OK. The first one I uploaded was identified as already scanned. I had it rescanned nevertheless, and the result is:

File 36015.exe received on 01.09.2008 19:58:54 (CET)Antivirus Version Last Update Result
AhnLab-V3 2008.1.10.10 2008.01.09 Win-Trojan/Downloader.471556
AntiVir 7.6.0.46 2008.01.09 WORM/Bagle.Gen
Authentium 4.93.8 2008.01.09 -
Avast 4.7.1098.0 2008.01.08 Win32:Beagle-YN
AVG 7.5.0.516 2008.01.09 Generic9.ADGV
BitDefender 7.2 2008.01.09 Win32.Bagle.STT@mm
CAT-QuickHeal 9.00 2008.01.09 Win32.Backdoor.Rbot.bmr
ClamAV 0.91.2 2008.01.09 PUA.Packed.Themida
DrWeb 4.44.0.09170 2008.01.09 Win32.HLLM.Beagle
eSafe 7.0.15.0 2008.01.08 Win32.Mitglieder
eTrust-Vet 31.3.5444 2008.01.09 -
Ewido 4.0 2008.01.09 -
FileAdvisor 1 2008.01.09 -
Fortinet 3.14.0.0 2008.01.09 W32/Bagle.HI!worm
F-Prot 4.4.2.54 2008.01.09 -
F-Secure 6.70.13030.0 2008.01.09 Trojan-Downloader.Win32.Bagle.ho
Ikarus T3.1.1.20 2008.01.09 Virus.Win32.Beagle.YN
Kaspersky 7.0.0.125 2008.01.09 Trojan-Downloader.Win32.Bagle.ho
McAfee 5203 2008.01.09 Generic Downloader.ab
Microsoft 1.3109 2008.01.09 TrojanProxy:Win32/Mitglieder.KT
NOD32v2 2778 2008.01.09 Win32/Bagle.LF
Norman 5.80.02 2008.01.09 SDBot.gen8
Panda 9.0.0.4 2008.01.09 W32/Bagle.QP.worm
Prevx1 V2 2008.01.09 Trojan.Mitglieder
Rising 20.26.21.00 2008.01.09 -
Sophos 4.24.0 2008.01.09 -
Sunbelt 2.2.907.0 2008.01.09 VIPRE.Suspicious
Symantec 10 2008.01.09 Trojan.Mitglieder
TheHacker 6.2.9.184 2008.01.08 W32/Behav-Heuristic-064
VBA32 3.12.2.5 2008.01.09 -
VirusBuster 4.3.26:9 2008.01.09 -
Webwasher-Gateway 6.6.2 2008.01.09 Worm.Bagle.Gen

Additional information
File size: 471556 bytes
MD5: a14a5261685fad6735165b695175df15
SHA1: ba7e102f32030b71164e132918a4c25b13e9a2e3
PEiD: Themida/WinLicense V1.8.0.2 + -> Oreans Technologies
packers: Themida
Prevx info: http://info.prevx.com/aboutprogramte...2078001CB1110F
Sunbelt info: VIPRE.Suspicious is a generic detection for potential threats that are deemed suspicious through heuristics.

I uploaded a few others from the folder. The ones with the wintems icon were all identified as malware. The ones without the icon were informed as clean. I have to say, though, that they were all downloaded together, they have all the same timestamps. I would get rid of all of them, what do you say?

I guess I remove them with MoveIt?

In the meantime I have checked services.msc and Windows Firewall is again in Automatic, and started!

Should I now reinstall spybot and my antivirus, and run them? Which ones?

Guillermo