MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b
SHA3-384 hash: fc287c960d1db398443d464dafd14cf76adf72acf812e176acc9fe9165d61668cdbf83da0f5b88ea2c4449601816086b
SHA1 hash: d1552ea3aa4905f2bdf17bd9d1dd2b7517d8f6b4
MD5 hash: b9883d690186cf0326468f357ebb3909
humanhash: social-cup-sink-angel
File name:Initial Purchase Inquiry.vbs
Download: download sample
Signature Formbook
Create hunting rule
File size:1'277'519 bytes
First seen:2026-07-11 07:02:16 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 24576:DboQCEmI1vutgm7r6QwV9nlIqrKJMD6QCICz2Y/6mq35BM7ej/O1ga2:YjI5is996Eo6Z5BMq
TLSH T115453354BA6494624EE8A31DF10F2F1B4BE05F5CC486F1F053429CAF21EEB215A6FC99
Magika vba
Reporter abuse_ch
Tags:FormBook vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/74219/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a509cdda900f0e9eb6b9ba8
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug autoit base64 dropper encrypted evasive fingerprint keylogger masquerade obfuscated persistence powershell powershell reconnaissance
Link:
https://www.filescan.io/uploads/6a51eac6a76a613f7539c4ce/reports/22cadaf4-90d3-4d89-85d3-c8f05f062720/overview
Verdict:
Malicious
Labled as:
GT:VB.Zbot.9
Link:
https://www.hybrid-analysis.com/sample/fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b
Verdict:
Malicious
File Type:
text
First seen:
2026-07-09T23:50:00Z UTC
Last seen:
2026-07-13T05:34:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb Trojan-Dropper.Win32.Injector.sb HEUR:Worm.Script.Generic HEUR:Trojan.PowerShell.Kryptik.gen HEUR:Trojan-Downloader.Script.Generic Trojan-Dropper.JS.SDrop.sb PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic Backdoor.Win32.Androm.sb Trojan.Win32.Shellcode.sb Trojan.Win32.Agent.sb
Link:
https://opentip.kaspersky.com/fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b/results?tab=lookup
Result
Threat name:
Koadic, DonutLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1940942
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Changes security center settings (notifications, updates, antivirus, firewall)
Creates a thread in another existing process (thread injection)
Found direct / indirect Syscall (likely to bypass EDR)
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
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
Queues an APC in another process (thread injection)
Sigma detected: Powerup Write Hijack DLL
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
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)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected DonutLoader
Yara detected FormBook
Yara detected Koadic BAT payload
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1940942 Sample: Initial Purchase Inquiry.vbs Startdate: 11/07/2026 Architecture: WINDOWS Score: 100 68 www.botolbet-vip.xyz 2->68 70 www.tadecibabi.store 2->70 72 8 other IPs or domains 2->72 80 Suricata IDS alerts for network traffic 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 Antivirus detection for dropped file 2->84 88 10 other signatures 2->88 11 vijewyufveonabghulluonouceyasi.exe 2->11         started        14 wscript.exe 2 2->14         started        17 svchost.exe 1 1 2->17         started        signatures3 86 Performs DNS queries to domains with low reputation 68->86 process4 dnsIp5 116 Writes to foreign memory regions 11->116 118 Allocates memory in foreign processes 11->118 120 Creates a thread in another existing process (thread injection) 11->120 20 charmap.exe 11->20         started        64 C:\Users\user\AppData\...\tmp715629.bat.gz, gzip 14->64 dropped 122 VBScript performs obfuscated calls to suspicious functions 14->122 124 Suspicious powershell command line found 14->124 126 Wscript starts Powershell (via cmd or directly) 14->126 128 3 other signatures 14->128 23 cmd.exe 2 14->23         started        26 powershell.exe 16 14->26         started        66 127.0.0.1 unknown unknown 17->66 file6 signatures7 process8 file9 90 Modifies the context of a thread in another process (thread injection) 20->90 92 Maps a DLL or memory area into another process 20->92 94 Queues an APC in another process (thread injection) 20->94 28 wvGGXIRnZlU.exe 20->28 injected 60 C:\Users\user\AppData\...\aqxuklgowzoifs.ps1, ASCII 23->60 dropped 96 Wscript starts Powershell (via cmd or directly) 23->96 31 powershell.exe 1 23 23->31         started        33 conhost.exe 23->33         started        62 C:\Users\user\AppData\Local\...\tmp715629.bat, ASCII 26->62 dropped 98 Found suspicious powershell code related to unpacking or dynamic code loading 26->98 35 conhost.exe 26->35         started        signatures10 process11 signatures12 130 Binary is likely a compiled AutoIt script file 28->130 132 Maps a DLL or memory area into another process 28->132 134 Found direct / indirect Syscall (likely to bypass EDR) 28->134 37 SyncHost.exe 13 28->37         started        40 vijewyufveonabghulluonouceyasi.exe 31->40         started        42 svchost.exe 31->42         started        44 conhost.exe 31->44         started        process13 signatures14 100 Tries to steal Mail credentials (via file / registry access) 37->100 102 Tries to harvest and steal browser information (history, passwords, etc) 37->102 104 Modifies the context of a thread in another process (thread injection) 37->104 114 3 other signatures 37->114 46 GAB1OgzPyIyIln.exe 37->46 injected 50 chrome.exe 37->50         started        52 firefox.exe 37->52         started        106 Writes to foreign memory regions 40->106 108 Allocates memory in foreign processes 40->108 110 Creates a thread in another existing process (thread injection) 40->110 54 charmap.exe 40->54         started        112 Changes security center settings (notifications, updates, antivirus, firewall) 42->112 56 MpCmdRun.exe 42->56         started        process15 dnsIp16 74 mindextension.online 172.96.191.161, 49702, 49705, 49707 LEASEWEB-APAC-SIN-11LEASEWEBSINGAPOREPTELTDSG Singapore 46->74 76 parking.d.parity.domains 216.227.142.170, 49719, 49720, 49722 FDCSERVERS-FDCserversnetUS United States 46->76 78 2 other IPs or domains 46->78 136 Binary is likely a compiled AutoIt script file 46->136 138 Unusual module load detection (module proxying) 54->138 140 Switches to a custom stack to bypass stack traces 54->140 58 conhost.exe 56->58         started        signatures17 process18
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b
Verdict:
Malware
YARA:
2 match(es)
Tags:
ADODB.Stream Base64 Block Contains Base64 Block DeObfuscated Msxml2.DOMDocument.3.0 PowerShell Scripting.FileSystemObject VBScript WScript.Shell
Link:
https://app.malva.re/file/b9883d690186cf0326468f357ebb3909
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b/
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Link:
https://tip.neiki.dev/file/fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b
Threat name:
Script-WScript.Trojan.Donutloader
Create hunting rule
Status:
Malicious
First seen:
2026-07-10 07:19:04 UTC
File Type:
Text (VBS)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jnvh5b7bagpdth6ttdugh22igigk7hycnum2aa2z6pjtcblp4fq._file
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery execution loader persistence
Link:
https://tria.ge/reports/260711-hvaqjsfw3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Detects DonutLoader
Family: DonutLoader
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/fa5b53f43f080cf1ccfe9cc7431f5a4190657cf81368cd001acf9e99882b7f0b

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:BlackGuard_Rule
Create hunting rule
Author:Jiho Kim
Description:Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection
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: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/74219/

Comments