Infostealers Weekly Report: 2026-09-21 – 2026-09-28
InfoStealers Weekly Report - In this comprehensive report, we provide you with valuable insights into the most pressing threats facing organizations today. As cyberattacks continue to grow in complexity and scale, our mission is to equip you with the knowledge and tools needed to safeguard your sensitive information. Join us as we analyze the top compromised domains, identify trends in compromised employees and users, and examine the global impact of InfoStealer infections. Stay informed, stay protected, and stay one step ahead of cyber threats with our weekly report and info-stealers statistics.
Threat Geography
Where infections came from
Compromised machines distributed by country of infection — hover any region to inspect.
Top 25 countries
- #1 India 4,973
- #2 Brazil 877
- #3 United States of America 859
- #4 Bangladesh 714
- #5 Indonesia 679
- #6 France 610
- #7 Turkey 522
- #8 Vietnam 498
- #9 Philippines 491
- #10 Mexico 487
- #11 Argentina 453
- #12 Colombia 372
- #13 Pakistan 369
- #14 Egypt 348
- #15 Spain 346
- #16 Germany 252
- #17 United Kingdom 243
- #18 Peru 240
- #19 Thailand 238
- #20 Sri Lanka 235
- #21 South Africa 235
- #22 Canada 228
- #23 South Korea 224
- #24 Italy 203
- #25 Chile 194
Top Compromised Domains
Where users had active sessions
Domains where infected users had active sessions and saved credentials at the time of infection.
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#1
google.com 18,543 users
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#2
facebook.com 12,928 users
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#3
instagram.com 9,597 users
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#4
live.com 8,431 users
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#5
netflix.com 7,666 users
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#6
amazon.com 7,292 users
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#7
discord.com 7,100 users
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#8
paypal.com 7,003 users
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#9
com.facebook.katana 6,703 users
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#10
com.instagram.android 5,989 users
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#11
microsoftonline.com 5,728 users
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#12
apple.com 5,480 users
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#13
steampowered.com 5,372 users
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#14
roblox.com 5,034 users
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#15
com.netflix.mediaclient 4,685 users
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#16
spotify.com 4,631 users
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#17
twitter.com 4,565 users
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#18
linkedin.com 4,561 users
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#19
twitch.tv 4,268 users
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#20
openai.com 4,099 users
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#21
epicgames.com 3,705 users
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#22
com.spotify.music 3,525 users
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#23
steamcommunity.com 3,349 users
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#24
com.discord 3,277 users
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#25
riotgames.com 3,239 users
Top Compromised Corporate Domains
Employees caught in the logs
Domains where compromised users were employees, surfaced via business email and credentials.
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#1
aruba.it 249 employees
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#2
hostinger.com 189 employees
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#3
pec.it 149 employees
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#4
icicibank.com 140 employees
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#5
tim.it 131 employees
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#6
rediff.com 100 employees
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#7
confused.com 67 employees
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#8
icai.org 64 employees
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#9
njoyn.com 61 employees
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#10
ovh.net 59 employees
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#11
infocert.it 59 employees
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#12
163.com 58 employees
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#13
firstmail.ltd 52 employees
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#14
qq.com 50 employees
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#15
buenosaires.gob.ar 41 employees
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#16
netpnb.com 40 employees
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#17
secureserver.net 39 employees
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#18
ovhcloud.com 39 employees
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#19
postecert.it 36 employees
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#20
bobibanking.com 35 employees
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#21
unibo.it 34 employees
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#22
unionbankonline.co.in 34 employees
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#23
ionos.es 33 employees
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#24
atlassian.com 32 employees
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#25
one.com 31 employees
Fortune 500 Exposure
Top S&P companies hit this week
Top S&P companies with compromised employees and customers detected this week.
Compromised employees
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#1
google.com 14 employees
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#2
ups.com 10 employees
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#3
twc.com 10 employees
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#4
paypal.com 10 employees
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#5
microsoft.com 10 employees
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#6
rockwellautomation.com 9 employees
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#7
apple.com 9 employees
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#8
amazon.com 8 employees
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#9
oracle.com 8 employees
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#10
facebook.com 8 employees
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#11
intel.com 5 employees
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#12
xerox.com 5 employees
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#13
publix.com 5 employees
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#14
ibm.com 5 employees
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#15
salesforce.com 4 employees
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#16
hp.com 3 employees
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#17
netflix.com 3 employees
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#18
verizon.com 3 employees
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#19
gm.com 3 employees
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#20
ebay.com 3 employees
Compromised users
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#1
google.com 18,543 users
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#2
facebook.com 12,928 users
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#3
netflix.com 7,666 users
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#4
amazon.com 7,292 users
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#5
paypal.com 7,003 users
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#6
apple.com 5,480 users
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#7
ebay.com 1,319 users
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#8
hp.com 1,123 users
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#9
nike.com 965 users
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#10
ups.com 889 users
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#11
oracle.com 806 users
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#12
walmart.com 659 users
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#13
cisco.com 481 users
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#14
microsoft.com 460 users
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#15
fedex.com 459 users
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#16
target.com 374 users
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#17
ibm.com 351 users
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#18
americanexpress.com 351 users
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#19
adp.com 348 users
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#20
capitalone.com 319 users
Compromised Mobile Apps
Top Android apps found in infected caches
The Android applications most frequently found in infected device caches this week.
