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INFOSTEALERS By HudsonRock
Weekly intelligence Dec 15 – Dec 22, 2025 13 min read

Infostealers Weekly Report: 2025-12-15 – 2025-12-22

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.

#1 22,062 Compromised Machines
#2 5,196 Compromised Employees
#3 4,235 Compromised Users
#4 12,631 Compromised Androids
#5 258,663 Compromised Domains
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Threat Geography

Where infections came from

Compromised machines distributed by country of infection — hover any region to inspect.

Top 25 of 180
Infections by country

Top 25 countries

  1. #1 India 2,896
  2. #2 United States of America 2,234
  3. #3 Brazil 849
  4. #4 Philippines 825
  5. #5 Vietnam 539
  6. #6 Indonesia 529
  7. #7 United Kingdom 434
  8. #8 Poland 411
  9. #9 Mexico 337
  10. #10 Turkey 322
  11. #11 Egypt 313
  12. #12 Pakistan 309
  13. #13 Spain 299
  14. #14 Bangladesh 290
  15. #15 Romania 241
  16. #16 Thailand 231
  17. #17 Colombia 203
  18. #18 Argentina 196
  19. #19 Morocco 185
  20. #20 France 178
  21. #21 Peru 178
  22. #22 Saudi Arabia 174
  23. #23 Germany 173
  24. #24 Netherlands 161
  25. #25 South Korea 141

Top Compromised Domains

Where users had active sessions

Domains where infected users had active sessions and saved credentials at the time of infection.

Top 25
  1. #1 google.com 15,624 users
  2. #2 facebook.com 11,765 users
  3. #3 live.com 11,539 users
  4. #4 instagram.com 8,289 users
  5. #5 discord.com 7,927 users
  6. #6 roblox.com 7,305 users
  7. #7 netflix.com 6,998 users
  8. #8 com.facebook.katana 6,524 users
  9. #9 amazon.com 6,017 users
  10. #10 steampowered.com 5,929 users
  11. #11 com.instagram.android 5,700 users
  12. #12 twitch.tv 5,159 users
  13. #13 microsoftonline.com 5,113 users
  14. #14 com.netflix.mediaclient 4,701 users
  15. #15 paypal.com 4,601 users
  16. #16 spotify.com 4,559 users
  17. #17 epicgames.com 4,283 users
  18. #18 riotgames.com 4,256 users
  19. #19 twitter.com 4,195 users
  20. #20 com.roblox.client 4,117 users
  21. #21 apple.com 4,115 users
  22. #22 steamcommunity.com 4,107 users
  23. #23 com.discord 3,821 users
  24. #24 openai.com 3,556 users
  25. #25 linkedin.com 3,374 users

Top Compromised Corporate Domains

Employees caught in the logs

Domains where compromised users were employees, surfaced via business email and credentials.

Top 25
  1. #1 hostinger.com 248 employees
  2. #2 icicibank.com 180 employees
  3. #3 aruba.it 175 employees
  4. #4 firstmail.ltd 155 employees
  5. #5 wp.pl 126 employees
  6. #6 rediff.com 112 employees
  7. #7 naver.com 80 employees
  8. #8 pec.it 77 employees
  9. #9 bobibanking.com 77 employees
  10. #10 mail.tm 65 employees
  11. #11 buenosaires.gob.ar 61 employees
  12. #12 police.go.th 58 employees
  13. #13 maccabi4u.co.il 58 employees
  14. #14 atlassian.com 57 employees
  15. #15 secureserver.net 56 employees
  16. #16 infomaniak.com 53 employees
  17. #17 kakao.com 53 employees
  18. #18 infocert.it 51 employees
  19. #19 icai.org 50 employees
  20. #20 cib.go.th 48 employees
  21. #21 nate.com 48 employees
  22. #22 unionbankonline.co.in 48 employees
  23. #23 pnbibanking.in 46 employees
  24. #24 unibo.it 44 employees
  25. #25 interia.pl 42 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

  1. #1 hp.com 38 employees
  2. #2 twc.com 29 employees
  3. #3 publix.com 25 employees
  4. #4 microsoft.com 17 employees
  5. #5 rockwellautomation.com 11 employees
  6. #6 salesforce.com 10 employees
  7. #7 mutualofomaha.com 5 employees
  8. #8 ups.com 5 employees
  9. #9 ibm.com 4 employees
  10. #10 bestbuy.com 4 employees
  11. #11 ford.com 3 employees
  12. #12 frontier.com 2 employees
  13. #13 cognizant.com 2 employees
  14. #14 disney.com 2 employees
  15. #15 qualcomm.com 2 employees
  16. #16 libertymutual.com 2 employees
  17. #17 viacom.com 2 employees
  18. #18 oracle.com 2 employees
  19. #19 fedex.com 2 employees
  20. #20 apple.com 2 employees

Compromised users

  1. #1 google.com 15,624 users
  2. #2 facebook.com 11,765 users
  3. #3 netflix.com 6,998 users
  4. #4 amazon.com 6,017 users
  5. #5 paypal.com 4,601 users
  6. #6 apple.com 4,115 users
  7. #7 ebay.com 1,168 users
  8. #8 hp.com 941 users
  9. #9 oracle.com 893 users
  10. #10 nike.com 882 users
  11. #11 microsoft.com 784 users
  12. #12 walmart.com 720 users
  13. #13 cisco.com 502 users
  14. #14 ups.com 486 users
  15. #15 ibm.com 436 users
  16. #16 fedex.com 401 users
  17. #17 bestbuy.com 322 users
  18. #18 adp.com 286 users
  19. #19 target.com 269 users
  20. #20 att.com 266 users

Compromised Mobile Apps

Top Android apps found in infected caches

The Android applications most frequently found in infected device caches this week.

