MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61. 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


CNBackdoor


Vendor detections: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61
SHA3-384 hash: 51c558cfca8e57b2edb1943754d7cd86e41f5071a6f546b434f0bdd9277e589d2eaac1db4d49489feda484f863b5797d
SHA1 hash: e3473c76dcf8330e2305ddbd34a2435be5b0e467
MD5 hash: a80aafdbe37da585348e964e9b0265fc
humanhash: maryland-lake-don-stairway
File name:Installer_v4012_x64.exe
Download: download sample
Signature CNBackdoor
Create hunting rule
File size:19'760'128 bytes
First seen:2026-04-06 18:50:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a56f115ee5ef2625bd949acaeec66b76 (57 x Stealc, 57 x PureHVNC, 35 x CoinMiner)
ssdeep 393216:uFE/p+tT+DBG6hCowKcyh3gv1FHsZ+hIlUgQPpU15Xz6KjpoY7lDdEb:uaQ+DBGRpKSvs4Iwezjd//
Threatray 26 similar samples on MalwareBazaar
TLSH T1DC17338B6664A469CE772FB3923945F35038CF3DE3694C1738EFF4A61DA2D64A411E02
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
dhash icon b878e6e6a6a4d192 (1 x CNBackdoor)
Reporter aachum
Tags:CNBackdoor exe purecrypter tommysbakescodes-ws


Avatar
iamaachum
https://dl89sfilesbase.top/downloads/T6dgeM0lP/AppSetup

CNBackdoor C2: https://tommysbakescodes.ws/CNB/gaete.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
ES ES
Vendor Threat Intelligence
Gathering data
Malware family:
raccoon
Create hunting rule
ID:
1
File name:
Installer_v4012_x64.exe
Verdict:
Malicious activity
Analysis date:
2026-04-06 18:51:52 UTC
Tags:
themida netreactor auto-sch evasion raccoon stealer github
Link:
https://app.any.run/tasks/0e995afe-a1e2-403f-8970-d51f407e9981

