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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d. 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: 14


Intelligence 14 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d
SHA3-384 hash: 53e760a1362143d28be747269dc8adc5610ce9ed49e6d35c84072330fe467c4f83e1da06dfd5f389a74308318879c0fe
SHA1 hash: 5fec0ffccfcb87358685d11d17f98a461d60e12f
MD5 hash: cf636c14b01eec9fb05abe7a23a0aafd
humanhash: robin-beryllium-ten-eighteen
File name:file
Download: download sample
Signature MeshAgent
Create hunting rule
File size:3'519'160 bytes
First seen:2025-12-03 16:27:30 UTC
Last seen:2025-12-03 17:38:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fb0a8b4a81655f744a37af985e009476 (43 x MeshAgent)
ssdeep 49152:7dZEy2B6vflQf6X8uZQoy3vR6QVQy5Z+bm4M/HMFvfGW0/7Z7Ib3jxM5C6L:pHvfGfZvZj1/N/z/oMUY
TLSH T1B9F58DD2A3A600E8E9B7F23C85568517E7F1B81753709BCF16A44A761F236D12B3E702
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon e884034dce8ef4e8 (3 x MeshAgent)
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MeshAgent signed TWO.file

Code Signing Certificate

Organisation:meshcentral.girydsfsggvb.com-cac8f6
Issuer:MeshCentralRoot-8334e4
Algorithm:sha384WithRSAEncryption
Valid from:2018-01-01T08:00:00Z
Valid to:2049-12-31T08:00:00Z
Serial number: 3329664401
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: b8c73bcaf98775b02b8dc57a33997074eff92198484f5bde52cea5eabee63b45
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence

File Origin
# of uploads :
3
# of downloads :
108
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d.exe
Verdict:
Malicious activity
Analysis date:
2025-12-03 16:28:50 UTC
Tags:
meshagent websocket
Link:
https://app.any.run/tasks/4e646236-0330-466c-9c23-9c63e911fa76

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/42330/
Detection(s):
SecuriteInfo.com.Program.MeshAgent.3.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69306521264b106bd6468d0a
Tags:
injection emotet agent virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context base64 cmd crypto keylogger lolbin microsoft_visual_cc overlay overlay signed
Link:
https://www.filescan.io/uploads/69306520856673a0547daac7/reports/5b5fe822-2018-4555-866f-a176da307cbf/overview
Verdict:
Malicious
Labled as:
RiskWare[RemoteAdmin]/MeshAgent
Link:
https://www.hybrid-analysis.com/sample/bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d
Verdict:
Adware
File Type:
exe x64
First seen:
2025-12-03T22:47:00Z UTC
Last seen:
2025-12-03T23:25:00Z UTC
Hits:
~10
Detections:
not-a-virus:HEUR:RemoteAdmin.Win32.MeshAgent.gen
Link:
https://opentip.kaspersky.com/bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e8f7fbdc-e39a-4411-89a5-60cbb02873c7
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d/
Verdict:
Malicious
Threat:
Family.MESHAGENT
Link:
https://tip.neiki.dev/file/bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xqqd4bl2xb2kvr7y4az5hpfegjjjm5l56bk72txydjwv24wsom6q._file
Verdict:
malicious
Label(s):
meshagent
Create hunting rule
Similar samples:
error
MeshAgent
Result
Malware family:
meshagent
Create hunting rule
Score:
  10/10
Tags:
family:meshagent botnet:doom
Link:
https://tria.ge/reports/251203-tyrn1s1lfz/
Malware Config
C2 Extraction:
http://meshcentral.girydsfsggvb.com:443/agent.ashx
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/575783f9-7e30-416b-8282-4c78448fac27
Unpacked files
SH256 hash:
bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d
MD5 hash:
cf636c14b01eec9fb05abe7a23a0aafd
SHA1 hash:
5fec0ffccfcb87358685d11d17f98a461d60e12f
Link:
https://www.unpac.me/results/f456071b-e5f0-4c74-b071-3a7c1487f295/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects MeshAgent. Review RMM Inventory
Rule name:INDICATOR_RMM_MeshAgent_CERT
Create hunting rule
Author:ditekSHen
Description:Detects Mesh Agent by (default) certificate. Review RMM Inventory
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:WIN_WebSocket_Base64_C2_20250726
Create hunting rule
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 bc203e057ab874aac7f8e033d3bca4325296757df055fd4ef81a6d5d72d2733d

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/42330/

Comments