2.1. AV-Scanners:
Trendmicro 
Kaspersky
Norton Security Scan
Bitdefender free 
MWAV
Emsisoft (Freeware mode)
MalAware 
Online Armor Cloudscanner
Sophos Threat Detection Test
ClamWin
Comodo cloud scanner
Ashampoo Virus Quickscan Free
2.2. Anti-malware scanners:
Malwarebytes Anti-Malware
Superantispyware
NoVirusThanks
Spy Sweeper
Spyware Doctor
Spy-Emergency
CA antispyware
Norascan
SpyCatcher
Wormblaster
VirIT eXplorer Lite
2.3. Portable antivirus/antimalware:
DrWeb cureit
Emsisoft Emergency USB Stick files
Superantispyware
Avira DE-Cleaner
Microsoft Safety Scanner
AVZ AVZ database
Norman malware cleaner
Trendmicro Sysclean
ArcaVir MicroScan
Zillya! Scanner
Spybot Portable
ClamWin Portable
Inoculate Virus Cleaner
Guardiano Assembler
Malware Cleaner
2.4. Multi-AV scanners:
Hitman Pro
Zemana Anti-Malware
Avert
WinMHR
Multi-AV Scanning Tool
Digital Disease Terminator
Multi-AV scan
Antivirusmulti
2.5. AV Rescue CD:
Kaspersky
Avira
F-Secure
Panda
BitDefender
DrWeb
AVG
Microsoft
ArcaNix
Spybot S&D
more
2.6. Command line scanners:
Avira (Scancl GUI)
Emsisoft
Vipre
Virusbuster
Panda (GUI frontend)
Sophos
VBA32
2.7. Integrate several rescue discs:
Sardu
YUMI
XBOOT
2.8. Anti-rootkit:
Gmer
Kernel Detective
RootRepeal
SpyDllRemover
VBA anti-rootkit
F-secure
Sophos
Sanity check
mbr tool
catchme (user-mode)
Rootkitty (UBCD4Win)
Other
2.8. Anti-rootkit discussions:
1 2 3 4 5 6
2.9. Memory scanner:
Threatexpert memoryscanner
2.10. AV/AM definition files:
Avira
Superantispyware
Avast
Malwarebytes
