1. Kaspersky Online Virus Scanner
http://www.kaspersky.com/virusscanner

2. Panda ActiceScan 2.0
http://www.pandasecurity.com/activescan/index/

3. Dr.Web Online Link Checker (scan virus trong các files của trang web mà ko cần tải các file đó về máy):
http://online.drweb.com/?url=1

4. CA eTrust Virus Scanner
http://www.ca.com/us/securityadvisor...info/scan.aspx

5. Virus Chaser for Web
http://www.viruschaser.com/enwi/4_01.jsp

6. BitDefender Online Scanner
http://www.bitdefender.com/scan8/ie.html

7. Trend Micro HouseCall
http://housecall.trendmicro.com/

8. ESET Online Scanner
http://www.eset.com/onlinescan/

9. Symantec Security Check (đánh giá độ bảo mật của máy và phát hiện virus)
http://security.symantec.com/sscv6/h...ZDNNXGEQGGYYFK

10. ewido (AVG) Online Spyware Scanner with Cleaning or Removal
http://www.ewido.net/en/onlinescan/

11. a-squared Web Malware Scanner akaWindowsSecurityOnlineTrojanScanner,pháthiệnTrojans,Backdoors,Worms,Dialers,Spyware
http://www.emsisoft.com/en/software/ax/?scan=1

12. ArcaBit Online Scanner
http://arcaonline.arcabit.com/scanner.html

13. avast! Online Scanner (mỗi lần 1 file)
http://onlinescan.avast.com/
14. McAfee FreeScan
http://us.mcafee.com/root/mfs/scan.asp?affid=56

15. F-Secure Online Scanner
http://support.f-secure.com/enu/home/ols.shtml

16. Windows Live OneCare Safety Scanner 0
http://onecare.live.com/site/en-us/default.htm

17. AhnLab MyV3 Online Anti-Virus Scanner
http://global.ahnlab.com/global/products/myv3.html

18. Ahnlab MyV3 Real-Time Scan (MyV3 RTS)
http://global.ahnlab.com/global/products/myv3_rts.html

19. Ahnlab MySpyZero (adware & spyware)
http://global.ahnlab.com/global/products/myspyzero.html

20. Athentium Command on Demand
http://www.commandondemand.com/eval/cod/codie.htm

21. Hauri LiveCall
http://www2.globalhauri.com/html/onl...l_service.html

22. PC Pitstop Virus Scanner 0
http://www.pcpitstop.com/antivirus/AVLoad.asp

23. Kaspersky Virus File Scanner (từng file hoặc program)
http://www.kaspersky.com/scanforvirus

24. Dr.Web Online Scanner (từng file hoặc program)
http://www.drweb.com/online

25. ClamAV Online Specimen Scanner
http://www.gietl.com/test-clamav/

26. Avert(r) Labs WebImmune (cần đăng kí, kết quả scan đc gửi = mail)
http://analyzer.surfright.nl/analyzer/

27. Fortinet FortiGuard Online Virus Scanner (từng file)
http://www.fortiguardcenter.com/anti...s_scanner.html

28. ThreatExpert Free Online File Scanner (upload từng file)
http://www.threatexpert.com/filescan.aspx

29. Surfright Online malware analysis (upload từng file)
https://www.webimmune.net/default.asp

30. Norman Sandbox Information Center Analysis (file hoặc exe với SandBox technology virus scan)
http://www.norman.com/microsites/nsic/Submit/en

31. Anubis: Analyzing Unknown Binaries (upload từng file)
http://anubis.iseclab.org/index.php

32. JoeBox (upload từng file, chẩn đoán về malware, viruses, worms, trojans, adware, spyware,....)
http://www.joebox.org/submit.php

33. Microsoft Malware Protection Center (upload từng file, kết quả gửi qua mail)
https://www.microsoft.com/security/portal/submit.aspx

