MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e. 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: 13


Intelligence 13 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e
SHA3-384 hash: 30eae3c055a40cf364cb2f1799049491cccfcb57b7fc6583ed8c7a57147070d04312c4fb286fdefda9efe027af4a95f2
SHA1 hash: 12a2e1727019b2da726c389b20dfd11bf0867207
MD5 hash: 399959668b8c175ab532ad0fa94b3f02
humanhash: spring-fix-tennis-maine
File name:ScreenConnect.ClientSetup.exe
Download: download sample
Signature ConnectWise
Create hunting rule
File size:5'661'200 bytes
First seen:2026-05-02 17:34:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9771ee6344923fa220489ab01239bdfd (369 x ConnectWise)
ssdeep 49152:jfRBDtJkGYYpT0+TFiH7efP3nrGLq7FVsLBe+1GVxrKlsuwGenGwfZVkVjOi8ifm:3qs6efP3rn/TYGVxz3GBwRVkGuyXOM/
TLSH T1C946F141B3D695B5D0BF1638D87A42A66634BC108312C7FF57A4BD396D32BC08E7236A
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 BlinkzSec
Tags:ConnectWise signed

Code Signing Certificate

Organisation:Connectwise, LLC
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2022-07-13T00:00:00Z
Valid to:2025-07-12T23:59:59Z
Serial number: 0fc890218ebc1b3c4b8521f655979371
Intelligence: 44 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: d03556ae33727e478ea2791c72e0d18fd25da9d48446ebc6334df57d1148e5a6
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
AE AE
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
_55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e.exe
Verdict:
Malicious activity
Analysis date:
2026-05-02 17:49:53 UTC
Tags:
screenconnect rmm-tool tool remote
Link:
https://app.any.run/tasks/860b63ea-905f-476e-9510-1bb613d8e982