Top 20
#1

Facebook

facebook.com · com.facebook.katana

6,524 users

#2

Instagram

instagram.com · com.instagram.android

5,700 users

#3

Netflix

netflix.com · com.netflix.mediaclient

4,701 users

#4

Roblox

roblox.com · com.roblox.client

4,117 users

#5

Discord

discord.com · com.discord

3,821 users

#6

Spotify

spotify.com · com.spotify.music

3,363 users

#7

Snapchat

snapchat.com · com.snapchat.android

2,774 users

#8

Pinterest

pinterest.com · com.pinterest

2,755 users

#9

Twitch

app.com · tv.twitch.android.app

2,723 users

#10

Twitter

twitter.com · com.twitter.android

2,008 users

#11

PayPal

paypal.com · com.paypal.android.p2pmobile

1,374 users

#12

Zoom

videomeetings.com · us.zoom.videomeetings

1,336 users

#13

Wish

contextlogic.com · com.contextlogic.wish

1,297 users

#14

Disney

disney.com · com.disney.disneyplus

1,164 users

#15

LinkedIn

linkedin.com · com.linkedin.android

1,125 users

#16

Xiaomi

xiaomi.com · com.xiaomi.account

1,071 users

#17

Mega

app.com · mega.privacy.android.app

1,048 users

#18

Waze

waze.com · com.waze

635 users

#19

Mercadolibre

mercadolibre.com · com.mercadolibre

575 users

#20

Alibaba

alibaba.com · com.alibaba.aliexpresshd

575 users

Top Compromised Email Providers

Email domains tied to compromised credentials

Gmail, hotmail, and beyond — providers seen across this week's stealer logs.

Top 25
  1. #1 gmail.com 1,163,145 users
  2. #2 hotmail.com 107,365 users
  3. #3 yahoo.com 44,314 users
  4. #4 outlook.com 31,707 users
  5. #5 mail.ru 10,600 users
  6. #6 icloud.com 9,470 users
  7. #7 live.com 6,736 users
  8. #8 sky.com 6,484 users
  9. #9 hotmail.fr 4,984 users
  10. #10 hotmail.es 4,932 users
  11. #11 orange.fr 3,184 users
  12. #12 aol.com 2,757 users
  13. #13 gmx.de 2,473 users
  14. #14 yahoo.fr 2,036 users
  15. #15 libero.it 2,014 users
  16. #16 msn.com 1,836 users
  17. #17 hotmail.co.uk 1,805 users
  18. #18 verizon.net 1,676 users
  19. #19 mail.com 1,633 users
  20. #20 wanadoo.fr 1,478 users
  21. #21 yahoo.com.br 1,387 users
  22. #22 fibertel.com.ar 1,166 users
  23. #23 free.fr 1,135 users
  24. #24 ymail.com 1,121 users
  25. #25 web.de 1,098 users

Top Compromised Social Platforms

Where saved sessions and logins lived

Social media services where compromised accounts had stored sessions or saved logins.

Top 19
  1. #1 facebook.com 11,765 accounts
  2. #2 twitter.com 4,196 accounts
  3. #3 instagram.com 8,289 accounts
  4. #4 linkedin.com 3,374 accounts
  5. #5 pinterest.com 1,656 accounts
  6. #6 tiktok.com 2,287 accounts
  7. #7 snapchat.com 2,420 accounts
  8. #8 reddit.com 1,197 accounts
  9. #9 youtube.com 171 accounts
  10. #10 weibo.com 94 accounts
  11. #11 vk.com 997 accounts
  12. #12 telegram.org 240 accounts
  13. #13 tumblr.com 593 accounts
  14. #14 discord.com 7,927 accounts
  15. #15 flickr.com 351 accounts
  16. #16 myspace.com 91 accounts
  17. #17 badoo.com 244 accounts
  18. #18 meetup.com 51 accounts
  19. #19 quora.com 259 accounts

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. #1 Generic Stealer 11,122machines
  2. #2 Lumma 6,126machines
  3. #3 Acreed 3,005machines
  4. #4 Vidar 1,809machines

Anti-virus Coverage

  1. #1 Windows Defender 8,776machines
  2. #2 No anti-virus installed 1,768machines
  3. #3 Windows Defender. 61machines
  4. #4 Windows Defender, Avast Antivirus. 8machines
  5. #5 N/A 5machines
  6. #6 Windows Defender, McAfee. 4machines
  7. #7 Windows Defender, McAfee 4machines
  8. #8 Webroot SecureAnywhere, Windows Defender 3machines
  9. #9 Avira Security, Windows Defender. 2machines
  10. #10 McAfee, Windows Defender 2machines

Targeted Application Keywords

What attackers grep for

The most common application keywords seen across credential logs — auth, sso, vpn, and more.

Top 25
  1. #1 auth 144,320hits
  2. #2 sso 35,358hits
  3. #3 zoom 11,079hits
  4. #4 github 6,950hits
  5. #5 webmail 4,301hits
  6. #6 adfs 3,746hits
  7. #7 zendesk 2,364hits
  8. #8 oracle 2,357hits
  9. #9 ping 1,640hits
  10. #10 sap 1,515hits
  11. #11 owa 1,223hits
  12. #12 sts 1,125hits
  13. #13 salesforce 1,121hits
  14. #14 vpn 1,087hits
  15. #15 cpanel 1,035hits
  16. #16 webex 803hits
  17. #17 okta 756hits
  18. #18 extranet 740hits
  19. #19 imap 697hits
  20. #20 roundcube 654hits
  21. #21 kaspersky 613hits
  22. #22 ftp 562hits
  23. #23 st 470hits
  24. #24 gitlab 465hits
  25. #25 twilio 407hits

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