MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f50bb85de2859695c5a82a061f9bb4ca53a96df654b3555f67bcacb7150d53fc. 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: 12
| SHA256 hash: | f50bb85de2859695c5a82a061f9bb4ca53a96df654b3555f67bcacb7150d53fc |
|---|---|
| SHA3-384 hash: | 420e26eeb832a68f6af625ba8b5ef557629bb4b70543dd9acf91d73aa607872d0d7ef5485ca220e3876cc089d70c5c29 |
| SHA1 hash: | 9f05dc3e22b094e24826b6b8397e8337eaac72a1 |
| MD5 hash: | ab41b8aae23139a120bd150b480f52d9 |
| humanhash: | magazine-robin-mirror-lemon |
| File name: | INVITATION.vbs |
| Download: | download sample |
| Signature | ConnectWise |
| File size: | 1'209 bytes |
| First seen: | 2025-12-15 17:59:28 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 24:Pb7z/Gc+YDLUd0s3MfhK6KJevZROMaARkIIMPTQ/FdW2AwU/G:j/1DL48k6KJevZHREMc/FdW2AXO |
| Threatray | 1'101 similar samples on MalwareBazaar |
| TLSH | T1D821241FFA4BE2213565A213C3AA1D1DC748126B57008851BBA87508AB24734EBB92D7 |
| Magika | vba |
| Reporter | Anonymous |
| Tags: | ConnectWise vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
45
Origin country :
USVendor Threat Intelligence
No detections
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate xtreme overt
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
evasive expand lolbin lolbin msiexec powershell rundll32 wscript
Verdict:
Malicious
Labled as:
TrojanDownloader/VBS.Agent
Verdict:
Malicious
File Type:
vbs
First seen:
2025-12-15T15:24:00Z UTC
Last seen:
2025-12-17T11:28:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic Trojan.Win32.Agent.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic not-a-virus:RemoteAdmin.MSIL.ConnectWise.c not-a-virus:RemoteAdmin.MSIL.ConnectWise.b not-a-virus:RemoteAdmin.MSIL.ConnectWise.a RemoteAdmin.ConnectWise.HTTP.C&C not-a-virus:RemoteAdmin.MSIL.ConnectWise.d not-a-virus:HEUR:RemoteAdmin.MSIL.ConnectWise.gen
Score:
32%
Verdict:
Susipicious
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
Batch Command DeObfuscated PowerShell PowerShell Call Scripting.FileSystemObject Shell.Application VBScript WScript.Shell
Verdict:
Malicious
Threat:
RemoteAdmin.MSIL.ConnectWise
Threat name:
Script-BAT.Trojan.Runner
Status:
Malicious
First seen:
2025-12-15 17:53:39 UTC
File Type:
Text (VBS)
AV detection:
13 of 37 (35.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
admintool_screenconnect
Similar samples:
+ 1'091 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
backdoor discovery execution persistence privilege_escalation 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 WriteProcessMemory
Enumerates physical storage devices
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
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Checks computer location settings
ConnectWise ScreenConnect remote access tool
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Binary is signed using a ConnectWise certificate revoked for key compromise.
Sets service image path in registry
Malware Config
Dropper Extraction:
http://server.realopmo.online/Bin/ScreenConnect.ClientSetup.msi?e=Access&y=Guest
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| 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.
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