Formbook - Distribution Methods

File types, delivery vectors, and hosting infrastructure used to distribute Formbook.

Last updated: 2026-10-04

Understanding how Formbook reaches victims is critical for prevention. This page breaks down the file types used in distribution, the hosting infrastructure serving malicious payloads, and URLs tracked by URLhaus. Data is updated daily.

What Distribution Data Tells You

Shifts in file type distribution often signal changes in delivery tactics. For example, a move from .exe to .msi files may indicate operators adapting to Windows SmartScreen or email gateway filtering. A surge in .js or .vbs files suggests script-based delivery through phishing emails. Monitoring these patterns helps you tune your email security gateway rules and endpoint protection policies to block the current delivery method before it reaches end users.

Hosting Infrastructure

The hosting data below shows which domains and servers are actively distributing Formbook payloads. Add these to your DNS blocklists, web proxy deny rules, and firewall policies. Hosting infrastructure tends to rotate frequently as takedowns occur, so check this page regularly. All URL data is sourced from URLhaus. For hash-based indicators, see the IOC page. For sample details, see Formbook samples.

File Types (500 samples)

js 259 (52%)
exe 153 (31%)
vbs 23 (5%)
ps1 18 (4%)
vbe 8 (2%)
rar 8 (2%)
hta 6 (1%)
xlsm 6 (1%)
bat 5 (1%)
wsf 4 (1%)
rtf 4 (1%)
zip 4 (1%)
xls 1 (0%)
7z 1 (0%)

Malicious Distribution URLs (200)

