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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66. 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: 15


Intelligence 15 IOCs YARA 33 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66
SHA3-384 hash: ad90ad59ceeb6ac21835eb9c4759a284c404fe254492400d63d2d5ad81e785093aeadc2ccf89ce8273294d7ce7203609
SHA1 hash: bbca79a01b1e1165430bb21f34814cbbea7c196c
MD5 hash: 1b3c8742bcdeee6cd3dafd2cba12a508
humanhash: wisconsin-thirteen-seven-dakota
File name:407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66.exe
Download: download sample
Signature ConnectWise
Create hunting rule
File size:20'779'064 bytes
First seen:2026-10-15 05:55:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 9771ee6344923fa220489ab01239bdfd (862 x ConnectWise)
ssdeep 393216:Ib6ohU+8bjJ8cQq9ySZ8E16ohU+8bjJ8P6ohU+8bjJ8m6ohU+8bjJ87:doh0bj19ySZzMoh0bjroh0bjmoh0bjy
TLSH T167272301BBC69A66D87F0635987AA3106775BC404B52C7AF27E07B3D1D327C05E623EA
TrID 29.5% (.EXE) Win64 Executable (generic) (6522/11/2)
22.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Tuxxin
Tags:ConnectWise exe signed

Code Signing Certificate

Organisation:ConnectWise, LLC
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2026-02-20T00:00:00Z
Valid to:2027-02-19T23:59:59Z
Serial number: 01dddbc6e9163d407d980a3eaf798528
Intelligence: 176 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: e1db8670d34a3d8099b9815c9772b37025a7b5d1845ec5256eb22dad7e196725
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
ScreenConnect
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0e1dafc0-18b0-4481-bb1b-d4a54efa12f4/
Malware family:
connectwise
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-15 06:06:06 UTC
Tags:
screenconnect rmm-tool tool remote connectwise rat
Link:
https://app.any.run/tasks/59225ade-9204-475a-b8f0-d786d15b7b00

