MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3da0a6b6cb58e7d449419156633a5dd0c287d23587bfee1df02614212c868e23. 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



ConnectWise


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: 3da0a6b6cb58e7d449419156633a5dd0c287d23587bfee1df02614212c868e23
SHA3-384 hash: 6411a6a080da2d4566fdd833b62b5b458146e87bff72192c93da9f821ef7ebb12a22288d65df6eaa5f475dfb70eab86d
SHA1 hash: 2511555beaadf1bd784766a4489a52f5c54adf89
MD5 hash: eeea7432c8408eb66611e6ca2227ffc6
humanhash: crazy-bulldog-jersey-two
File name:social-doc.msi
Download: download sample
Signature ConnectWise
File size:14'360'576 bytes
First seen:2025-12-19 23:02:11 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:P+kLGB11+Z3/2+kLGB1U+kLGB1p+kLGB1r+kLGB1v+kLGB1S:WkqBDKkqBvkqB+kqBokqBokqBw
Threatray 1'154 similar samples on MalwareBazaar
TLSH T115E6333662E48426E2B71E39E9784AE25D39BC468D12C15F533C785E68B1F81E973333
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter smica83
Tags:ConnectWise msi signed

Code Signing Certificate

Organisation:ConnectWise, LLC
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2025-06-23T00:00:00Z
Valid to:2028-06-22T23:59:59Z
Serial number: 0abbca120c79810a182f72f89c04358f
Intelligence: 62 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: b7902a93876909ba13bc23013f2c4239db57bfe742f500766a1673c5199fd1fb
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Verdict:
Malicious
Score:
90.2%
Tags:
connectwise shellcode spawn virus
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 evasive expand explorer fingerprint installer installer lolbin lolbin obfuscated packed rundll32 signed
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.
Verdict:
Adware
File Type:
msi
Detections:
not-a-virus:HEUR:RemoteAdmin.Win32.ConnectWise.gen
Result
Threat name:
ScreenConnect Tool
Detection:
malicious
Classification:
evad
Score:
72 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to hide user accounts
Enables network access during safeboot for specific services
Joe Sandbox ML detected suspicious sample
Modifies security policies related information
Reads the Security eventlog
Reads the System eventlog
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836557 Sample: social-doc.msi Startdate: 20/12/2025 Architecture: WINDOWS Score: 72 48 parkinglot.screenconnect.com 2->48 50 instance-mw4jg8-relay.screenconnect.com 2->50 52 cloud.screenconnect.com 2->52 56 .NET source code contains potential unpacker 2->56 58 .NET source code references suspicious native API functions 2->58 60 Contains functionality to hide user accounts 2->60 62 Joe Sandbox ML detected suspicious sample 2->62 8 msiexec.exe 94 50 2->8         started        12 ScreenConnect.ClientService.exe 17 19 2->12         started        15 msiexec.exe 6 2->15         started        signatures3 process4 dnsIp5 30 C:\...\ScreenConnect.ClientService.exe, PE32 8->30 dropped 32 C:\Windows\Installer\MSICDC4.tmp, PE32 8->32 dropped 34 C:\Windows\Installer\MSIC900.tmp, PE32 8->34 dropped 38 9 other files (none is malicious) 8->38 dropped 66 Enables network access during safeboot for specific services 8->66 68 Modifies security policies related information 8->68 17 msiexec.exe 8->17         started        19 msiexec.exe 1 8->19         started        21 msiexec.exe 8->21         started        54 cloud.screenconnect.com 104.45.153.136, 443, 49692, 49693 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->54 70 Reads the Security eventlog 12->70 72 Reads the System eventlog 12->72 23 ScreenConnect.WindowsClient.exe 2 12->23         started        36 C:\Users\user\AppData\Local\...\MSI3342.tmp, PE32 15->36 dropped file6 signatures7 process8 signatures9 26 rundll32.exe 11 17->26         started        64 Contains functionality to hide user accounts 23->64 process10 file11 40 C:\Users\user\...\ScreenConnect.Windows.dll, PE32 26->40 dropped 42 C:\...\ScreenConnect.InstallerActions.dll, PE32 26->42 dropped 44 C:\Users\user\...\ScreenConnect.Core.dll, PE32 26->44 dropped 46 4 other files (none is malicious) 26->46 dropped 74 Contains functionality to hide user accounts 26->74 signatures12
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
.Net CAB:COMPRESSION:LZX CAB:COMPRESSION:NONE Executable Managed .NET Office Document PDB Path PE (Portable Executable) PE File Layout SOS: 0.21 SOS: 0.24 SOS: 0.25 SOS: 0.26 SOS: 0.27 SOS: 0.31 SOS: 0.36 SOS: 0.39
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2025-12-07 18:57:17 UTC
File Type:
Binary (Archive)
Extracted files:
178
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Event Triggered Execution: Component Object Model Hijacking
Badlisted process makes network request
Enumerates connected drives
ConnectWise ScreenConnect remote access tool
Sets service image path in registry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:DebuggerCheck__API
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:INDICATOR_RMM_ConnectWise_ScreenConnect
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory
Rule name:NET
Author:malware-lu
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Comments