MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364
SHA3-384 hash: df6cbd3df082579e3dcb9d3c8c61b878101a64513a4923dfefae7da3c95422e2806c4ec8c240bb2f118f05b898114e28
SHA1 hash: fd82b17cb16e00dc17aa0eab37235c2dd571f8e3
MD5 hash: 4218a7f1cde2a075b731c83e115c21a6
humanhash: nine-fix-salami-kilo
File name:SecuriteInfo.com.Riskware.MSIL.ScreenConnect.Heur.21205.18518
Download: download sample
Signature ConnectWise
Create hunting rule
File size:1'884'160 bytes
First seen:2026-04-15 13:35:21 UTC
Last seen:2026-04-15 14:32:29 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:z/czgQ52NHC7eFc7339O9JHAzYqWXGuaYzr2G1g:zigQ8NHzc79O9lAYqqGNq
Threatray 113 similar samples on MalwareBazaar
TLSH T1FF95F13136E8C039E2B61A39E83A85F15979BD24DA63C15F83647D1E3970E9096B3733
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 SecuriteInfoCom
Tags:ConnectWise msi

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Link:
https://research.acce.ciphertechsolutions.com/results/8cc84360-31eb-4bfe-a9d8-2b632ea206ea/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/61763/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69df9477f68adfe1003a13fb
Tags:
connectwise shellcode trojan spawn
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364
Verdict:
Adware
File Type:
msi
First seen:
2026-04-15T16:55:00Z UTC
Last seen:
2026-04-15T21:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ho4jkfnlivnczdzjdcid2nfczvehatdg6jgpx2c4s7gas66twnsa._file
Verdict:
malicious
Label(s):
admintool_screenconnect
Create hunting rule
Similar samples:
21d00ad7ffc295045adbf60f3337f1b1c35e617b4d67fe59d2ad0d4c10bf46f6
ConnectWise
3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364
ConnectWise
469b83d6052ba96d49c49223b839da82fe83b64cd4edb92293f86721b5b0af7e
ConnectWise
5eca40fe897927f7a56ec8e55fbddf46f34a8a7c3371499251895053f523785a
ConnectWise
67ce3a585c7bc978400957070670c70502d8deb4e4c6b583894e6c428489cfa8
ConnectWise
6e3a1e4e946e7b6cdf277b39d134cf68cd87b5ff4335e5cc5c8447add9faed23
ConnectWise
error
ConnectWise
+ 103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/260415-qwls7sfw9l/
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 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
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
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/3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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.

Web download

ConnectWise

Microsoft Software Installer (MSI) msi 3bb89515ab455a2c8f2918903d34a2cd48704c66f24cfbe85c97cc097bd3b364

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3822455/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/61763/

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