MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 377339da9394e4590baa1a2aa8e433cf676718bb83a50a37fb9399eb6c8f62c7. 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: 10


Intelligence 10 IOCs YARA 14 File information Comments

SHA256 hash: 377339da9394e4590baa1a2aa8e433cf676718bb83a50a37fb9399eb6c8f62c7
SHA3-384 hash: e6725dc2ebaee65cbeaf6e79cfb969942c3568fe674d7e61588cbc117b41bf4f8667c63a47b0780647e489eedff4b35f
SHA1 hash: ab1f689d79c8ebb9068de42785fe08c248b840d9
MD5 hash: eb3815f639e96df5dfff4eac36552750
humanhash: butter-carolina-red-helium
File name:377339da9394e4590baa1a2aa8e433cf676718bb83a50a37fb9399eb6c8f62c7.exe
Download: download sample
Signature ConnectWise
File size:5'642'016 bytes
First seen:2026-08-21 02:30:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9771ee6344923fa220489ab01239bdfd (711 x ConnectWise)
ssdeep 98304:ozs6efPhFFNUhJFF3s+BoiGg1Gc977zbt:AfefPCFF3bBR1H9773
TLSH T13946E002B3D695B6D4BF063CD87A42A96674BC044712C7BF57D4BD692D32BC08E323A6
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 whack_sh
Tags:ConnectWise exe signed whack.sh

Code Signing Certificate

Organisation:Connectwise, LLC
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2022-08-17T00:00:00Z
Valid to:2025-08-15T23:59:59Z
Serial number: 0b9360051bccf66642998998d5ba97ce
Intelligence: 1131 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 82b4e7924d5bed84fb16ddf8391936eb301479cec707dc14e23bc22b8cdeae28
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
153
Origin country :
US US
Vendor Threat Intelligence
No detections
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
Deleting a recently created file
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Enabling autorun with the shell\open\command registry branches
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug base64 corrupted evasive expand expired-cert lolbin microsoft_visual_cc overlay packed packed privilege reconnaissance revoked-cert rundll32 signed
Verdict:
inconclusive
YARA:
9 match(es)
Tags:
.Net CAB:COMPRESSION:LZX Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout PE Memory-Mapped (Dump) SOS: 0.00 SOS: 0.07 SOS: 0.21 SOS: 0.23 SOS: 0.24 SOS: 0.25 SOS: 0.26 SOS: 0.27 SOS: 0.31 SOS: 0.36 SOS: 0.39 Win 32 Exe x86
Threat name:
Win32.PUA.ConnectWise
Status:
Suspicious
First seen:
2026-08-21 02:31:51 UTC
File Type:
PE (Exe)
Extracted files:
174
AV detection:
9 of 36 (25.00%)
Threat level:
  1/5
Verdict:
malicious
Label(s):
ADMINTOOL_ScreenConnect
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery ransomware revoked_codesign
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 SetWindowsHookEx
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
Enumerates connected drives
Checks computer location settings
Loads dropped DLL
Signed with revoked ConnectWise certificate
Unpacked files
SH256 hash:
377339da9394e4590baa1a2aa8e433cf676718bb83a50a37fb9399eb6c8f62c7
MD5 hash:
eb3815f639e96df5dfff4eac36552750
SHA1 hash:
ab1f689d79c8ebb9068de42785fe08c248b840d9
Detections:
triage_screenconnect_rat
SH256 hash:
8a55c15cc76e31042e17458c479772aa95bc1b908016c85b1dc8b8e3eff23254
MD5 hash:
decb1fd20d75e6eade9289cc24605f29
SHA1 hash:
5169602d641c4f2ebd9ca0639622949e00c25566
SH256 hash:
289a4eea79baa4141744e44d60db713e18b5f23322663c63047962f51b467614
MD5 hash:
48979a1a6d3badea8124bce04b1e01a5
SHA1 hash:
06931bd96343ce167eda796112a30ca8d9fa536a
SH256 hash:
67c9969a8e9a678bf79e99a0fa004b2b443053418d8907d02a80bcbc4b2e60ae
MD5 hash:
736d7e19f7a397952b9bd011f069934b
SHA1 hash:
1da0bdfb0d4850d54422a872d9ca48b221936829
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
SH256 hash:
c8e92e07bdbb58cf341e76ddfdc6e436cbbe431c92b2373cd90ac9bc067872fd
MD5 hash:
73ae89b9133ca87a6ac1b42486ae0d61
SHA1 hash:
278ae48490c6af9382d213d31aa27fa1ea8686aa
SH256 hash:
b9a3883a13b0d4d6dd984688cefc21b3954a8d543eb12c8c5e6260ee2c77c8aa
MD5 hash:
323e0b7d52aa3dc01d2f193c9c1938a9
SHA1 hash:
777bde91f6ff77870b6860a5aeaf689607920d74
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
SH256 hash:
19ac323ca6eae2f8145cdc2bac865b32cd5a48ad6ff199d4ca7da214b056e1dc
MD5 hash:
5fb6074b08ac4709cf2f29fa5b49023e
SHA1 hash:
8bbb78a47c08867c50572f0bd2a27171f91e0454
SH256 hash:
2c468d89962f3c8ba4ce179f916e06e4105b414f809768f168e59fc8bc179e0e
MD5 hash:
b943a467d2ed3f3b5595c7fc3130ae33
SHA1 hash:
922b6947c45a1e4ae4ae27037edd17d1685b9eeb
SH256 hash:
ad6062215032ab58369403b1221562b5e7fb5ae7d52b29b7fad69eefb2d8455b
MD5 hash:
723f2aaeeda1d2bb2f49322da349ffc9
SHA1 hash:
ac6ab994beaff69adf8a2dc480a8a628175ff6c8
SH256 hash:
9342c7be8036a5f8dc3895d75e3314dce961fd3bc70ee59928c67fa04f0c7e08
MD5 hash:
5419ff27205d3e5affa3fc18b811b843
SHA1 hash:
cf49072c50456381cd26cd32cb97606c5f5cfd26
SH256 hash:
2659f660691d65628d2fcc3bfc334686cd053f162cdb73bf7a0da0ac6449db92
MD5 hash:
7099c67fe850d902106c03d07bfb773b
SHA1 hash:
f597d519a59a5fd809e8a1e097fdd6e0077f72de
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect SUSP_NET_Shellcode_Loader_Indicators_Jan24
SH256 hash:
8377a87625c04ca5d511ceec91b8c029f9901079abf62cf29cf1134c99fa2662
MD5 hash:
665a8c1e8ba78f0953bc87f0521905cc
SHA1 hash:
fe15e77e0aef283ced5afe77b8aecadc27fc86cf
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
Parent samples :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 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:INDICATOR_RMM_ConnectWise_ScreenConnect_CERT
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect) by (default) certificate. 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:telebot_framework
Author:vietdx.mb
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 377339da9394e4590baa1a2aa8e433cf676718bb83a50a37fb9399eb6c8f62c7

(this sample)

  
Delivery method
Distributed via web download

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