https://hjha.ao/news1/secured_stub.ps1
https://www.correa.ind.br/wp-includes/Text/bnguyj1/qbg1plo/ytlfv1i/cc/securedd_stub.ps1
http://87130921-60-20220830152356.webstarterz.com/new/secured_stub.ps1
http://87130921-60-20220830152356.webstarterz.com/secured_stub.ps1
http://107.172.235.223/img/3.jpg
https://tutpaste.com/raw/Q88luv
http://172.245.209.172/55/img_94905005050.JPG.jS
http://107.173.227.126/59/noc.jS
https://reinigung-kosanke.de/wp-includes/theme-compat/qmxythi/baw1uqm/dvwqpnh/myCRYPTED_STUB.ps1
http://107.173.227.126/59/image_00040404.jpg.hta
https://reinigung-kosanke.de/wp-includes/theme-compat/qmxythi/baw1uqm/dvwqpnh/22CRYPTED_STUB.ps1
https://hjha.ao/phil/secured_stub.ps1
https://reinigung-kosanke.de/wp-includes/theme-compat/qmxythi/baw1uqm/dvwqpnh/OJCRYPTED_STUB.ps1
https://reinigung-kosanke.de/wp-includes/theme-compat/qmxythi/baw1uqm/dvwqpnh/MCRYPTED_STUB.ps1
http://158.94.210.129/IP/CRYPTED_STUB.ps1
http://158.94.210.129/ID/CRYPTED_STUB.ps1
http://158.94.210.129/GMT/GCRYPTED_STUB.ps1
http://104.168.70.171/w4RVHQN7
http://158.94.210.129/GMT/kkCRYPTED_STUB.ps1
http://158.94.210.129/GMT/kCRYPTED_STUB.ps1
http://158.94.210.129/GMT/HCRYPTED_STUB.ps1
https://mhmehadi.top/Cryptedd.ps1
http://surun.info/nh1ykmf/qagxfjr/cc/Cryptedt.ps1
http://158.94.210.129/DV/AKCRYPTED_STUB.ps1
http://158.94.210.129/DV/OJCRYPTED_STUB.ps1
http://158.94.210.129/DV/CRYPTED_STUB.ps1
http://158.94.210.129/DV/millsCRYPTED_STUB.ps1
https://firebasestorage.googleapis.com/v0/b/julyendingapama.firebasestorage.app/o/kingjoo.png?alt=media&token=36145a21-d722-4709-9287-f8d67e90830a
http://216.9.224.48/100/cFghrke.txt
http://45.141.21.100/host/newt.ps1
https://surun.info/nh1ykmf/qagxfjr/cc/Cryptemd.ps1
https://surun.info/nh1ykmf/qagxfjr/cc/crypted.ps1
http://216.9.224.48/90/krjcbec.txt
https://tripfarely.com/images/4.jpg
https://productoslili.cl/cv/cr.exe
https://productoslili.cl/cv/cr1.exe
https://productoslili.cl/cv/IBAN.zip
https://dugovicova.sk/wp-includes/sitemaps/kt1clur/xncdptb/corxlek/crypted.ps1
https://hotelmate.asia/wp-includes/theme-compat/xmorule/qapwsbu/nwshuf1/KMcrypted.ps1
https://hotelmate.asia/wp-includes/theme-compat/xmorule/qapwsbu/nwshuf1/crypted.ps1
http://safeifm.com/wp-admin/maint/bin.exe
https://promnet.jp/components/com_media/yrxeqmt/mpzjoiq/udskwfe/cngrce.ps1
https://lp.afonsonobreadv.com.br/wp-includes/cryptted.ps1
https://universalmobility.pro/Striker.png
https://safeifm.com/nabnoticesupportonline/bin.exe
https://filedn.com/lEr8X39QyI3Ff9hN9vGodiR/env.zip
https://pulgarinrealtor.com/ord/crypted.ps1
https://pulgarinrealtor.com/logo/crypted.ps1
https://meissner.ae/wp-includes/rest-api/XX64bin.exe
https://vc.tnygbw.com/bin/stego_1lwwbg2gvn.png
https://idylliccreations.net/gsew/crypted.ps1
https://impectorinternational.com/harder/binikuku.dat
http://193.104.58.65/binyu.exe
https://meissner.ae/wp-includes/rest-api/X64bin.exe
https://click.vectorlabs.com/wp-content/bin.exe
http://195.177.94.139/Xloadfile/bin.exe
https://pulgarinrealtor.com/crypted.ps1
http://178.16.53.176/PW/prcrypted.ps1
https://somostask.co/Candy.png
https://wylkpznq.xyz/hukl/cp/bin.exe
https://flooriscoveringworld.com/bin.exe
https://somostask.co/stego_2pu3tp48pp.png
https://nieuw.technoberg.nl//wp-content/bin44.exe
https://teakivo.com//wp-content/bin.exe
https://alahlam.sa/wp-includes/sitemaps/uscnvym/c1vhrea/p1mujne/kk1crypted.ps1
https://alahlam.sa/wp-includes/sitemaps/uscnvym/c1vhrea/p1mujne/mycrypted.ps1
https://alahlam.sa/wp-includes/sitemaps/uscnvym/c1vhrea/p1mujne/21crypted.ps1
https://alahlam.sa/wp-includes/sitemaps/uscnvym/c1vhrea/p1mujne/KMcrypted.ps1
https://www.mixierealty.com/wp-content/bin.exe
https://glbeletronica.com.br/wp-content/admin/bin.exe
https://my-buck01.s3.cubbit.eu/A/am11binupload.txt
https://glbeletronica.com.br/wp-content/admin/bin44.exe
https://malaysianpastrybakery.org/crypted1.ps1
https://mnurlogistics.az/ind8inc/crypted.ps1
https://drive.google.com/uc?export=download&id=1QchDs5jxVrNvFZZwTe-lhTxkqAZ4dqNo
http://178.16.53.176/DV/ojkcrypted.ps1
https://orienttaxtile.com/ttues/crypted.ps1
https://alphalkenya.com/VSooNlFLuZpdMiw.exe
https://orienttaxtile.com/tuess/crypted.ps1
https://signageinsignia.co.za/kizzy/1.jpg
http://178.16.53.176/DV/ojscrypted.ps1
http://178.16.53.176/HTTP/kcrypted.ps1
https://durakutihs.com/.well-known/acme-challenge/sma.exe
http://216.9.224.48/xz/bin%20(2)upload%20(1).txt
https://golvteametvarberg.se/wp-content/admin/bin.exe
https://sweet-snowflake-8a7e.uploadesclintesss.workers.dev/sdXBP
https://sales.ifree.page/img_131252.png
https://cashblaq.fit/bin.exe
http://217.60.241.35/crypted.ps1
https://hjha.ao/file/bin.dat
https://sweet-snowflake-8a7e.uploadesclintesss.workers.dev/znIcB
https://simplejack.lovestoblog.com/img_231339.png
http://107.173.62.98/12345/crypted.ps1
https://drive.google.com/uc?export=download&id=1lWriYvaLQHR4VbRAJyyukuXtocZJbdOQ
https://ufavalkplus.com/wp-admin/bin.exe
https://malaysianpastrybakery.org/teamm.ps1
https://customcreationsmaine.com/db22/bin.exe
https://drive.google.com/uc?export=download&id=1uP6eeZrFYoO4FDTkMKWOHntx-Hx7ULJj
https://drive.google.com/uc?export=download&id=1rG8PN8efU6NPnWc2RyoyuL9wtjMo4Uz_
https://kgbhost.digital/kingboss/uploads/bin.exe

Source: URLhaus (abuse.ch). Updated: 2026-10-04

Hosting Infrastructure

Host URLs
drive.google.com 19
158.94.210.129 10
firebasestorage.googleapis.com 5
katz.adv.br 5
reinigung-kosanke.de 4
178.16.53.176 4
alahlam.sa 4
comserlivuior.store 4
107.173.9.85 4
github.com 4
hjha.ao 3
surun.info 3
216.9.224.48 3
productoslili.cl 3
pulgarinrealtor.com 3
mail.avicennaalliedhealthinstitute.org 3
pastefy.app 3
gateway.lighthouse.storage 3
87130921-60-20220830152356.webstarterz.com 2
107.173.227.126 2