MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29dac2d3b58b2c7ac6d872d68a3d71fdb4b78b1f9420738e107006087457df71. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 29dac2d3b58b2c7ac6d872d68a3d71fdb4b78b1f9420738e107006087457df71
SHA3-384 hash: d0b51174ba09e3cb0acd6c82ffa1fc1d8cb3093254688a1dc60dd6d1afa38852e768fa088fdc9320991c662e185db6d8
SHA1 hash: 5102a7c7bacaea6529a83e6dbeb47389987749d2
MD5 hash: 0e717376b2766337110e6ef5db0e21f9
humanhash: mike-maine-thirteen-twenty
File name:file
Download: download sample
Signature ConnectWise
File size:9'957'376 bytes
First seen:2026-01-30 16:00:38 UTC
Last seen:2026-01-30 16:07:24 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:+Hxcp9ym3nltDUJVdHxcp9ym3YHxcp9ym39Hxcp9ym3UHxcp9ym3:MGplpaGpmGpvGpyGp
Threatray 1'239 similar samples on MalwareBazaar
TLSH T140A623116BF8D278F1F12A39D876A0B1A53A7D519E23C12E2324791E2C75EC0CA63777
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 Bitsight
Tags:ConnectWise dropped-by-amadey fbf543 msi


Avatar
Bitsight
url: https://corporacioncrf.com/get/cl.msi

Intelligence


File Origin
# of uploads :
13
# of downloads :
57
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Gathering data
Verdict:
Malicious
Score:
90.2%
Tags:
connectwise shellcode spawn virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug base64 expand expired-cert installer installer lolbin packed rundll32
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:
BSS:Trojan.Win32.Generic.nblk BSS:Trojan.Win32.Generic not-a-virus:HEUR:RemoteAdmin.MSIL.ConnectWise.gen not-a-virus:RemoteAdmin.MSIL.ConnectWise.d not-a-virus:RemoteAdmin.MSIL.ConnectWise.c not-a-virus:RemoteAdmin.MSIL.ConnectWise.b not-a-virus:RemoteAdmin.MSIL.ConnectWise.a
Gathering data
Threat name:
ByteCode-MSIL.PUA.RAdminConnectWise
Status:
Malicious
First seen:
2026-01-30 16:02:03 UTC
File Type:
Binary (Archive)
Extracted files:
172
AV detection:
8 of 36 (22.22%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat revoked_codesign
Behaviour
Checks processor information in registry
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
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Enumerates connected drives
ConnectWise ScreenConnect remote access tool
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Binary is signed using a ConnectWise certificate revoked for key compromise.
Sets service image path in registry
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.

Web download

ConnectWise

Microsoft Software Installer (MSI) msi 29dac2d3b58b2c7ac6d872d68a3d71fdb4b78b1f9420738e107006087457df71

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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