MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2. 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: 20


Intelligence 20 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2
SHA3-384 hash: 919bc8324aac676b1cc02ee111025b86a696708484601f93188bdf03013046da1da66ef478a671de49d873a71f5289f2
SHA1 hash: 897ffd784b74de3e104860c10316b0d4a5dcbfb6
MD5 hash: 4c8a58b01f7688d40de9df5bd3be1de7
humanhash: georgia-ceiling-eleven-two
File name:vWQ18mDwBdD236X.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:652'800 bytes
First seen:2025-10-13 14:00:45 UTC
Last seen:2025-11-06 10:23:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:T5tO7xKqX/SpeKNSbTgnq/HkuIFUoGWuKi16k+xcAJj9YkQJ0:T5A1RTgnq/bIioGWuKi12xVJpIJ0
Threatray 2'698 similar samples on MalwareBazaar
TLSH T167D401282729E707C9B067F959B1F23403B96DBEA861E2165EDA3DEF7576B000C44783
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
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
125
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
vWQ18mDwBdD236X.exe
Verdict:
Malicious activity
Analysis date:
2025-10-13 14:01:39 UTC
Tags:
formbook stealer xloader
Link:
https://app.any.run/tasks/b3e2c299-61af-483c-8184-0b06e14d4b74

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32553/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ed063ef2ca2f143e421610
Tags:
phishing trojan spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68ed066071883144ef3460f1/reports/c10dad8f-6edd-4da8-aaa1-38d3fcbe0465/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-13T05:40:00Z UTC
Last seen:
2025-10-15T11:31:00Z UTC
Hits:
~1000
Detections:
Trojan.Win32.Agent.sb Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan-Dropper.Win32.Injector.sb Trojan.Win32.SpeedBit.sb Trojan.MSIL.Crypt.sb Backdoor.Win32.Blakken.sb PDM:Trojan.Win32.Generic HEUR:Trojan-Spy.MSIL.Noon.gen Trojan-Spy.Win32.Noon.sb
Link:
https://opentip.kaspersky.com/6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2/results?tab=lookup
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/673947f0-063b-49f0-b801-f392f1577918
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.48 Win 32 Exe x86
Link:
https://app.malva.re/file/4c8a58b01f7688d40de9df5bd3be1de7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-10-13 09:03:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mualigmklfpropqqbhwh636kgwzomlqxleixe2q36353is2ys7ba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
4123bedccc18eee83aa4c7d8e1b64191ddde5fc234bd3c1cbd7f998571e47112
Formbook
90ea1c4f055151523a1960b3d36778489ecd187ffb79d843012eafefdeaa3285
Formbook
9f553bbfad12d1079c4b0935c57410a0149b02bd6669d34431ab9fb1668da820
Formbook
af0479c951a33eabf8ffe589a8494781e8e071599a916da305bd1852b58f1a5c
Formbook
error
Formbook
+ 2'688 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:hi23 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/251013-rb3rnafm7y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/865c7953-2e5b-42c7-96d4-fa74a6c779eb
Unpacked files
SH256 hash:
6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2
MD5 hash:
4c8a58b01f7688d40de9df5bd3be1de7
SHA1 hash:
897ffd784b74de3e104860c10316b0d4a5dcbfb6
Link:
https://www.unpac.me/results/cead1249-4f67-4ad3-b1ae-6b3d3dd1f934/
SH256 hash:
f5c18aec964daf2d2380df1e43d869f2718d149463cb1bae209dabe2331c1d56
MD5 hash:
3b2aceacf902bf796788d87fb7ed8373
SHA1 hash:
2db5e9f94ba7cfb7079ab21fe4afe13557900e4f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/cead1249-4f67-4ad3-b1ae-6b3d3dd1f934/
SH256 hash:
b794ed0c0c7d4499d0a2ffff67eb5b92dba83f4be7964591e9edad2755176511
MD5 hash:
2a576318d07470206dd7c45f7d896078
SHA1 hash:
3096b2a5ccd98583949a9f57842d5547b50bbc29
Link:
https://www.unpac.me/results/cead1249-4f67-4ad3-b1ae-6b3d3dd1f934/
SH256 hash:
22a0b636397b7c13cc5d81fd885ea6a662615832e9a2ecf5e37afd4e50fe822a
MD5 hash:
21d1f6dc595a4eff54661e340d328203
SHA1 hash:
b7cfae5800d7b840d47dbb3977ca30772a30c93d
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/cead1249-4f67-4ad3-b1ae-6b3d3dd1f934/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6500b4198a59/report/overview.html
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/6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win32_dotnet_form_obfuscate
Create hunting rule
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information

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

Malspam

Formbook

zip fa35244ed283bd978e4814a7a8a1390101193bd755f209a7152b400b1d45dd6e

Formbook

Executable exe 6500b4198a595f173e1009ec7f6fca35b2e62e175911726a1bf6fbb44b5897c2

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/32553/
  
Dropped by
SHA256 fa35244ed283bd978e4814a7a8a1390101193bd755f209a7152b400b1d45dd6e
  
Dropped by
MD5 34cd4c91b93d67347c6f5ebd9b2703e8

Comments