MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39db117caa658bb3f7d4a34794596434d158e2d4a56f71d01004525c31e8db95. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash: 39db117caa658bb3f7d4a34794596434d158e2d4a56f71d01004525c31e8db95
SHA3-384 hash: 92cfc28a06c1b49fe1e1207c595f38ee7c0a7c89bdf3d21e39d21d8b4da1547409615d4dd1d3ab64da19cb0316d633ad
SHA1 hash: 4c31166bb3e54079d36d9a624ec419fd945311fb
MD5 hash: 7b51f01d6ebb137f56f98e7e4f8f2ce7
humanhash: leopard-harry-steak-mississippi
File name:ScreenConnect.ClientSetup.msi
Download: download sample
Signature ConnectWise
File size:13'217'792 bytes
First seen:2025-08-06 20:35:25 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:ylhdk1Ex0APh+lhdk1Ex0AMlhdk1Ex0AYlhdk1Ex0AIlhdk1Ex0Adlhdk1Ex0AF:mhdiEqhdiEGhdiE2hdiE+hdiEphdiEv
Threatray 1'007 similar samples on MalwareBazaar
TLSH T14ED6236027FCA66CF1B31A39E93984F4687E7C64DE52822E13A07D6D5E71DA08971333
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 abuse_ch
Tags:ConnectWise msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
27
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 evasive expand explorer fingerprint installer lolbin packed remoteadmin rundll32
Result
Threat name:
ScreenConnect Tool
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to hide user accounts
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2025-08-06 20:37:34 UTC
File Type:
Binary (Archive)
Extracted files:
174
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
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
Loads dropped DLL
Enumerates connected drives
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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(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 39db117caa658bb3f7d4a34794596434d158e2d4a56f71d01004525c31e8db95

(this sample)

  
Delivery method
Distributed via web download

Comments