MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84c10bec9bbe9da56f463a912e938bc3308c0d9fd0bfd298c0f3a8b01052fe0a. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84c10bec9bbe9da56f463a912e938bc3308c0d9fd0bfd298c0f3a8b01052fe0a
SHA3-384 hash: fd67ec90fe23fece59e2e95c6a75332eeb1de825a34f83aa5bfb583f6dd984a9433cfc41a0ad7409005d7723054f9ea4
SHA1 hash: 7112268545ffd2079ee5b484e49d90286d5377fd
MD5 hash: 7663d7ba5e3d09cfce65c863225b369c
humanhash: salami-lemon-asparagus-nitrogen
File name:Attached Excel BOQ..vbs
Download: download sample
Signature Formbook
Create hunting rule
File size:2'609'484 bytes
First seen:2026-03-18 09:52:46 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 24576:QXPp+zIuiq2l+BBsL7zBGPxsjgBDcDc3n:hSsB
Threatray 2'676 similar samples on MalwareBazaar
TLSH T101C5A7041FEB84DE31A37E2049E0526B5A7BFBB765B48B9B048103CD0BF3948555AFB6
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter abuse_ch
Tags:FormBook vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57930/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba761193b644ca466b3f5e
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 exploit fingerprint obfuscated powershell powershell
Link:
https://www.filescan.io/uploads/69ba76132000fc76c3e8e947/reports/c6083919-f31c-4fde-b3d8-ece8d4c276dd/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/84c10bec9bbe9da56f463a912e938bc3308c0d9fd0bfd298c0f3a8b01052fe0a
Verdict:
Malicious
File Type:
text
Link:
https://opentip.kaspersky.com/84c10bec9bbe9da56f463a912e938bc3308c0d9fd0bfd298c0f3a8b01052fe0a/results?tab=lookup
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1885546
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Disable UAC(promptonsecuredesktop)
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Installs new ROOT certificates
Joe Sandbox ML detected suspicious sample
Malicious encrypted Powershell command line found
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
Obfuscated command line found
Queues an APC in another process (thread injection)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885546 Sample: Attached Excel BOQ..vbs Startdate: 18/03/2026 Architecture: WINDOWS Score: 100 55 www.techserver.online 2->55 57 www.118833.vip 2->57 59 14 other IPs or domains 2->59 71 Malicious sample detected (through community Yara rule) 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 Malicious encrypted Powershell command line found 2->75 77 21 other signatures 2->77 10 powershell.exe 14 19 2->10         started        14 wscript.exe 2 2->14         started        17 powershell.exe 1 21 2->17         started        19 svchost.exe 1 1 2->19         started        signatures3 process4 dnsIp5 67 raw.githubusercontent.com 185.199.110.133, 443, 49688 FASTLYUS Netherlands 10->67 91 Installs new ROOT certificates 10->91 93 Writes to foreign memory regions 10->93 95 Injects a PE file into a foreign processes 10->95 97 Disable UAC(promptonsecuredesktop) 10->97 21 MSBuild.exe 10->21         started        24 WmiPrvSE.exe 10->24         started        26 conhost.exe 10->26         started        47 Attached Excel BOQ..vbs:Zone.Identifier, ASCII 14->47 dropped 49 C:\Users\user\...\Attached Excel BOQ..vbs, Unicode 14->49 dropped 99 Windows Shell Script Host drops VBS files 14->99 101 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->101 103 Creates processes via WMI 14->103 51 C:\Users\user\AppData\...\nkiteclp.cmdline, Unicode 17->51 dropped 53 C:\Users\user\AppData\Local\...\nkiteclp.0.cs, Unicode 17->53 dropped 105 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 17->105 28 csc.exe 3 17->28         started        31 conhost.exe 17->31         started        69 127.0.0.1 unknown unknown 19->69 file6 signatures7 process8 file9 79 Maps a DLL or memory area into another process 21->79 81 Unusual module load detection (module proxying) 21->81 33 Q2qeXBNoFv.exe 21->33 injected 45 C:\Users\user\AppData\Local\...\nkiteclp.dll, PE32 28->45 dropped 35 cvtres.exe 1 28->35         started        signatures10 process11 process12 37 wscript.exe 13 33->37         started        signatures13 83 Tries to steal Mail credentials (via file / registry access) 37->83 85 Tries to harvest and steal browser information (history, passwords, etc) 37->85 87 Modifies the context of a thread in another process (thread injection) 37->87 89 4 other signatures 37->89 40 RUmdkTngQp.exe 37->40 injected 43 firefox.exe 37->43         started        process14 dnsIp15 61 an05-prod-v.cdn-ng.net 23.226.62.244, 49718, 49719, 49720 XIAOZHIYUN1-AS-APICIDCNETWORKUS United States 40->61 63 www.urbo.pro 95.163.244.138, 49701, 49702, 49703 IT7NETCA Russian Federation 40->63 65 4 other IPs or domains 40->65
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/84c10bec9bbe9da56f463a912e938bc3308c0d9fd0bfd298c0f3a8b01052fe0a
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84c10bec9bbe9da56f463a912e938bc3308c0d9fd0bfd298c0f3a8b01052fe0a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-03-18 00:54:13 UTC
File Type:
Text (VBS)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qtaqx3e3x2o2k32ghkis5e4lymyiydm72c75fgga6oulaecs7yfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
0d7e7746b07d934dc222aab6af170e9c8f69f09eea2159d5f7c7d371ebcbdb43
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172d478c04c29843e4f5372957380e4d1ff043bbc4e0058c885fd8ea5b45466f
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1bc5f2d3c8d9ff144f16a61e4019689ebd77097ca6ac91f86ad1184275d301d6
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528eeaa729b13527924b13dc4dfd8264c93535ae8401d8d812c8a5f329dce2ce
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6100d5b684095bd7ffe9496f31e0376c4543822ef21e6e6b383fae25604e9a3f
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a5e6f17dcfae22292e40ffbe87103a4018075a9c1ceeeb2a2680f82eb6cb13b2
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dc5696cfd8a4020c5ccdb9bec87a93d600865516c2c8d81610db9016f983dc00
Formbook
error
Formbook
+ 2'666 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution trojan
Link:
https://tria.ge/reports/260318-lwr8rsfw3t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Contacts third-party web service commonly abused for C2
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
UAC bypass
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/84c10bec9bbe9da56f463a912e938bc3308c0d9fd0bfd298c0f3a8b01052fe0a

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: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/57930/

Comments