MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3
SHA3-384 hash: 0da8f3dd88a145a0a8fa93905816a855de83d96ae9fe69f282c33c7a9c421270b7bc02c4d4e95c62e7af0e50bed52de4
SHA1 hash: 163d015df39e51f257136ae467b2be2459c45dff
MD5 hash: dd8f404e692058bb22c332eb63582d59
humanhash: november-cola-floor-asparagus
File name:support.client.exe
Download: download sample
Signature ConnectWise
Create hunting rule
File size:83'232 bytes
First seen:2026-02-23 08:57:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 37d5c89163970dd3cc69230538a1b72b (111 x ConnectWise)
ssdeep 1536:hoG6KpY6Qi3yj2wyq4HwiMO10HVLCJRpsWr6cdaWPBJYYn7NJ:benkyfPAwiMq0RqRfbaWZJYYnv
TLSH T1CA836C43B5D18475E9720E3118B1D9B4593FBE210E648EAF7398422E0F351D19E3AE7B
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:ConnectWise exe rmm screenconnect signed

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: 470 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 :
109
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3.exe
Verdict:
Malicious activity
Analysis date:
2026-02-23 09:04:38 UTC
Tags:
screenconnect tool rmm-tool remote loader
Link:
https://app.any.run/tasks/8d07bf2e-8476-4527-a7b0-dafe1e6792da

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/54171/
Detection(s):
SecuriteInfo.com.HEUR.Backdoor.Win32.Crysan.gen.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699c16c7c950ab5d9ab0bac8
Tags:
injection dropper click
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expired-cert microsoft_visual_cc revoked-cert signed
Link:
https://www.filescan.io/uploads/699c16a610e80629d4ee0c27/reports/7c4388e0-2ee6-4087-9d1f-a81f98b028f9/overview
Verdict:
Suspicious
Labled as:
Tool.ConnectWise
Link:
https://www.hybrid-analysis.com/sample/65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3
Result
Gathering data
Verdict:
Adware
File Type:
exe x32
Link:
https://opentip.kaspersky.com/65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2a8d7c30-9b95-42c2-8f96-8619620ffe6a
Result
Threat name:
ScreenConnect Tool
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1873481
Signature
Antivirus detection for URL or domain
Detected potential unwanted application
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/dd8f404e692058bb22c332eb63582d59
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3/
Verdict:
Malicious
Threat:
Family.SCREENCONNECT
Link:
https://tip.neiki.dev/file/65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3
Threat name:
Win32.PUA.ScreenConnect
Create hunting rule
Status:
Malicious
First seen:
2026-02-22 16:00:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
10 of 37 (27.03%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mvkzzm2rgpsqot6tp32jyq67hzpashtlnri5nahh53hrdmtmugrq._file
Verdict:
malicious
Label(s):
evilconwi
Create hunting rule
admintool_screenconnect
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery revoked_codesign spyware trojan
Link:
https://tria.ge/reports/260223-kw9mdabx4c/
Behaviour
Modifies registry class
Modifies system certificate store
NTFS ADS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Subvert Trust Controls: Mark-of-the-Web Bypass
Downloads MZ/PE file
Binary is signed using a ConnectWise certificate revoked for key compromise.
Manipulates Digital Signatures
Unpacked files
SH256 hash:
65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3
MD5 hash:
dd8f404e692058bb22c332eb63582d59
SHA1 hash:
163d015df39e51f257136ae467b2be2459c45dff
Detections:
win_evilconwi_auto
Create hunting rule
Link:
https://www.unpac.me/results/6a0b4c6a-8b9c-4b3d-9a39-44e7fab999fc/
SH256 hash:
a665adf1acd014984b818f95699c2205e9e9f7cc10031d5fa52260154004ba9b
MD5 hash:
c7dd4bcf2bdb96e081db2941f13f8154
SHA1 hash:
d7044c4ef07e59cf5e304be00502ea8218cb9297
Link:
https://www.unpac.me/results/6a0b4c6a-8b9c-4b3d-9a39-44e7fab999fc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect_CERT
Create hunting rule
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect) by (default) certificate. Review RMM Inventory
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:win_evilconwi_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.evilconwi.

File information

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

Web download

ConnectWise

Executable exe 65559cb35133e5074fd37ef49c43df3e5e091e6b6c51d680e7eecf11b26ca1a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3783009/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/54171/

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