6,703 users
5,989 users
Netflix
4,685 users
Spotify
3,525 users
Discord
3,277 users
Roblox
2,974 users
2,748 users
Snapchat
2,648 users
Twitch
2,455 users
1,997 users
Wish
1,597 users
Disney
1,595 users
PayPal
1,553 users
1,197 users
Zoom
1,155 users
Mega
944 users
Xiaomi
926 users
Alibaba
788 users
Waze
658 users
Mercadolibre
493 users
Top Compromised Email Providers
Email domains tied to compromised credentials
Gmail, hotmail, and beyond — providers seen across this week's stealer logs.
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#1
gmail.com 1,008,234 users
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#2
hotmail.com 102,760 users
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#3
yahoo.com 38,299 users
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#4
outlook.com 25,231 users
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#5
icloud.com 11,801 users
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#6
hotmail.fr 9,821 users
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#7
libero.it 5,434 users
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#8
ymail.com 5,036 users
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#9
hotmail.it 4,693 users
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#10
gmx.de 4,298 users
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#11
googlemail.com 4,250 users
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#12
yahoo.fr 4,208 users
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#13
live.com 4,196 users
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#14
orange.fr 4,105 users
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#15
free.fr 3,775 users
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#16
hotmail.co.uk 3,727 users
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#17
aol.com 3,525 users
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#18
msn.com 3,493 users
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#19
web.de 2,997 users
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#20
me.com 2,986 users
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#21
hotmail.es 2,816 users
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#22
live.fr 2,742 users
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#23
wanadoo.fr 2,363 users
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#24
yahoo.co.uk 2,038 users
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#25
laposte.net 2,021 users
Malware Landscape
Stealer families & anti-virus coverage
Malware families responsible for this week's infections, and the anti-virus solutions reported by infected hosts.
Stealer Families
- #1 Generic Stealer 19,036machines
- #2 Acreed 6,813machines
- #3 Lumma 302machines
- #4 Remus 187machines
- #5 Raccoon 32machines
Anti-virus Coverage
- #1 Windows Defender 6,800machines
- #2 None 1,047machines
- #3 WindowsDefender 179machines
- #4 Avast 75machines
- #5 Malwarebytes 65machines
- #6 Kaspersky 40machines
- #7 dnot.sh 38machines
- #8 Avast, Norton 31machines
- #9 ESET 18machines
- #10 Avast, AVG 9machines
Targeted Application Keywords
What attackers grep for
The most common application keywords seen across credential logs — auth, sso, vpn, and more.
- #1 auth 129,416hits
- #2 sso 30,352hits
- #3 zoom 7,496hits
- #4 github 5,276hits
- #5 webmail 5,222hits
- #6 adfs 2,945hits
- #7 oracle 2,507hits
- #8 zendesk 1,715hits
- #9 salesforce 1,578hits
- #10 sap 1,541hits
- #11 sts 1,516hits
- #12 ping 1,513hits
- #13 owa 1,048hits
- #14 ftp 1,022hits
- #15 okta 831hits
- #16 vpn 825hits
- #17 extranet 787hits
- #18 cpanel 755hits
- #19 imap 683hits
- #20 st 543hits
- #21 webex 537hits
- #22 roundcube 472hits
- #23 kaspersky 437hits
- #24 gitlab 335hits
- #25 twilio 324hits
Cavalier · Continuous monitoring
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More reports
Previous weekly briefings
Infostealers Weekly Report: 2026-09-14 – 2026-09-21
- 21K machines
- 5K users
- 283K domains
Infostealers Weekly Report: 2026-09-07 – 2026-09-14
- 30K machines
- 8K users
- 327K domains
Infostealers Weekly Report: 2026-08-31 – 2026-09-07
- 19K machines
- 6K users
- 220K domains
Top Compromised Social Platforms
Where saved sessions and logins lived
Social media services where compromised accounts had stored sessions or saved logins.