MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3394d237e9c5558b33b5cfb7da7178e625a4ef1a126c0b0d1b13ac2f2d73ceb. 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



MeshAgent


Vendor detections: 15


Intelligence 15 IOCs YARA 19 File information Comments

SHA256 hash: b3394d237e9c5558b33b5cfb7da7178e625a4ef1a126c0b0d1b13ac2f2d73ceb
SHA3-384 hash: 42124442e9403921663a6ec7715dd13a15faa0798d528f09076477ba46d984b2da16eef8bc8b4aecd374dc6c429a063c
SHA1 hash: d4ccd697201e43851f361bcbc8a3d6c4726d195f
MD5 hash: 70faf1442f49d144fcfc8a9bd247d477
humanhash: asparagus-juliet-kentucky-jig
File name:SecuriteInfo.com.Program.MeshAgent.6.29485.31615
Download: download sample
Signature MeshAgent
File size:3'854'528 bytes
First seen:2025-09-19 20:17:42 UTC
Last seen:2025-09-19 21:19:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7aa58492bf5691114c98568704d048cd (10 x MeshAgent)
ssdeep 49152:lfEV3ugKeuWoAkf6bRexQlNIdwB0pJCWJ0+1NaZPwq+5bWZPax:lfEYnnfKthWq+1jJWZPax
TLSH T1D306AEC3BB834471F8A736B411AB53BE9D7D69530728D4C393D428A949316D0AE3B39B
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe MeshAgent signed

Code Signing Certificate

Organisation:31.220.44.48-a1346e
Issuer:MeshCentralRoot-8e5305
Algorithm:sha384WithRSAEncryption
Valid from:2018-01-01T00:00:00Z
Valid to:2049-12-31T00:00:00Z
Serial number: 1046068296
Thumbprint Algorithm:SHA256
Thumbprint: 89e74d67a4c1e07756586da48e8f86bf45ce52c745ef5ea078568430b19c1f2b
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b3394d237e9c5558b33b5cfb7da7178e625a4ef1a126c0b0d1b13ac2f2d73ceb
Verdict:
Malicious activity
Analysis date:
2025-09-19 20:04:03 UTC
Tags:
websocket meshagent

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

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 cmd crypto fingerprint hacktool keylogger lolbin microsoft_visual_cc overlay overlay signed
Verdict:
Malicious
Labled as:
RiskWare[RemoteAdmin]/MeshAgent
Verdict:
Adware
File Type:
exe x32
First seen:
2025-09-19T17:14:00Z UTC
Last seen:
2025-09-19T17:14:00Z UTC
Hits:
~10
Detections:
not-a-virus:HEUR:RemoteAdmin.Win32.MeshAgent.gen
Malware family:
MeshCentral Agent
Verdict:
Suspicious
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
malicious
Label(s):
meshagent
Similar samples:
Result
Malware family:
meshagent
Score:
  10/10
Tags:
family:meshagent botnet:g01group discovery
Behaviour
System Location Discovery: System Language Discovery
Malware Config
C2 Extraction:
http://31.220.44.48:443/agent.ashx
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b3394d237e9c5558b33b5cfb7da7178e625a4ef1a126c0b0d1b13ac2f2d73ceb
MD5 hash:
70faf1442f49d144fcfc8a9bd247d477
SHA1 hash:
d4ccd697201e43851f361bcbc8a3d6c4726d195f
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:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Check_OutputDebugStringA_iat
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Indicator_MiniDumpWriteDump
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:INDICATOR_RMM_MeshAgent
Author:ditekSHen
Description:Detects MeshAgent. Review RMM Inventory
Rule name:INDICATOR_RMM_MeshAgent_CERT
Author:ditekSHen
Description:Detects Mesh Agent by (default) certificate. Review RMM Inventory
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:WIN_WebSocket_Base64_C2_20250726
Author:dogsafetyforeverone
Description:Detects configuration strings used by malware to specify WebSocket command-and-control endpoints inside Base64-encoded data. It looks for prefixes such as '#ws://' or '#wss://' that were found in QuasarRAT configuration data.

File information


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

Web download

MeshAgent

Executable exe b3394d237e9c5558b33b5cfb7da7178e625a4ef1a126c0b0d1b13ac2f2d73ceb

(this sample)

  
Delivery method
Distributed via web download

Comments