef0037f2d63e93647
SHA3-384 hash: 68c9fa07bd90c2860a4b4d3def9362e983ba5933ea682bc67a41ae4bd1921870331fe04039bdb1755a9e47a1176e5d4d
SHA1 hash: 6712f52409f26caca85e2dac568c556b5abffb74
MD5 hash: dd1686af7c0178fb6f333f94b3d7de5b
humanhash: magnesium-sierra-december-harry
File name:badger_x64_stealth_rtl.bin.packed.dll
Download: download sample
Signature BruteRatel
File size:297'984 bytes
First seen:2025-03-13 02:07:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ecb712bfe0d1558ffce8f8c2df526278 (4 x Latrodectus, 1 x SchoolBoy, 1 x BazaLoader)
ssdeep 6144:+q2UhPqeabCJNzgNm/qVoe93Zi861RyyZMAyqK2kY:DBhJNzOOQJi86Sy
TLSH T190541287E551C0C8CCF7C83052EAF5B3BC383B5B06309AAA9A58E5342B513E57B6D359
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter cedricgmirror2
Tags:BazaarLoader BruteRatel exe


Avatar
cedricgmirror2
Encrypted resource from main DLL

Intelligence


File Origin
# of uploads :
1
# of downloads :
497
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
badger_x64_stealth_rtl.bin.packed.dll
Verdict:
No threats detected
Analysis date:
2025-03-13 02:22:34 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade microsoft_visual_cc packed packed packer_detected
Verdict:
Malicious
Labled as:
Shellcode.Loader.Marte..Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
BazarBackdoor
Verdict:
Malicious
Result
Threat name:
Bazar Loader
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to inject threads in other processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Yara detected Bazar Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1636739 Sample: badger_x64_stealth_rtl.bin.... Startdate: 13/03/2025 Architecture: WINDOWS Score: 72 17 Antivirus / Scanner detection for submitted sample 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected Bazar Loader 2->21 23 Joe Sandbox ML detected suspicious sample 2->23 7 loaddll64.exe 1 2->7         started        process3 signatures4 25 Contains functionality to inject threads in other processes 7->25 10 cmd.exe 1 7->10         started        12 conhost.exe 7->12         started        process5 process6 14 rundll32.exe 10->14         started        signatures7 27 Contains functionality to inject threads in other processes 14->27
Threat name:
Win64.Trojan.BazaarLoader
Status:
Malicious
First seen:
2024-09-21 20:24:06 UTC
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
bruteratelc4
Similar samples:
Result
Malware family:
bruteratel
Score:
  10/10
Tags:
family:bruteratel
Verdict:
Malicious
Tags:
red_team_tool brute_ratel commandandcontrol loader bazarbackdoor Win.Exploit.Marte-10034990-0
YARA:
HKTL_EXE_Brute_Ratel_July_09 Windows_Trojan_BruteRatel_4110d879 win_bazarbackdoor_auto
Unpacked files
SH256 hash:
4749186ec02e1600ae8b8031478d7ce7074e96cf70de008ef0037f2d63e93647
MD5 hash:
dd1686af7c0178fb6f333f94b3d7de5b
SHA1 hash:
6712f52409f26caca85e2dac568c556b5abffb74
Detections:
win_brute_ratel_c4_a0 win_brute_ratel_c4_auto
SH256 hash:
ba847f3edf4f9c540641c30f45e40baee8287d30d5aef59543d24f0375140f27
MD5 hash:
decf7b259d75e0e499f44c5a915b3175
SHA1 hash:
af87c4222d4538fd4d43eaa0cb30974af08ea21e
Detections:
win_brute_ratel_c4_a0 win_brute_ratel_c4_auto
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BruteRatel
Author:kevoreilly
Description:BruteRatel Payload
Rule name:Check_OutputDebugStringA_iat
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Trojan_BruteRatel_4110d879
Author:Elastic Security
Rule name:Windows_Trojan_BruteRatel_644ac114
Author:Elastic Security
Rule name:win_brute_ratel_c4_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.brute_ratel_c4.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA

Comments



Avatar
commented on 2025-03-13 12:13:13 UTC

https://cedricg-mirror.github.io/2025/02/04/BazaarLoader.html