MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23cb148fe8ddacc2ad816b0bd587f013b89914d877e371ec04071227db805bae. 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


SimpleHelp


Vendor detections: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23cb148fe8ddacc2ad816b0bd587f013b89914d877e371ec04071227db805bae
SHA3-384 hash: 961348995c5e8e7a579e6524da34e1bfbfcc5e5a9c192250308d64c85912fbfcaeadb691740ecf8fe8eb96fa78275e2d
SHA1 hash: c439053453838f0028cc412148818b6a74896a89
MD5 hash: ab13a24663d0dc9e09957a97f3ef61fb
humanhash: cola-yellow-two-neptune
File name:ZoomWorkspace.ClientSetup.scr
Download: download sample
Signature SimpleHelp
Create hunting rule
File size:38'833'672 bytes
First seen:2026-02-05 15:38:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash da7539752d4292fc084c7d813366cc8b (26 x SimpleHelp)
ssdeep 786432:/rKU6DT0ucbTbMv22zAeV/X+0tdshTc3XyPteDeCOdeuKF1b9:/uRf+nAu2FuQd73XyFeDMnKT9
TLSH T190873329F39599FECE33D0FCC0854487EA96B9E54385412717F085EA4E206E58A2FF6C
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter juroots
Tags:exe scr signed SimpleHelp

Code Signing Certificate

Organisation:SimpleHelp Ltd
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2024-03-18T00:00:00Z
Valid to:2027-03-19T23:59:59Z
Serial number: 02cfb51c29be655fb49ca39771c2be71
Intelligence: 31 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 8e186606242b40e76a7cc652fc04d49291b68091feb74e921c634c68d636c61c
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
IL IL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
ZoomWorkspace.ClientSetup.scr
Verdict:
Malicious activity
Analysis date:
2026-02-05 21:08:34 UTC
Tags:
adware simplehelp rmm-tool antivm
Link:
https://app.any.run/tasks/3b9a81ec-0ac9-4cdf-b6a3-317ebfbf7a3f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6984b9ef117f8ed80109d186
Tags:
phishing small virus
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context base64 fingerprint installer-heuristic masquerade microsoft_visual_cc overlay signed
Link:
https://www.filescan.io/uploads/6984b9b5552d46acbff0fc19/reports/49a662e5-30db-43b0-9e60-f1c40285904f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/23cb148fe8ddacc2ad816b0bd587f013b89914d877e371ec04071227db805bae
Result
Gathering data
Score:
82%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/23cb148fe8ddacc2ad816b0bd587f013b89914d877e371ec04071227db805bae
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=epfrjd7i3wwmflmbnmf5lb7qco4jsfgyo7rxd3aea4jcpw4aloxa._file
Verdict:
malicious
Label(s):
admintool_simplehelp
Create hunting rule
Similar samples:
error
SimpleHelp
Result
Malware family:
n/a
Score:
  7/10
Tags:
backdoor rat
Link:
https://tria.ge/reports/260205-s3z1hsbt6g/
Behaviour
Checks processor information in registry
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

SimpleHelp

Executable exe 23cb148fe8ddacc2ad816b0bd587f013b89914d877e371ec04071227db805bae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3772512/
  
Delivery method
Distributed via web download

Comments