MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2d1fa5b50b501c93c023164b6028f2d0d91af22319f3ee1d1774a9542c9d3d8. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash: e2d1fa5b50b501c93c023164b6028f2d0d91af22319f3ee1d1774a9542c9d3d8
SHA3-384 hash: e736da5d0e991b89b3e8f3f4b21e942af311642fb31b1c7f8294b5cb2bf73de7dd2da79b3fdd894f8f0231a46d1ef30c
SHA1 hash: 6233cefacd92612ec0f88e484fd2ecb36531b310
MD5 hash: 78e6deda055ed2f849168b4a6878d363
humanhash: salami-louisiana-hydrogen-wolfram
File name:ScreenConnect.ClientSetup.msi
Download: download sample
Signature ConnectWise
File size:13'549'568 bytes
First seen:2026-02-27 22:01:27 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:CWh0cGwhWh0cGUWh0cGjWh0cGwWh0cG+Wh0cG0Wh0cGf:CWacHWachWacUWac3WacnWacLWace
Threatray 1'734 similar samples on MalwareBazaar
TLSH T1F0D6232523FD405AF8F75B39FD7682E45972BE64CE21C11E9328B90D2A74D8096723B3
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 Anonymous
Tags:ConnectWise msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Verdict:
Likely Malicious
Threat level:
  7.5/10
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:
Clean
File Type:
msi
First seen:
2026-02-03T15:03:00Z UTC
Last seen:
2026-02-03T15:15:00Z UTC
Hits:
~10
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat revoked_codesign
Behaviour
Checks SCSI registry key(s)
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
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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 e2d1fa5b50b501c93c023164b6028f2d0d91af22319f3ee1d1774a9542c9d3d8

(this sample)

  
Delivery method
Distributed via web download

Comments