MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 262de07dbddabb37257670e9b5cdf0a796caa7e2c52949f8d8c089ae6400ead6. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: 262de07dbddabb37257670e9b5cdf0a796caa7e2c52949f8d8c089ae6400ead6
SHA3-384 hash: f561d0a0047b6e763cbaabfe43ea1a173d3d9d5a530257e394ff3ca2cb57d3230cae6a6f02df0f4173755a8fcffbbdc0
SHA1 hash: 20d517502ff7bc1cbcdd2917a86a5c737a52fb36
MD5 hash: 1078164d64cc5ce4a1500bbb1d13a0b9
humanhash: louisiana-uncle-fillet-island
File name:file
Download: download sample
Signature ConnectWise
File size:12'288'000 bytes
First seen:2026-03-22 03:51:34 UTC
Last seen:2026-03-22 03:56:25 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:FHxcp9ym3nltDUJVTHxcp9ym37Hxcp9ym3iHxcp9ym38Hxcp9ym3pHxcp9ym3:3GplpQGpFGpwGpaGp7Gp
TLSH T1DDC60111EBA8917BF0A11675B836606394267C337922CD2A12D7781F1B73FB09D72E72
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: http://5.252.21.239/files/1323113534/0GEqRqp.msi

Intelligence


File Origin
# of uploads :
14
# of downloads :
73
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 CAB evasive expand expired-cert explorer fingerprint installer installer lolbin lolbin overlay packed packed privilege reconnaissance 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:HackTool.Win32.Yzon.a 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:
2026-03-22 03:52:23 UTC
File Type:
Binary (Archive)
Extracted files:
175
AV detection:
9 of 36 (25.00%)
Threat level:
  1/5
Verdict:
malicious
Label(s):
admintool_screenconnect
Similar samples:
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 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
Sets service image path in registry
Signed with revoked ConnectWise certificate
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 262de07dbddabb37257670e9b5cdf0a796caa7e2c52949f8d8c089ae6400ead6

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments