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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02a3ebf3c095543bb1a068492ce2099ed3c16deb6b641e6b3ec9c6ff70cb2a68. 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


Formbook


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02a3ebf3c095543bb1a068492ce2099ed3c16deb6b641e6b3ec9c6ff70cb2a68
SHA3-384 hash: d66492dc2df5bd6e4ef7854fe42a2d8f13c254af166368fb2de86ca5644391adeacce2c366bc70a3441052827ba55a54
SHA1 hash: de0feda265f0ff78e9e45e12bde7e498f0ce1bca
MD5 hash: 256da75b4cc324f1d7a911dec918fb60
humanhash: march-jersey-video-earth
File name:235547.vbs
Download: download sample
Signature Formbook
Create hunting rule
File size:760'169 bytes
First seen:2026-10-29 12:39:47 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:MIA9ZBk0MqsdaDqhxO69E7UuWeRS23Syne8n0pR5ji2:MvHsAoM7Uif30Dc2
TLSH T197F41373BC24215FCE8847EFA06ECD9B6D208223DA1D25D4FD785AC1361A079E6AD13D
Magika vba
Reporter James_inthe_box
Tags:exe FormBook vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
188
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/95952/
Detection(s):
SecuriteInfo.com.Script.SNH-gen.23166327.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae33eb6b121dd519dce9de6
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 conhost encrypted evasive fingerprint obfuscated persistence powershell
Link:
https://www.filescan.io/uploads/6ae33eb4f31f7e3df37ed134/reports/365c4218-93e9-4016-a026-d8b8f821e56a/overview
Verdict:
Malicious
Labled as:
GT:VB.SmvCncPw.1
Link:
https://www.hybrid-analysis.com/sample/02a3ebf3c095543bb1a068492ce2099ed3c16deb6b641e6b3ec9c6ff70cb2a68
Verdict:
Malicious
File Type:
text
First seen:
2026-10-25T20:00:00Z UTC
Last seen:
2026-10-29T09:27:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/02a3ebf3c095543bb1a068492ce2099ed3c16deb6b641e6b3ec9c6ff70cb2a68/results?tab=lookup
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1994645
Signature
Early bird code injection technique detected
Found direct / indirect Syscall (likely to bypass EDR)
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Potential malicious VBS script found (suspicious strings)
Queries sensitive service information (via WMI, WIN32_SERVICE, often done to detect sandboxes)
Queues an APC in another process (thread injection)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected Python Injector
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1994645 Sample: 235547.vbs Startdate: 29/10/2026 Architecture: WINDOWS Score: 100 31 www.muhjub.xyz 2->31 33 www.razorflo.com 2->33 35 4 other IPs or domains 2->35 57 Suricata IDS alerts for network traffic 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 65 6 other signatures 2->65 8 wscript.exe 2 2->8         started        11 MkjEbTv7RjP8.exe 2->11 injected 13 N0OGCz8l1udyRA.exe 2->13 injected signatures3 63 Performs DNS queries to domains with low reputation 31->63 process4 dnsIp5 71 VBScript performs obfuscated calls to suspicious functions 8->71 73 Suspicious powershell command line found 8->73 75 Wscript starts Powershell (via cmd or directly) 8->75 81 4 other signatures 8->81 16 powershell.exe 3 16 8->16         started        77 Maps a DLL or memory area into another process 11->77 79 Found direct / indirect Syscall (likely to bypass EDR) 11->79 20 mobsync.exe 13 11->20         started        37 www.concordeassocies.com 164.132.235.17, 49753, 49754, 49755 OVHFR France 13->37 39 www.muhjub.xyz 66.29.152.174, 49749, 49750, 49751 NAMECHEAP-NET-NamecheapIncUS United States 13->39 41 4 other IPs or domains 13->41 signatures6 process7 file8 29 \Device\ConDrv, ASCII 16->29 dropped 43 Early bird code injection technique detected 16->43 45 Found suspicious powershell code related to unpacking or dynamic code loading 16->45 47 Queues an APC in another process (thread injection) 16->47 22 ieinstal.exe 16->22         started        25 conhost.exe 16->25         started        49 Tries to steal Mail credentials (via file / registry access) 20->49 51 Tries to harvest and steal browser information (history, passwords, etc) 20->51 53 Modifies the context of a thread in another process (thread injection) 20->53 55 3 other signatures 20->55 27 firefox.exe 20->27         started        signatures9 process10 signatures11 67 Modifies the context of a thread in another process (thread injection) 22->67 69 Maps a DLL or memory area into another process 22->69
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/02a3ebf3c095543bb1a068492ce2099ed3c16deb6b641e6b3ec9c6ff70cb2a68
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated Shell.Application SOS: 0.62 T1027 T1047 T1059.005 VBScript
Link:
https://app.malva.re/file/256da75b4cc324f1d7a911dec918fb60
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/02a3ebf3c095543bb1a068492ce2099ed3c16deb6b641e6b3ec9c6ff70cb2a68/
Threat name:
Script-WScript.Trojan.SmvCncPw
Create hunting rule
Status:
Malicious
First seen:
2026-10-26 01:42:48 UTC
File Type:
Text (VBS)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=akr6x46asvkdxmnanbeszyqjt3j4c3plnnsb42z6zhdp64glfjua._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/7d088f14-c999-46b7-a5c2-c3eb5a743046
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/261029-pwbskabz31/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Adds Run key to start application
Checks computer location settings
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/02a3ebf3c095543bb1a068492ce2099ed3c16deb6b641e6b3ec9c6ff70cb2a68

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:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

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/95952/

Comments