Win32:Trojan-gen {Other}

Just got a virus alert for Win32:Trojan-gen {Other} in file VMCD.EXE, a small utility called Vista Media Center Decoder Tool. If this a false positive?

Here is VirusTotal result for the file.

File vmcd.exe received on 07.04.2008 12:13:57 (CET)
Current status: finished

Result: 9/33 (27.27%)
Compact Print results
Antivirus Version Last Update Result
AhnLab-V3 2008.7.4.0 2008.07.03 -
AntiVir 7.8.0.64 2008.07.04 -
Authentium 5.1.0.4 2008.07.04 -
Avast 4.8.1195.0 2008.07.04 Win32:Trojan-gen {Other}
AVG 7.5.0.516 2008.07.03 -
BitDefender 7.2 2008.07.04 -
CAT-QuickHeal 9.50 2008.07.03 TrojanClicker.MSIL.Xone.ao
ClamAV 0.93.1 2008.07.04 -
DrWeb 4.44.0.09170 2008.07.04 -
eSafe 7.0.17.0 2008.07.03 -
eTrust-Vet 31.6.5925 2008.07.04 -
Ewido 4.0 2008.07.03 -
F-Prot 4.4.4.56 2008.07.03 -
F-Secure 7.60.13501.0 2008.07.03 Trojan-Clicker.MSIL.Xone.ao
Fortinet 3.14.0.0 2008.07.04 -
GData 2.0.7306.1023 2008.07.04 Win32:Trojan-gen
Ikarus T3.1.1.26.0 2008.07.04 Trojan-Clicker.MSIL.Xone.ao
Kaspersky 7.0.0.125 2008.07.04 -
McAfee 5331 2008.07.03 -
Microsoft 1.3704 2008.07.04 -
NOD32v2 3241 2008.07.04 -
Norman 5.80.02 2008.07.03 -
Panda 9.0.0.4 2008.07.03 -
Prevx1 V2 2008.07.04 Cloaked Malware
Rising 20.51.42.00 2008.07.04 -
Sophos 4.30.0 2008.07.04 Mal/Generic-A
Sunbelt 3.1.1509.1 2008.07.04 -
Symantec 10 2008.07.04 -
TheHacker 6.2.96.370 2008.07.04 Trojan/Xone.ao
TrendMicro 8.700.0.1004 2008.07.04 -
VBA32 3.12.6.8 2008.07.03 Trojan-Clicker.MSIL.Xone.ao
VirusBuster 4.5.11.0 2008.07.03 -
Webwasher-Gateway 6.6.2 2008.07.04 -
Additional information
File size: 36864 bytes
MD5…: 456dca233fdcb0f63b14a71c7ae0fc3c
SHA1…: 6580caf56aea34989ed9efc7195362448ff9a5f8
SHA256: b65f28dd4bfa7abb246dd21858b8bf1f76d882db5467509edfb2016ce62e350b
SHA512: 08322035f2c3d7829877dbcd699e0aa891a5c8d96e9cfb5964f4a61fea55ca33
b2b5f38deacdb1f4ea86949b0f11bef65ea2ea12265736eb024da1c2b8b28624
PEiD…: -
PEInfo: PE Structure information

( base data )
entrypointaddress.: 0x40693e
timedatestamp…: 0x44ca28d5 (Fri Jul 28 15:10:13 2006)
machinetype…: 0x14c (I386)

( 4 sections )
name viradd virsiz rawdsiz ntrpy md5
.text 0x2000 0x4944 0x5000 5.25 9aeeac425ce42983e940f542e84a10d1
.sdata 0x8000 0xd4 0x1000 0.50 7a8e33f71ce9aa52a5ce5518d129ee8e
.rsrc 0xa000 0x910 0x1000 2.20 9fb4f02f84e7b0ac5d9ede7b8b40e1d4
.reloc 0xc000 0xc 0x1000 0.01 ad306d3b9df415e4185b24496b53f9fc

( 1 imports )

mscoree.dll: _CorExeMain

( 0 exports )

Prevx info: http://info.prevx.com/aboutprogramtext.asp?PX5=FF4397C800C1B0BD909500292B1F4E0099E494B9

Regards,
-argb

Difficult to say… avast has been quite some false positives with generic signatures.
Other times, avast is being the first (or one of the first) on detecting some malware…