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/64330/
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
Enabling autorun with the shell\open\command registry branches
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 expired-cert microsoft_visual_cc net overlay packed packed privilege reconnaissance remoteadmin revoked-cert signed
Link:
https://www.filescan.io/uploads/69f635e8df14f1cb2ac84dfc/reports/d2906536-2111-4044-b917-809165e91b0b/overview
Verdict:
Malicious
Labled as:
RiskWare[RemoteAdmin]/MSIL.ConnectWise
Link:
https://www.hybrid-analysis.com/sample/55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e
Result
Gathering data
Malware family:
ConnectWise Inc
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/991df85c-5e78-4092-8aed-fd36a809d947
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e/
Verdict:
Malicious
Threat:
Family.SCREENCONNECT
Link:
https://tip.neiki.dev/file/55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e
Threat name:
Win32.Trojan.Sonbokli
Create hunting rule
Status:
Malicious
First seen:
2026-05-02 17:34:19 UTC
File Type:
PE (Exe)
Extracted files:
174
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwjwu6olrh5l7bbgidgaxqyfvn7zto2j4elkrfz6evaihqjmzj7a._file
Verdict:
suspicious
Label(s):
admintool_screenconnect
Create hunting rule
Similar samples:
error
ConnectWise
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery ransomware revoked_codesign
Link:
https://tria.ge/reports/260502-v6a7nscy3w/
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
Enumerates connected drives
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e
MD5 hash:
399959668b8c175ab532ad0fa94b3f02
SHA1 hash:
12a2e1727019b2da726c389b20dfd11bf0867207
Detections:
win_evilconwi_w0
Create hunting rule
triage_screenconnect_rat
Create hunting rule
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
SH256 hash:
8a55c15cc76e31042e17458c479772aa95bc1b908016c85b1dc8b8e3eff23254
MD5 hash:
decb1fd20d75e6eade9289cc24605f29
SHA1 hash:
5169602d641c4f2ebd9ca0639622949e00c25566
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
SH256 hash:
289a4eea79baa4141744e44d60db713e18b5f23322663c63047962f51b467614
MD5 hash:
48979a1a6d3badea8124bce04b1e01a5
SHA1 hash:
06931bd96343ce167eda796112a30ca8d9fa536a
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
SH256 hash:
41300f9814fd488d532df42dff10c272f939dfd31f8d989d60c8f404c40c0860
MD5 hash:
9079ccb59d5cd1fbcc9c85d0b7b70813
SHA1 hash:
0c5fdf8478d50bff2a002f2852e6297a62018b65
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
SH256 hash:
cc5bbdaec0d18a976eb708ee88eb1d540273f90bc5734b20d8b8dbda7d5665a8
MD5 hash:
bc3ccfb217ada2444ca7d2262d60cda9
SHA1 hash:
209dc8f282f032cff1e0dd184644d642e7ffdae9
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
SH256 hash:
d9c664cfd3056aa7c523730460c975bfbd5ae41cdca4fd763d9671340a20bc1d
MD5 hash:
f498533c54f48973958f9ea2a46b1b4c
SHA1 hash:
2999637f67c7bae24defb3d558b33d55685a84f2
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
Create hunting rule
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
Parent samples :
aecdb3797b26498f5b9938caf0f8d6f4ea0f59c7ca8327bfda067826c8768763
efe55660216952e2848155b0b1aef49d07c33404d20b9ddcbe59838eda1a1570
79334f591dff477735137892f04c94ac6de2f37e58ea2867f56862af81cef732
b538713f852bb850cf8e42c9d71f93e6c65654f77357a56d31ab184e2b79e299
e880ec28012419556fdde046ccb3e8665efa97e2722755f15cedbd54c6c31c51
e56fcb3aeccc1ba0eabec34f6d4602e2a3e45de8f50ae07a97fc85511f03b43e
4e4e056980302715b5cc2cc7b479f3bcb1bb43733c16c6751ea7af9246ec08a1
6e4dffb5e8b416ee7a43a67a642c0792eb91aaed715e965d451fde3a398ff2ec
cb626dd3b91409c5471f4ab3918e3bdc394197d1824e0dd3a15805a11e7cec94
45457aedaba89237cfe298f3c8e6022fc7e6fbecb1259c77eeef33b3aaf7ec6d
d6fcb06185569ade19e68ee72887658bfc3c527d21b0f0c27306758f1e50f531
1151c11c4e2a407d9ac3fdbdaafd6ba876b700624109f4019d372e00c6e15692
e6e418f6d10dd1274a1917fcb08a00683e54d6df4b5565b79fe73aa511e0a10c
47eef4a089230024b8cbd1eaa7a5e324bf3da82497d8d02cf218f4e336570765
7993f61cd1798afe0ee4a980acc905f9ef3d641b9d1331bae053dfe584a4e68d
a22937f74febea9ab8961ff74ee2a2157c9d82db892e82d9e912e28da984eab6
56fc7be8dac393dc82e91b0ed2e492aa30b9812d8dd0b2c1d42d58c855db2952
