ThreatExpert's Statistics for Backdoor.Bifrost [Ikarus]:

Backdoor.Bifrost [Ikarus] is also known as:

Threat Alias	Number of Incidents
Backdoor:Win32/Bifrose.ACI [Microsoft]	41
BackDoor-CEP.svr [McAfee]	40
Infostealer [Symantec]	40
BKDR_BIFROSE.MIC [Trend Micro]	38
Backdoor.Win32.Bifrose.fny [Kaspersky Lab]	29
Dropper/Agent.29565 [AhnLab]	29
Mal/Bifrose-R, Mal/Bifrose-E [Sophos]	27
Mal/Bifrose-E [Sophos]	14
Backdoor.Win32.Bifrose.ahyc [Kaspersky Lab]	4
Backdoor.Bifrose!sd6 [PC Tools]	3
Backdoor.Trojan [Symantec]	3
Packed.Win32.Krap.c [Kaspersky Lab]	3
Trojan Horse [Symantec]	3
Win-Trojan/Krap.30844 [AhnLab]	3
Backdoor:Win32/Bifrose.FO [Microsoft]	2
New Win32 [McAfee]	2
Virus.Win32.Sality.aa [Kaspersky Lab]	2
Backdoor.Bifrose [Symantec]	1
Backdoor.Bifrose!ct [PC Tools]	1
Backdoor.Win32.Bifrose.adcr [Kaspersky Lab]	1
Backdoor.Win32.Bifrose.ancu [Kaspersky Lab]	1
Backdoor.Win32.Bifrose.aoxj [Kaspersky Lab]	1
Backdoor:Win32/Bifrose [Microsoft]	1
Backdoor-CEP [McAfee]	1
BackDoor-CEP [McAfee]	1
Mal/Bifrose-R [Sophos]	1
Mal/Bifrose-R, Mal/Bifrose-E, W32/Scribble-B [Sophos]	1
Mal/Bifrose-R, Mal/Bifrose-S [Sophos]	1
Mal/Generic-A [Sophos]	1
Mal/Sality-B [Sophos]	1
Mal/UnkPack-Fam [Sophos]	1
Packed.Win32.Black.a [Kaspersky Lab]	1
PE_SALITY.BU [Trend Micro]	1
PE_VIRUX.H-3 [Trend Micro]	1
Trojan.Win32.Midgare.gga [Kaspersky Lab]	1
Trojan.Win32.MustHave.a [Kaspersky Lab]	1
Trojan-GameThief.Win32.Nilage.dqq [Kaspersky Lab]	1
Trojan-PSW.Generic [PC Tools]	1
Virus.Win32.Virut.ce [Kaspersky Lab]	1
Virus:Win32/Sality.AM [Microsoft]	1
Virus:Win32/Virut.BM [Microsoft]	1
W32.Virut.CF [Symantec]	1
Win32/Virut.F [AhnLab]	1
Win-Trojan/Bifrose.1236408 [AhnLab]	1
Win-Trojan/Midgare.572439 [AhnLab]	1

Backdoor.Bifrost [Ikarus] has the following possible countries of origin:

Origin		Number of Incidents
	Sweden	39
	Saudi Arabia	2
	Russian Federation	1

Backdoor.Bifrost [Ikarus] is known to be created as:

%AppData%\server.exe

%LocalSettings%\tempservices.exe

%ProgramFiles%\bifrost\server.exe

%ProgramFiles%\mms\msnmsgr.exe

%System%\bifrost\server.exe

%System%\lncom_.exe

%System%\sex\server.exe

%System%\system32\server.exe

%System%\updat\updat.exe

%Temp%\bif1.exe

%Temp%\ixp000.tmp\server.exe

%Temp%\svchost1.exe.exe

%Temp%\tempfile.exe

%Windir%\pipodrag\msnmsgr.exe

Notes:

%AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
%LocalSettings% is a variable that specifies the current user's local settings folder. By default, this is C:\Documents and Settings\[UserName]\Local Settings (Windows NT/2000/XP).
%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.
%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).
%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).
%Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.