MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f. 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


Vjw0rm


Vendor detections: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f
SHA3-384 hash: af5b6ebf30f1e4db0f90a18b8b7221f3fc66f6b130643e5e4c2ed13abe5c7223f96b0c069916791f697ff3d9e4b3737d
SHA1 hash: 1758893b6d0cf545793d6c34d41f7a6466aa0478
MD5 hash: bd4631f16236df534415c9bccbb09163
humanhash: solar-comet-nevada-mobile
File name:CMWTAT_Digital_Release_2_7_2_0_.exe
Download: download sample
Signature Vjw0rm
Create hunting rule
File size:9'941'504 bytes
First seen:2025-10-23 21:31:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'067 x AgentTesla, 20'019 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 196608:6CcAxJiOjWXV+on7/9BlQbx0KH6G2nYtGo6pnqw+PWaJDWXzCvXjm3:cAVWXV+oBabx0KHCYtTanqNWXqXa3
TLSH T151A600E675CC8CD6813A4DE81FAB92C15341850E5437F623ED3C2970EADAE41F7C94AA
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon f0cce0e8e8e8dcf0 (1 x Vjw0rm)
Reporter 01Xyris
Tags:exe vjw0rm

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f.exe
Verdict:
Malicious activity
Analysis date:
2025-10-23 21:47:55 UTC
Tags:
menorah auto-sch anti-evasion auto-startup themida ahk loader
Link:
https://app.any.run/tasks/6e4057d3-632c-443b-9a86-9fa5289653cf

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/33987/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68fa9fc43bdc93eb0563a438
Tags:
trojan spawn micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a window
Searching for the window
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Searching for analyzing tools
Running batch commands
Creating a process with a hidden window
Launching a process
Deleting a system file
Unauthorized injection to a recently created process
Forced shutdown of a system process
Downloading the file
Changing the hosts file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68faa0a83a79800405f3ca09/reports/c6249dca-50d2-4186-bd24-44db50a0ed39/overview
Verdict:
Malicious
Labled as:
MSIL.Cassiopeia.Generic
Link:
https://www.hybrid-analysis.com/sample/4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-23T18:51:00Z UTC
Last seen:
2025-10-23T19:43:00Z UTC
Hits:
~10
Detections:
Trojan.PowerShell.Agent.sb Trojan.Agent.HTTP.C&C Trojan-Downloader.VBS.SLoad.sb HEUR:Exploit.PowerShell.Switch.gen Trojan.MSIL.Dnoper.sb HEUR:Trojan-Downloader.Script.Generic PDM:Trojan.Win32.Generic HEUR:Trojan-Downloader.Script.SLoad.gen Trojan.Win32.Hosts2.gen HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Generic Trojan.Win32.Agent.sb Trojan.Win32.Qhost.sb HEUR:Trojan.Script.Startup.gen Trojan.vjWorm.HTTP.C&C Trojan.VBS.SAgent.sb Trojan.Script.vjWorm.a Trojan.JS.SAgent.sb HEUR:Worm.Script.Generic HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.APosT.gen
Link:
https://opentip.kaspersky.com/4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f/results?tab=lookup
Malware family:
ModernLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bdb321bc-6242-4d35-9c64-d6ecb8a464d1
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f
Gathering data
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f/
Verdict:
Malicious
Threat:
Family.MENORAH
Link:
https://tip.neiki.dev/file/4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f
Threat name:
ByteCode-MSIL.Trojan.Cassiopeia
Create hunting rule
Status:
Malicious
First seen:
2025-10-23 21:39:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5v27kzixjgtcbifnhsdl7e66f6wrofqr27czgzphskwxrb2qmpq._file
Result
Malware family:
vjw0rm
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:nworm family:vjw0rm botnet:sa&fa discovery downloader execution persistence rat trojan worm
Link:
https://tria.ge/reports/251023-1hzg9aav4h/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates system info in registry
Modifies registry class
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Drops startup file
Executes dropped EXE
Badlisted process makes network request
Drops file in Drivers directory
AsyncRat
Asyncrat family
NWorm
Nworm family
Vjw0rm
Vjw0rm family
Malware Config
C2 Extraction:
kingspy.freemyip.com:1981
fatisabi.linkpc.net:1981
http://deli.mywire.org:1959
deli.mywire.org:6606
deli.mywire.org:7707
deli.mywire.org:8808
kingspy.freemyip.com:6606
kingspy.freemyip.com:7707
kingspy.freemyip.com:8808
fatisabi.linkpc.net:6606
fatisabi.linkpc.net:7707
fatisabi.linkpc.net:8808
Dropper Extraction:
https://paste.gg/p/anonymous/60f275ac1e3e42fe99499db57e2e7c41/files/2713751479624c3282124232054b88ed/raw
https://paste.gg/p/anonymous/f9853c71309e47cb9202da0b1b582644/files/af5d3c839d3b4138935239d320aa222f/raw
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6e3dcf96-6f9f-4575-84e3-dd4461b8110e
Unpacked files
SH256 hash:
4f6bafab28ba4d31050569e435fc9ef17d68b8b08ebe2c9b2f3c956bc43a831f
MD5 hash:
bd4631f16236df534415c9bccbb09163
SHA1 hash:
1758893b6d0cf545793d6c34d41f7a6466aa0478
Link:
https://www.unpac.me/results/b40967dc-92bb-4428-8083-49038a20146e/
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/33987/

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