55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e
abaec16760d2ba25d78fbe1e7212607dd6c06963c885f58fc783e90f1366880e
35f92d6f8194d4f6529f209c01f2cfc54492f15834dabb96d0e339fd72f7b8d3
d3ec837279d37a10bbaf5c64c0021020ab40f709a4150b8aba181ae5ffa24c6e
SH256 hash:
1e9eacd3c680b18f3bfee12a835a49d63fed76056aedb2b2ef312999eb6b4033
MD5 hash:
d254a2107a0ede952aa99f5a8feb5a04
SHA1 hash:
322ddaf1cc80e5c392ae82ae9cb016cf0c5f01cf
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
Create hunting rule
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
Parent samples :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 hash:
f6e77233f0995581f3171ee92c5cab5b8052d177d333a4999e16e696616739a6
MD5 hash:
27d7995501d37a65912643493ec8f2c5
SHA1 hash:
3d3f37be1ff47568cf8b7ae3f28ceabbcdc1b009
Detections:
SUSP_NET_Shellcode_Loader_Indicators_Jan24
Create hunting rule
INDICATOR_RMM_ConnectWise_ScreenConnect
Create hunting rule
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
Parent samples :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 hash:
6cb7ba058b19f1dd9d539cb53f8ae0246c2e51a0a96abcfde8c6e57b9cb9acb2
MD5 hash:
49c66f2db89797e2be7e35a995a4c27d
SHA1 hash:
85fbc7f856487d9eb3f42e17c02d67d7d1b29428
Detections:
INDICATOR_RMM_ConnectWise_ScreenConnect
Create hunting rule
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
Parent samples :
aecdb3797b26498f5b9938caf0f8d6f4ea0f59c7ca8327bfda067826c8768763
efe55660216952e2848155b0b1aef49d07c33404d20b9ddcbe59838eda1a1570
79334f591dff477735137892f04c94ac6de2f37e58ea2867f56862af81cef732
b538713f852bb850cf8e42c9d71f93e6c65654f77357a56d31ab184e2b79e299
e880ec28012419556fdde046ccb3e8665efa97e2722755f15cedbd54c6c31c51
e56fcb3aeccc1ba0eabec34f6d4602e2a3e45de8f50ae07a97fc85511f03b43e
4e4e056980302715b5cc2cc7b479f3bcb1bb43733c16c6751ea7af9246ec08a1
6e4dffb5e8b416ee7a43a67a642c0792eb91aaed715e965d451fde3a398ff2ec
cb626dd3b91409c5471f4ab3918e3bdc394197d1824e0dd3a15805a11e7cec94
45457aedaba89237cfe298f3c8e6022fc7e6fbecb1259c77eeef33b3aaf7ec6d
d6fcb06185569ade19e68ee72887658bfc3c527d21b0f0c27306758f1e50f531
1151c11c4e2a407d9ac3fdbdaafd6ba876b700624109f4019d372e00c6e15692
e6e418f6d10dd1274a1917fcb08a00683e54d6df4b5565b79fe73aa511e0a10c
47eef4a089230024b8cbd1eaa7a5e324bf3da82497d8d02cf218f4e336570765
7993f61cd1798afe0ee4a980acc905f9ef3d641b9d1331bae053dfe584a4e68d
a22937f74febea9ab8961ff74ee2a2157c9d82db892e82d9e912e28da984eab6
56fc7be8dac393dc82e91b0ed2e492aa30b9812d8dd0b2c1d42d58c855db2952
55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e
abaec16760d2ba25d78fbe1e7212607dd6c06963c885f58fc783e90f1366880e
35f92d6f8194d4f6529f209c01f2cfc54492f15834dabb96d0e339fd72f7b8d3
d3ec837279d37a10bbaf5c64c0021020ab40f709a4150b8aba181ae5ffa24c6e
SH256 hash:
19ac323ca6eae2f8145cdc2bac865b32cd5a48ad6ff199d4ca7da214b056e1dc
MD5 hash:
5fb6074b08ac4709cf2f29fa5b49023e
SHA1 hash:
8bbb78a47c08867c50572f0bd2a27171f91e0454
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
SH256 hash:
ad6062215032ab58369403b1221562b5e7fb5ae7d52b29b7fad69eefb2d8455b
MD5 hash:
723f2aaeeda1d2bb2f49322da349ffc9
SHA1 hash:
ac6ab994beaff69adf8a2dc480a8a628175ff6c8
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
SH256 hash:
9342c7be8036a5f8dc3895d75e3314dce961fd3bc70ee59928c67fa04f0c7e08
MD5 hash:
5419ff27205d3e5affa3fc18b811b843
SHA1 hash:
cf49072c50456381cd26cd32cb97606c5f5cfd26
Link:
https://www.unpac.me/results/f9c0701c-a7be-46d0-937f-d78838ac173a/
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/55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e

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:INDICATOR_RMM_ConnectWise_ScreenConnect_CERT
Create hunting rule
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect) by (default) certificate. Review RMM Inventory
Rule name:NET
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: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:win_evilconwi_w0
Create hunting rule
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 55936a79cb89fabf842640cc0bc305ab7f99bb49e116a8973e254083c12cca7e

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/64330/
  
URLhaus
https://urlhaus.abuse.ch/url/3837255/
  
Delivery method
Distributed via web download

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