MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54ac29cacfb5ecd1a452565cc6de977f68e3bc4e1928182ca1b0b82ccf192fba. 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 6 File information Comments

SHA256 hash: 54ac29cacfb5ecd1a452565cc6de977f68e3bc4e1928182ca1b0b82ccf192fba
SHA3-384 hash: 1004c02582fc328952f5028ee7b72bf21606ec31be24654c2b0241506b358a02d31332cfe8f4f1063343cf9af873045f
SHA1 hash: 92003f6a3b62e91542bfc62a502ef1b0e1f97eab
MD5 hash: 7fa4d552ac5b3ae865c5af809f6e6712
humanhash: helium-aspen-london-single
File name:ScreenConnect.ClientSetup.msi
Download: download sample
Signature ConnectWise
File size:13'455'360 bytes
First seen:2026-03-26 12:26:53 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:GHxcp9ym3nltDUJVfHxcp9ym37Hxcp9ym3+Hxcp9ym3CHxcp9ym3fHxcp9ym3AHW:UGplpkGpFGpMGpQGppGpuGp1
Threatray 1'957 similar samples on MalwareBazaar
TLSH T1DDD623116BF89678F0F22A35E876A0B1A5377D125E22D12E2324791E2C75EC0C9B3777
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 juroots
Tags:ConnectWise msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
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 virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 CAB evasive expand expired-cert explorer fingerprint installer installer lolbin lolbin overlay packed packed privilege reconnaissance remoteadmin rundll32 stealer virus
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
First seen:
2026-03-25T23:29:00Z UTC
Last seen:
2026-03-25T23:47:00Z UTC
Hits:
~10
Detections:
BSS:Trojan.Win32.Generic.nblk BSS:HackTool.Win32.Yzon.a BSS:Trojan.Win32.Generic not-a-virus:RemoteAdmin.MSIL.ConnectWise.b not-a-virus:RemoteAdmin.MSIL.ConnectWise.a not-a-virus:HEUR:RemoteAdmin.MSIL.ConnectWise.gen not-a-virus:RemoteAdmin.MSIL.ConnectWise.d not-a-virus:RemoteAdmin.MSIL.ConnectWise.c
Gathering data
Threat name:
ByteCode-MSIL.PUA.RAdminConnectWise
Status:
Malicious
First seen:
2026-03-25 23:12:58 UTC
File Type:
Binary (Archive)
Extracted files:
176
AV detection:
10 of 37 (27.03%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence privilege_escalation ransomware
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 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
Enumerates connected drives
Loads dropped DLL
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
Rule name:win_evilconwi_w0
Author:Karsten Hahn @ G DATA CyberDefense
Description:Settings from app.config that hide the connection of the client. These settings are potentially unwanted

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 54ac29cacfb5ecd1a452565cc6de977f68e3bc4e1928182ca1b0b82ccf192fba

(this sample)

  
Delivery method
Distributed via web download

Comments