MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40072698eba7c0e8f7d5c8f2ed3a4211e1292054bbd145ff500a9bbcd78a7435. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 40072698eba7c0e8f7d5c8f2ed3a4211e1292054bbd145ff500a9bbcd78a7435
SHA3-384 hash: 73def23504d27224f3192f3244abb4b41ed5058d543af4fcb656443073b2f17271c92473e24a8548c1a738a8ce863c17
SHA1 hash: 61ae6b63a36e2119ac01e86da6772c4551a4282c
MD5 hash: 483d1f9a9335df2ba017cc8e97de290f
humanhash: nitrogen-nineteen-juliet-idaho
File name:100 adet TRC2600508 - 10107161 Teklif Hk.vbe
Download: download sample
Signature Formbook
File size:68'314 bytes
First seen:2026-08-22 11:14:51 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 768:LGAVtOv8uEpEq4awxWFmfBrXKr9e8wcu5eCG:LTenEpEqoGgcCPk
TLSH T11A631EF20D8CB1AB426BBC69BB8301E4D1AC750846FDA151FB4C5DC1292F163F9ED5A2
Magika vba
Reporter abuse_ch
Tags:FormBook vbe

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aspnet_compiler base64 base64 downloader encrypted evasive evasive lolbin obfuscated obfuscated packed powershell reconnaissance
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
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
Queues an APC in another process (thread injection)
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
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)
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 FormBook
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1962173 Sample: 100 adet TRC2600508 - 10107... Startdate: 22/08/2026 Architecture: WINDOWS Score: 100 41 www.tomat-ik.ru 2->41 43 www.tirangagamesplay.net 2->43 45 24 other IPs or domains 2->45 59 Suricata IDS alerts for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for URL or domain 2->63 65 8 other signatures 2->65 11 wscript.exe 21 2->11         started        signatures3 process4 dnsIp5 53 art-jewels.de 91.204.46.130, 443, 49704 NETCUP-ASnetcupGmbHDE Germany 11->53 39 C:\Temp\PHCLYUFI.ps1, ASCII 11->39 dropped 83 System process connects to network (likely due to code injection or exploit) 11->83 85 Wscript starts Powershell (via cmd or directly) 11->85 87 Bypasses PowerShell execution policy 11->87 89 3 other signatures 11->89 16 powershell.exe 16 11->16         started        file6 signatures7 process8 signatures9 55 Writes to foreign memory regions 16->55 57 Injects a PE file into a foreign processes 16->57 19 aspnet_compiler.exe 16->19         started        22 aspnet_compiler.exe 16->22         started        24 conhost.exe 16->24         started        26 24 other processes 16->26 process10 signatures11 67 Modifies the context of a thread in another process (thread injection) 19->67 69 Maps a DLL or memory area into another process 19->69 71 Queues an APC in another process (thread injection) 19->71 73 Found direct / indirect Syscall (likely to bypass EDR) 19->73 28 FmKZoMcHhLzmb.exe 19->28 injected 75 Unusual module load detection (module proxying) 22->75 77 Switches to a custom stack to bypass stack traces 22->77 process12 signatures13 79 Maps a DLL or memory area into another process 28->79 81 Found direct / indirect Syscall (likely to bypass EDR) 28->81 31 TCPSVCS.EXE 13 28->31         started        process14 signatures15 91 Tries to steal Mail credentials (via file / registry access) 31->91 93 Tries to harvest and steal browser information (history, passwords, etc) 31->93 95 Modifies the context of a thread in another process (thread injection) 31->95 97 3 other signatures 31->97 34 c7AQwTddJ.exe 31->34 injected 37 firefox.exe 31->37         started        process16 dnsIp17 47 2.59.170.19, 49717, 49718, 49719 WORLDSTREAMNL Netherlands 34->47 49 shieldtechghana.com 104.238.222.48, 49713, 49714, 49715 RELIABLESITE-ReliableSiteNetLLCUS United States 34->49 51 11 other IPs or domains 34->51
Verdict:
Malware
YARA:
1 match(es)
Tags:
ADODB.Stream MSXML2.DOMDocument T1059.005 VBScript
Threat name:
Script-WScript.Trojan.AgentTesla
Status:
Malicious
First seen:
2026-08-21 13:04:19 UTC
File Type:
Text (VBS)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook adware collection discovery execution rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
ConfuserEx .NET packer
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Badlisted process makes network request
Family: Formbook
Formbook payload
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:OBFUS_PowerShell_Common_Replace
Author:SECUINFRA Falcon Team
Description:Detects the common usage of replace for obfuscation
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

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