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/92105/
Detection(s):
SecuriteInfo.com.Trojan.Siggen26.37800.12014.29258.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad19668f4e17c78f7160ee6
Tags:
connectwise shellcode crypted micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug base64 corrupted evasive hacktool installer-heuristic microsoft_visual_cc overlay packed packed privilege reconnaissance signed
Link:
https://www.filescan.io/uploads/6ad06aff68b9778d3e46e219/reports/edb8a14d-0d31-44f8-9b08-127ea910d83f/overview
Verdict:
Malicious
Labled as:
HackTool/ConnectWiseControl.i
Link:
https://www.hybrid-analysis.com/sample/407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66
Verdict:
Adware
File Type:
exe x32
First seen:
2026-10-12T22:21:00Z UTC
Last seen:
2026-10-16T14:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66/results?tab=lookup
Result
Threat name:
ScreenConnect Tool
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
50 / 100
Link:
https://www.joesandbox.com/analysis/1987371
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to hide user accounts
Detected unpacking (creates a PE file in dynamic memory)
Enables network access during safeboot for specific services
Joe Sandbox ML detected suspicious sample
Modifies security policies related information
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remote Access Tool - ScreenConnect Suspicious Execution
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1987371 Sample: 2GVlJCULV7.exe Startdate: 15/10/2026 Architecture: WINDOWS Score: 50 80 instance-g445k9-relay.screenconnect.com 2->80 82 check.screenconnect.com 2->82 84 server-ovh30020012-relay.screenconnect.com 2->84 90 Multi AV Scanner detection for dropped file 2->90 92 Multi AV Scanner detection for submitted file 2->92 94 Detected unpacking (creates a PE file in dynamic memory) 2->94 96 5 other signatures 2->96 8 msiexec.exe 95 48 2->8         started        12 2GVlJCULV7.exe 6 2->12         started        14 ScreenConnect.ClientService.exe 2->14         started        17 6 other processes 2->17 signatures3 process4 dnsIp5 64 C:\Windows\Installer\MSIE6EC.tmp, PE32 8->64 dropped 66 C:\Windows\Installer\MSIE276.tmp, PE32 8->66 dropped 68 C:\...\ScreenConnect.WindowsFileManager.exe, PE32 8->68 dropped 72 10 other files (8 malicious) 8->72 dropped 102 Enables network access during safeboot for specific services 8->102 104 Modifies security policies related information 8->104 19 msiexec.exe 8->19         started        21 msiexec.exe 8->21         started        23 msiexec.exe 8->23         started        70 C:\Users\user\AppData\...\2GVlJCULV7.exe.log, ASCII 12->70 dropped 106 Contains functionality to hide user accounts 12->106 25 msiexec.exe 8 12->25         started        88 server-ovh30020012-relay.screenconnect.com 15.204.43.237, 443, 49715 OVHFR United States 14->88 28 ScreenConnect.WindowsClient.exe 14->28         started        31 ScreenConnect.WindowsClient.exe 14->31         started        33 MpCmdRun.exe 17->33         started        file6 signatures7 process8 file9 35 rundll32.exe 15 13 19->35         started        40 rundll32.exe 12 19->40         started        42 rundll32.exe 19->42         started        74 C:\Users\user\AppData\Local\...\MSIDA78.tmp, PE32 25->74 dropped 76 C:\Users\user\AppData\Local\...\MSID297.tmp, PE32 25->76 dropped 78 C:\Users\user\AppData\Local\...\MSICCDA.tmp, PE32 25->78 dropped 108 Contains functionality to hide user accounts 28->108 44 conhost.exe 33->44         started        signatures10 process11 dnsIp12 86 check.screenconnect.com 184.196.4.172, 443, 49714 AMAZON-02-AmazoncomIncUS United States 35->86 46 C:\...\ScreenConnect.WindowsInstaller.dll, PE32 35->46 dropped 48 C:\Users\user\...\ScreenConnect.Windows.dll, PE32 35->48 dropped 50 C:\...\ScreenConnect.InstallerActions.dll, PE32 35->50 dropped 58 5 other malicious files 35->58 dropped 98 System process connects to network (likely due to code injection or exploit) 35->98 100 Contains functionality to hide user accounts 35->100 60 8 other malicious files 40->60 dropped 52 C:\...\ScreenConnect.WindowsInstaller.dll, PE32 42->52 dropped 54 C:\Users\user\...\ScreenConnect.Windows.dll, PE32 42->54 dropped 56 C:\...\ScreenConnect.InstallerActions.dll, PE32 42->56 dropped 62 5 other malicious files 42->62 dropped file13 signatures14
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66
Verdict:
inconclusive
YARA:
8 match(es)
Tags:
.Net CAB:COMPRESSION:LZX CAB:COMPRESSION:NONE Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout PE Memory-Mapped (Dump) SOS: 0.07 SOS: 0.21 SOS: 0.26 SOS: 0.28 SOS: 0.29 SOS: 0.33 SOS: 0.34 SOS: 0.38 SOS: 0.42 SOS: 0.48 Win 32 Exe x86
Link:
https://app.malva.re/file/1b3c8742bcdeee6cd3dafd2cba12a508
Gathering data
Threat name:
Win32.Trojan.Qwexlafiba
Create hunting rule
Status:
Malicious
First seen:
2026-10-13 03:34:59 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ib6ml6u5mryxhm2n6prr7jrxxy7f3jaafhbyg3e4d7hu2dvk5rta._file
Verdict:
malicious
Label(s):
ADMINTOOL_ScreenConnect
Create hunting rule
Link:
https://reports.threatray.com/adf00469-7f49-46f3-b150-533ca3cce230
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat
Link:
https://tria.ge/reports/261015-gm512sfy4x/
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Program crash
Reads the TCP/IP host and domain name from the registry
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
Checks computer location settings
Drops file in System32 directory
Event Triggered Execution: Component Object Model Hijacking
Enumerates connected drives
ConnectWise ScreenConnect remote access tool
Badlisted process makes network request
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/407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_DotNET_Encrypted
Create hunting rule
Author:ditekSHen
Description:Detects encrypted or obfuscated .NET executables
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:NETDLLMicrosoft
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:TigerRAT_pe_yaraify
Create hunting rule
Author:hunts-yara-code
Description:YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits
Rule name:WIN_Malware_ACRStealer_ForgeAuto_1084c837_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects ACRStealer (pe, etat extrait)
Rule name:WIN_Malware_SalatStealer_ForgeAuto_542e717b
Create hunting rule
Author:Marjoriefort
Description:Detects SalatStealer (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_1762e598_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_2ffc3572
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_37b4704b
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_43faefd2
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_5001c94c
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_6717780a_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_74566f98
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_79234c04
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_7e8e91c4
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_92a28498
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_ce8c5b46
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_e596237b_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_f1079127
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects XWorm (pe, etat extrait)
Rule name:WIN_Sample_Unique_69354b41
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information

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

Web download

ConnectWise

Executable exe 407cc5fa9d647173b34df3e31fa637be3e5da40029c3836c9c1fcf4d0eaaec66

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/92105/

Comments