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/60633/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69d400a46a61012f6acf7b82
Tags:
autorun dropper shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Creating a file in the %temp% directory
Launching a process
Creating a process from a recently created file
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Launching a tool to kill processes
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt obfuscated packed packed soft-404 themidawinlicense xpack
Link:
https://www.filescan.io/uploads/69d4009fe2df9aa488c9c8bc/reports/007d6023-25fb-41de-b7fc-9a3f905146d0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-06T16:08:00Z UTC
Last seen:
2026-04-06T18:48:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb Trojan.Win32.Agent.xcdjcm
Link:
https://opentip.kaspersky.com/9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1894183
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Found direct / indirect Syscall (likely to bypass EDR)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potential Privilege Escalation using Task Scheduler highest RunLevel
Query firmware table information (likely to detect VMs)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suspicious powershell command line found
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected GenericBot
Yara detected MSIL Injector
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1894183 Sample: Installer_v4012_x64.exe Startdate: 06/04/2026 Architecture: WINDOWS Score: 100 76 tommysbakescodes.ws 2->76 78 api.ipify.org 2->78 84 Antivirus / Scanner detection for submitted sample 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 Yara detected GenericBot 2->88 90 7 other signatures 2->90 11 Installer_v4012_x64.exe 2 2->11         started        15 wscript.exe 2->15         started        signatures3 process4 file5 72 C:\Users\user\...\tmpASCinstallhelper.exe, PE32+ 11->72 dropped 74 C:\Users\user\...\Installer_v4012_x64.exe.log, CSV 11->74 dropped 102 Detected unpacking (changes PE section rights) 11->102 104 Suspicious powershell command line found 11->104 106 Query firmware table information (likely to detect VMs) 11->106 112 6 other signatures 11->112 17 powershell.exe 12 11->17         started        19 powershell.exe 23 11->19         started        108 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->108 110 WScript reads language and country specific registry keys (likely country aware script) 15->110 22 sysdata.exe 15->22         started        signatures6 process7 signatures8 24 tmpASCinstallhelper.exe 12 17->24         started        28 conhost.exe 17->28         started        92 Loading BitLocker PowerShell Module 19->92 30 WmiPrvSE.exe 19->30         started        32 conhost.exe 19->32         started        34 schtasks.exe 22->34         started        36 schtasks.exe 22->36         started        process9 file10 64 C:\Users\user\AppData\Roaming\...\sysdata.exe, PE32+ 24->64 dropped 66 C:\Users\user\AppData\Roaming\...\sdrsvc.dll, PE32+ 24->66 dropped 68 C:\Users\user\AppData\Roaming\...\DiagSvc.dll, PE32+ 24->68 dropped 70 C:\Users\user\AppData\Roaming\...\sysdata.vbs, ASCII 24->70 dropped 96 Multi AV Scanner detection for dropped file 24->96 98 Uses schtasks.exe or at.exe to add and modify task schedules 24->98 100 Potential Privilege Escalation using Task Scheduler highest RunLevel 24->100 38 sysdata.exe 14 3 24->38         started        42 cmd.exe 24->42         started        44 schtasks.exe 1 24->44         started        46 conhost.exe 34->46         started        48 conhost.exe 36->48         started        signatures11 process12 dnsIp13 80 tommysbakescodes.ws 104.21.55.123, 443, 49701, 49703 CLOUDFLARENETUS United States 38->80 82 api.ipify.org 104.26.13.205, 443, 49700, 49702 CLOUDFLARENETUS United States 38->82 94 Multi AV Scanner detection for dropped file 38->94 50 schtasks.exe 38->50         started        52 schtasks.exe 38->52         started        54 conhost.exe 42->54         started        56 timeout.exe 42->56         started        58 conhost.exe 44->58         started        signatures14 process15 process16 60 conhost.exe 50->60         started        62 conhost.exe 52->62         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61/
Verdict:
Malicious
Threat:
Family.RACCOON
Link:
https://tip.neiki.dev/file/9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61
Threat name:
Win64.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-04-06 18:50:29 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
14 of 23 (60.87%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tskbwnb5iqdn2jhqgbtz275fweewx7u6e57jr56pyllu5mxlp5qq._file
Verdict:
malicious
Label(s):
purecrypter
Create hunting rule
Similar samples:
2326fc72415a61e07ebf4e0c328f7b8a9d465de72ace9fbb4cc76ede5e5a0a2a
CNBackdoor
3d006229cbe5f32f036b0f10ee2876a1d2e9434639c8ba934704d31f73688f0c
CNBackdoor
46cf3f0ac6db7ad4518a2471d04ab34c4e2a710b023b4f3a38e408153caf0882
CNBackdoor
6ea853b3dd5c90347452a6fa285c1bb14ea3334ebf4422562e890e5ea5090c2c
CNBackdoor
8aa78ae6cd7d52921f44be77813c401a675cfa8b941f3c3368a57edfc03669d1
CNBackdoor
930df163cb5ea7e0b9a2ec3bdffd460a598cda23fe4bb8df5faf9bbeaad589f7
CNBackdoor
b830ffcae263f9b45a1d6faff74ef05fdd759d57db53ad5949dd9d34b9791fc0
CNBackdoor
c9ac5822596de160e487ae3a017bdf0aed2d1cef43cb4b61c920779ecf6a1464
CNBackdoor
da1350f849d03d07b0b8956bd0498ea4793d782c5c0ddf60a4981762c00db161
CNBackdoor
error
CNBackdoor
f6180e106255132f780680c62d9ec6edb5b20cf805a56173c4aa45df04e6dc41
CNBackdoor
+ 16 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion execution persistence themida trojan
Link:
https://tria.ge/reports/260406-xhjj9adv4x/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Contacts third-party web service commonly abused for C2
Looks up external IP address via web service
Checks BIOS information in registry
Executes dropped EXE
Themida packer
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Looks for VMWare Tools registry key
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61
MD5 hash:
a80aafdbe37da585348e964e9b0265fc
SHA1 hash:
e3473c76dcf8330e2305ddbd34a2435be5b0e467
Link:
https://www.unpac.me/results/a5c27cd0-a294-4d31-ac98-316b9c034763/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.44
Link:
https://yomi.yoroi.company/submissions/9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61

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:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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)

File information

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

Web download

CNBackdoor

iso b76c5a4e63236a7275617ca568fed21c69b4e970a9919b112d957d63ed7fac1a

CNBackdoor

Executable exe 9c941b343d4406dd24f030679d7fa5b1096bfe9e277e98f7cfc2d74eb2eb7f61

(this sample)

  
Link
https://tria.ge/260406-w7a4qsc18s/behavioral2
  
Dropped by
SHA256 b76c5a4e63236a7275617ca568fed21c69b4e970a9919b112d957d63ed7fac1a
  
Delivery method
Distributed via web download
  
Dropped by
MD5 045455ed25a2bd208a781d72bd829281
Cape
Cape
https://www.capesandbox.com/analysis/60633/

Comments