MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90dc5533765ff1b647d600ab23e17f9331ed5cdf6183039a67301b6541bb86de. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90dc5533765ff1b647d600ab23e17f9331ed5cdf6183039a67301b6541bb86de
SHA3-384 hash: d02e0cd635298055f6f6d6e4ed1e76863a932c309bcbc1b68c113ffba9f245d382aa4b8dab44339398c75c9295c2c035
SHA1 hash: 8f0bc4fd3f397128077cb8e7bbd6fbd60fa8457c
MD5 hash: d4b04754b065d5d0a9b04d223227ffe5
humanhash: fillet-berlin-ceiling-minnesota
File name:RF_Architecture_doc2026.msi
Download: download sample
Signature ConnectWise
Create hunting rule
File size:10'072'064 bytes
First seen:2026-02-03 17:36:14 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:8KaLNkbgzi4QuKaLNkbgRKaLNkbg1KaLNkbg:SWgziHQWg1WgpWg
Threatray 1'330 similar samples on MalwareBazaar
TLSH T11AA6237127F88429F1A75B39EE3A89E22938BC64DA26C05F17743D0E1971E509B72373
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 signed

Code Signing Certificate

Organisation:ConnectWise, LLC
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2025-06-23T00:00:00Z
Valid to:2028-06-22T23:59:59Z
Serial number: 0abbca120c79810a182f72f89c04358f
Intelligence: 212 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: b7902a93876909ba13bc23013f2c4239db57bfe742f500766a1673c5199fd1fb
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Link:
https://research.acce.ciphertechsolutions.com/results/49735ba6-1bf4-4e0f-83ce-dab1569c08b3/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/51547/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69823259183032faf3ef00d6
Tags:
connectwise shellcode virus
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/90dc5533765ff1b647d600ab23e17f9331ed5cdf6183039a67301b6541bb86de
Verdict:
Adware
File Type:
msi
Detections:
BSS:Trojan.Win32.Generic BSS:Exploit.Win32.Generic.nblk BSS:Exploit.Win32.Generic not-a-virus:HEUR:RemoteAdmin.Win32.ConnectWise.gen
Link:
https://opentip.kaspersky.com/90dc5533765ff1b647d600ab23e17f9331ed5cdf6183039a67301b6541bb86de/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90dc5533765ff1b647d600ab23e17f9331ed5cdf6183039a67301b6541bb86de/
Verdict:
Malicious
Threat:
Family.SCREENCONNECT
Link:
https://tip.neiki.dev/file/90dc5533765ff1b647d600ab23e17f9331ed5cdf6183039a67301b6541bb86de
Threat name:
ByteCode-MSIL.Adware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-02-03 07:54:47 UTC
File Type:
Binary (Archive)
Extracted files:
174
AV detection:
5 of 24 (20.83%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdofkm3wl7y3mr6wacvshyl7smy62xg7mgbqhgthganwkqn3q3pa._file
Verdict:
malicious
Label(s):
admintool_screenconnect
Create hunting rule
Similar samples:
1f12c8b6d7094286f3d9965c4563c3ee53a0e4d19cf4a111e7519d0829ffa08e
ConnectWise
28cc4128905aff14091bc5a1822d823affacbfba23e80fbd5035ee74783e2c3f
ConnectWise
4990164c8296288b93e66901737c1840b43a71adc06ad0ab8ab2bb50aaad22a8
ConnectWise
4d780470993cb94b9d71b7fbc5c65af6ef1b61c25ef258efcf4e3ac72eb59168
ConnectWise
527a521f0cca55ce3bed8b03b9b0917d0929682a0bbd55c15c4e2e449121c644
ConnectWise
689602b148c320c0f29029be38bcd9fef3c5f3cc59211dea2b5ca03ec290efdf
ConnectWise
6a78ddede346214855dfa762bbbbb85289369ff5929acd587a25c967be0524a9
ConnectWise
error
ConnectWise
f8bc8d622722c56b1a486955640a40343bd734aa9255f8620557dd72466241a2
ConnectWise
fdab07556a11f9dd61330fd681d0821c8a4ec815f84e95cd61530b9e6cb70f3c
ConnectWise
+ 1'320 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat
Link:
https://tria.ge/reports/260203-v6xexabs7d/
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
Executes dropped EXE
Loads dropped DLL
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Event Triggered Execution: Component Object Model Hijacking
Badlisted process makes network request
Enumerates connected drives
ConnectWise ScreenConnect remote access tool
Sets service image path in registry
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/90dc5533765ff1b647d600ab23e17f9331ed5cdf6183039a67301b6541bb86de

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect
Create hunting rule
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/51547/

Comments