34. Sunbelt Malware Sandbox (upload từng file)
http://research.sunbelt-software.com/Submit.aspx

35. VirusTotal Free Online Virus and Malware Scan (sử dụng hầu hết bộ quét của các chương trình antivirus nổi tiếng: AhnLab (V3), Aladdin (eSafe), ALWIL (Avast! Antivirus), Authentium (Command Antivirus), Avira (AntiVir), Bit9 (FileAdvisor), Cat Computer Services (Quick Heal), ClamAV (ClamAV), CA Inc. (Vet), Doctor Web, Ltd. (DrWeb), Eset Software (NOD32), ewido networks 0, Fortinet (Fortinet), FRISK Software 0, F-Secure 0, Grisoft (AVG), Hacksoft (The Hacker), Ikarus Software (Ikarus), Kaspersky Lab (AVP), McAfee (VirusScan), Microsoft (Malware Protection), Norman (Norman Antivirus), Panda Software (Panda Platinum), Prevx (Prevx1), Secure Computing (Webwasher), Softwin (BitDefender), Sophos (SAV), Sunbelt Software (Antivirus), Symantec (Norton Antivirus), UNA Corp/Antidote (UNA), VirusBlokAda (VBA32) và VirusBuster (VirusBuster))
http://www.virustotal.com/

36. Jotti’s Malware Scan (từng file hoặc chương trình, scan với nhiều bộ quét)
http://virusscan.jotti.org/

37. VirusChief (scan từng file với nhiều bộ quét)
http://www.viruschief.com/

38. Virus.Org Rogue File Scanning Service (scan từng file với nhiều bộ quét)
http://scanner.virus.org/

39. VirSCAN.org (scan từng file với nhiều bộ quét)
http://www.virscan.org/

40. Filterbit (scan từng file với nhiều bộ quét)
http://www.filterbit.com/

41. CA eTrust PestScan Spyware Scanner (chỉ scan spyware)
http://www.ca.com/us/securityadvisor/pestscan/

42. Tenebril Online Spyware Scanner (chỉ scan spyware)
http://www.tenebril.com/scanner/main_scan.php

43. ActualResearch RegFreeze Online Spyware Scan (phát hiện spyware)
http://www.actualresearch.com/rf_onlinescan.php

44. FaceTime/XBlock X-Cleaner Free Online Scanner (aka SpywareGuide anti spy software)
http://research.sunbelt-software.com/Submit.aspx

45. Check Point/ZoneAlarm Online Spyware Scanner (chỉ phát hiện và diệt spyware)
http://www.zonealarm.com/store/conte...try=US&lang=en

46. University of Victoria Adware Check (yêu cầu enable JavaScript, chỉ phát hiện các loại: BargainBuddy, BDE, CometCursor, FlashTrack, Onflow, SaveNow, TopText, TPS108, VX2 và webHancer)
http://helpdesk.uvic.ca/security/adw...are_check.html

47. DoxDesk Parasite Detector
http://www.doxdesk.com/parasite/

48. Bestand Gratis Online Malware Scanner 0
http://www.anti-virus.by/check/

49. VirusBlokAda Vba32 File Scanner (tiếng Russian)
http://www.anti-virus.by/check/

50. MKS Skaner On-Line (tiếng Ba Lan)
http://mks.com.pl/skaner/

51. NetEase 163.com Virus Clinic Online Scanner (tiếng Hoa)
http://tech.163.com/Other/virus/1/online(1).html

52. NetEese 163.com Virus Clinic Web Trojan Detector (tiếgn Hoa)
http://tech.163.com/Other/virus/muma.html

53. Sanlen Security Antiunknown Online Virus Cleaning Scanner (tiếng Hoa)
http://online.sanlen.com/free.htm

54. Sky.net.cn Online Scan 0
http://pfw.sky.net.cn/scan.html

55. AJinChen Kill Web Scan (tiếng Hoa)
http://www.kill.com.cn/product/webscan/718.asp

56. Kingsoft Qing DuBa Online Virus Clean and Removal 0
http://shadu.duba.net/

57. QQ Security Center Anti Trojan and Keylogger Scanner 0
http://safe.qq.com/cgi-bin/tso/show_scan

58. GuangHua (VirusChina) Online VirusClean (tiếng Hoa)
http://viruschina.com/include/mfzxsd.asp

59. JiangMin Online Anti Virus (tiếng Hoa)
http://online1.jiangmin.com/kvonline...illOnline.aspx

60. Rising Free Online Virus Checker (tiếng Hoa)
http://online.rising.com.cn/free/rav.htm
http://online.rising.com.cn/ravonline/RavSoft/Rav.asp