The original putty.exe (non-portable) does not trigger this alert nor does the portaputty from socialist sushi
http://socialistsushi.com/2005/11/17/portaputty
The warning says it contains BDS/Bifrose.aauv
Jotti's online scan reports
Virustotal reports:Scan taken on 09 Sep 2008 00:36:08 (GMT)
A-Squared Found Backdoor.Win32.Bifrose.aauv
AntiVir Found BDS/Bifrose.aauv
ArcaVir Found nothing
Avast Found nothing
AVG Antivirus Found nothing
BitDefender Found nothing
ClamAV Found nothing
CPsecure Found nothing
Dr.Web Found nothing
F-Prot Antivirus Found nothing
F-Secure Anti-Virus Found nothing
Ikarus Found Backdoor.Win32.Bifrose.aauv
Kaspersky Anti-Virus Found nothing
NOD32 Found nothing
Norman Virus Control Found nothing
Panda Antivirus Found nothing
Sophos Antivirus Found nothing
VirusBuster Found nothing
VBA32 Found nothing
Antivirus Version Last Update Result
AhnLab-V3 2008.9.6.0 2008.09.08 -
AntiVir 7.8.1.28 2008.09.08 BDS/Bifrose.aauv
Authentium 5.1.0.4 2008.09.08 -
Avast 4.8.1195.0 2008.09.08 -
AVG 8.0.0.161 2008.09.08 -
BitDefender 7.2 2008.09.09 -
CAT-QuickHeal 9.50 2008.09.06 (Suspicious) - DNAScan
ClamAV 0.93.1 2008.09.08 -
DrWeb 4.44.0.09170 2008.09.08 -
eSafe 7.0.17.0 2008.09.07 Suspicious File
eTrust-Vet 31.6.6078 2008.09.09 -
Ewido 4.0 2008.09.08 -
F-Prot 4.4.4.56 2008.09.08 -
F-Secure 8.0.14332.0 2008.09.08 Backdoor.Win32.Bifrose.aauv
Fortinet 3.112.0.0 2008.09.08 W32/Bifrose.AAUV!tr.bdr
GData 19 2008.09.09 -
Ikarus T3.1.1.34.0 2008.09.09 Backdoor.Win32.Bifrose.aauv
K7AntiVirus 7.10.446 2008.09.08 -
Kaspersky 7.0.0.125 2008.09.08 -
McAfee 5379 2008.09.08 -
Microsoft 1.3903 2008.09.08 -
NOD32v2 3426 2008.09.08 -
Norman 5.80.02 2008.09.08 -
Panda 9.0.0.4 2008.09.08 -
PCTools 4.4.2.0 2008.09.08 -
Prevx1 V2 2008.09.09 -
Rising 20.61.02.00 2008.09.08 -
Sophos 4.33.0 2008.09.09 -
Sunbelt 3.1.1616.1 2008.09.07 -
Symantec 10 2008.09.09 -
TheHacker 6.3.0.8.075 2008.09.06 -
TrendMicro 8.700.0.1004 2008.09.08 -
VBA32 3.12.8.5 2008.09.08 -
ViRobot 2008.9.8.1367 2008.09.08 -
VirusBuster 4.5.11.0 2008.09.08 -
Webwasher-Gateway 6.6.2 2008.09.08 Trojan.Backdoor.Bifrose.aauv