MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c1b2054ec54fc8433dbf0d085813760b321adcd21da212b7cd652ef4ecf4fbd. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: 4c1b2054ec54fc8433dbf0d085813760b321adcd21da212b7cd652ef4ecf4fbd
SHA3-384 hash: 1bde2a8a83adcbf400175002f8f08e4910e44100cd5f42887587f5cf712f2e313404e0aabb30760421077fc3482e438f
SHA1 hash: 09f9f22021615e2f31f500d6cd771545804dba80
MD5 hash: 7248f05ea71bc521cfbb9cfe853f2f6c
humanhash: twenty-nine-alaska-indigo
File name:SecuriteInfo.com.W32.ConnectWise.AE.gen.Eldorado.23618.7768
Download: download sample
Signature ConnectWise
File size:4'889'833 bytes
First seen:2026-08-20 10:30:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 88016fcdef7f227c62171d0afad9aae4 (20 x ValleyRAT, 17 x OffLoader, 11 x Tofsee)
ssdeep 98304:45OsV8VgbzfuwOSgDh+5lpOJ75zqngPaLh3bX493Z8nJ:c2abzfVOLDOlK7xqnQ4IBSnJ
TLSH T1BB36023FF28B653EE069163A79B2A210943B7A6165134C1696ECF88CCF351B01D3E797
TrID 50.8% (.EXE) Inno Setup installer (107240/4/30)
20.4% (.EXE) InstallShield setup (43053/19/16)
19.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.0% (.EXE) Win64 Executable (generic) (6522/11/2)
2.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 5050d270cccc82ae (113 x Adware.Generic, 82 x OffLoader, 47 x ValleyRAT)
Reporter SecuriteInfoCom
Tags:ConnectWise exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug crypto embarcadero_delphi evasive fingerprint inno installer installer installer-heuristic packed reconnaissance
Gathering data
Verdict:
malicious
Label(s):
ADMINTOOL_ScreenConnect
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery installer 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Inno Setup is an open-source installation builder for Windows applications.
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
Checks installed software on the system
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
Unpacked files
SH256 hash:
4c1b2054ec54fc8433dbf0d085813760b321adcd21da212b7cd652ef4ecf4fbd
MD5 hash:
7248f05ea71bc521cfbb9cfe853f2f6c
SHA1 hash:
09f9f22021615e2f31f500d6cd771545804dba80
SH256 hash:
25327f17a4b53de4ea82e154acc9b46ed590ee9da44669661a25a92ff64edf0d
MD5 hash:
1c30fe7086566279a052864efedd1d22
SHA1 hash:
d43e8b20b83bff4665b8e56ac44068742efc553e
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:Borland
Author:malware-lu
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:pe_detect_tls_callbacks
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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/

File information


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

Web download

ConnectWise

Executable exe 4c1b2054ec54fc8433dbf0d085813760b321adcd21da212b7cd652ef4ecf4fbd

(this sample)

  
Delivery method
Distributed via web download

Comments