MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8401a048f5f4523667b02e4e49a8b76d800051cac0f8044f9698ac4c70558861. 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: 14


Intelligence 14 IOCs YARA 12 File information Comments

SHA256 hash: 8401a048f5f4523667b02e4e49a8b76d800051cac0f8044f9698ac4c70558861
SHA3-384 hash: a421414d9f2df4eed082abeef9232655c7ba5f844dd7250774ac53978c26bc8243ecb4be86bebb1ff5647e0c9170b06c
SHA1 hash: 5f54e2d0e721d4fdbe6724d4d98d4335965a800f
MD5 hash: 1767d0725f23137dd2cb93137f026fed
humanhash: arizona-mirror-item-carpet
File name:CoreTool1753368313.exe
Download: download sample
Signature ConnectWise
File size:5'979'928 bytes
First seen:2025-11-22 11:14:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9771ee6344923fa220489ab01239bdfd (244 x ConnectWise)
ssdeep 98304:8Gs6efPMjb2w6LeJR+WJ0dX2DSQG1oqryAqqlDQg+lz5:9fefPMjb2w6L4Rr0AP0yANlDdm5
TLSH T19956F101B3D696B9C1BB0638D8799269A774BC009316C7BF53D4BD796D32BC08E32366
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter juroots
Tags:ConnectWise exe signed

Code Signing Certificate

Organisation:ConnectWise, LLC
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2025-06-04T00:00:00Z
Valid to:2028-06-06T23:59:59Z
Serial number: 035828b582d8c0a193c4ba3c5dcf1011
Intelligence: 5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 6029f807ef4311c314e080ed7349f56268c7eb6752d59fda593e581be92c3d78
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CoreTool1753368313.exe
Verdict:
Malicious activity
Analysis date:
2025-11-22 06:14:34 UTC
Tags:
screenconnect rmm-tool tool remote phishing

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
connectwise dropper spawn virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Launching a process
Creating a file
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Loading a suspicious library
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Creating a service
Launching a service
Creating a process from a recently created file
DNS request
Moving a file to the Windows subdirectory
Connection attempt
Possible injection to a system process
Enabling autorun with the shell\open\command registry branches
Enabling autorun
Enabling autorun for a service
Unauthorized injection to a recently created process
Verdict:
Malicious
Labled as:
RemoteAdmin.ConnectWiseControl
Verdict:
Adware
File Type:
exe x32
First seen:
2025-07-24T17:16:00Z UTC
Last seen:
2025-11-24T00:32:00Z UTC
Hits:
~10
Detections:
not-a-virus:HEUR:RemoteAdmin.Win32.ConnectWise.gen not-a-virus:HEUR:RemoteAdmin.MSIL.ConnectWise.gen
Gathering data
Verdict:
Malicious
Threat:
RemoteAdmin.Win32.ConnectWise
Threat name:
Win32.PUA.ScamSConnect
Status:
Malicious
First seen:
2025-07-24 21:51:20 UTC
File Type:
PE (Exe)
Extracted files:
175
AV detection:
15 of 24 (62.50%)
Threat level:
  1/5
Verdict:
malicious
Label(s):
admintool_screenconnect
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat
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 WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
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
Enumerates connected drives
ConnectWise ScreenConnect remote access tool
Sets service image path in registry
Unpacked files
SH256 hash:
8401a048f5f4523667b02e4e49a8b76d800051cac0f8044f9698ac4c70558861
MD5 hash:
1767d0725f23137dd2cb93137f026fed
SHA1 hash:
5f54e2d0e721d4fdbe6724d4d98d4335965a800f
Detections:
win_evilconwi_w0
SH256 hash:
8a55c15cc76e31042e17458c479772aa95bc1b908016c85b1dc8b8e3eff23254
MD5 hash:
decb1fd20d75e6eade9289cc24605f29
SHA1 hash:
5169602d641c4f2ebd9ca0639622949e00c25566
SH256 hash:
289a4eea79baa4141744e44d60db713e18b5f23322663c63047962f51b467614
MD5 hash:
48979a1a6d3badea8124bce04b1e01a5
SHA1 hash:
06931bd96343ce167eda796112a30ca8d9fa536a
SH256 hash:
d2f64c7951dd7f26f9c635b8bc78a2e62dcac5bba0aac953523750a60e0e2e2d
MD5 hash:
89ae2a44421d5fa6e70067e049a7de57
SHA1 hash:
148bace6851047cf894bf35d9509c1d04bf59d92
SH256 hash:
8b64ec413affabf6ed2b16da71508be429663b229c513f4afc0b408cd73460cd
MD5 hash:
23b3329bb351b7f6618f9d522b4bf465
SHA1 hash:
80c4332e2aed900fba1a1c7e827b66a75804dabb
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
SH256 hash:
19ac323ca6eae2f8145cdc2bac865b32cd5a48ad6ff199d4ca7da214b056e1dc
MD5 hash:
5fb6074b08ac4709cf2f29fa5b49023e
SHA1 hash:
8bbb78a47c08867c50572f0bd2a27171f91e0454
SH256 hash:
ad6062215032ab58369403b1221562b5e7fb5ae7d52b29b7fad69eefb2d8455b
MD5 hash:
723f2aaeeda1d2bb2f49322da349ffc9
SHA1 hash:
ac6ab994beaff69adf8a2dc480a8a628175ff6c8
SH256 hash:
9342c7be8036a5f8dc3895d75e3314dce961fd3bc70ee59928c67fa04f0c7e08
MD5 hash:
5419ff27205d3e5affa3fc18b811b843
SHA1 hash:
cf49072c50456381cd26cd32cb97606c5f5cfd26
SH256 hash:
909698ec186f3ef502e3129ac23a74a0a4d050c5a40e26a56d619bfe85b96e17
MD5 hash:
1464b82ed1eebf89785f5ea4a27ab565
SHA1 hash:
f4aaec32528e121aecc04dcc0132bb059a4cf7cf
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_DotNET_Encrypted
Author:ditekSHen
Description:Detects encrypted or obfuscated .NET executables
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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

Executable exe 8401a048f5f4523667b02e4e49a8b76d800051cac0f8044f9698ac4c70558861

(this sample)

  
Delivery method
Distributed via web download

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