Content

Generic Malware.ja!f832da9e9fce

Type
Trojan
SubType
-
Discovery Date
08/28/2009
Length
76800
Minimum DAT
5722 (08/27/2009)
Updated DAT
5722 (08/27/2009)
Minimum Engine
5300.2777
Description Added
08/28/2009
Description Modified
08/28/2009 10:03 AM (PT)
Risk Assessment
Corporate User
Low
Home User
Low

Tab Navigation

Characteristics

File PropertyProperty Value
FileNameUnavailable
McAfee ArtemisArtemis!f832da9e9fce
McAfee DetectionGeneric Malware.ja
Length76,800 bytes
CRC944635A2
MD5F832DA9E9FCEBA35AB4686F02641623E
SHA19C99878789DADF698C2041DA92B7AF12C8F00015

Other Common Detection Aliases

Company NameDetection Name
ahnlabWin-Trojan/Hacko.76800
avastWin32:Virtualizer
AVG (GriSoft)Win32/NSAnti
AviraTR/Spy.Hacko.3
BitDefenderDropped:Trojan.Generic.1630321
clamavTrojan.Crypted-2
eSafe (Alladin)Suspicious file
Esetprobably a variant of Win32/PSW.OnLineGames
FortiNetPossibleThreat
F-ProtW32/Heuristic-210!Eldorado
KasperskyTrojan-GameThief.Win32.OnLineGames.uwvk
microsoftpws:win32/prast!rts
normanW32/Malware.GJKC
pandaTrj/CI.A
risingPacker.Win32.VmpPacker.a
SophosMal/Packer
SymantecInfostealer
Trend MicroCryp_Opet-3
vba32Trojan-GameThief.Win32.OnLineGames.uwvk
V-BusterTrojan.OnLineGames.ZQC
Vet (Computer Associates)
Win32/Krypnek!generic

Avert® Labs has observed the following system activities:

ActivityRisk Level
Writes executable in the windows folder
Low
Performs a shell execute of downloaded or existing files
Informational

Other detections that have been observed.

FileNameMcAfee Supported
%WINDIR%\system32\korean.dll
Generic PWS.y!h

System Changes

These are general defaults for typical path variables. (Although they may differ, these examples are common.):
%WinDir% = \WINDOWS (Windows 9x/ME/XP/Vista), \WINNT (Windows NT/2000)
%SystemDir% = \WINDOWS\SYSTEM (Windows 98/ME), \WINDOWS\SYSTEM32 (Windows XP/Vista), \WINNT\SYSTEM32 (Windows NT/2000)
%ProgramFiles% = \Program Files

The following files were analyzed:

  • %USERPROFILE%\local settings\temp\f832da9e9fceba35ab4686f02641623e.exe
  • The following files have been added to the system:

  • %WINDIR%\system32\korean.dll
  • The following registry elements have been created:

  • HKEY_LOCAL_MACHINE\software\hymht\
    • kzm = korean.dll
  • The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows nt\currentversion\winlogon\
    • userinit = c:\windows\system32\userinit.exe,rundll32.exe korean.dll
      hanwy
  • Symptoms

    This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

    Method of Infection

    Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

    Removal

    AVERT recommends to always use latest DATs and engine. This threat will be cleaned if you have this combination.

    Additional Windows ME/XP removal considerations

    Variants

    Variants

      N/A

    All Information

    Overview -

    This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

    Characteristics

    Characteristics -

    File PropertyProperty Value
    FileNameUnavailable
    McAfee ArtemisArtemis!f832da9e9fce
    McAfee DetectionGeneric Malware.ja
    Length76,800 bytes
    CRC944635A2
    MD5F832DA9E9FCEBA35AB4686F02641623E
    SHA19C99878789DADF698C2041DA92B7AF12C8F00015

    Other Common Detection Aliases

    Company NameDetection Name
    ahnlabWin-Trojan/Hacko.76800
    avastWin32:Virtualizer
    AVG (GriSoft)Win32/NSAnti
    AviraTR/Spy.Hacko.3
    BitDefenderDropped:Trojan.Generic.1630321
    clamavTrojan.Crypted-2
    eSafe (Alladin)Suspicious file
    Esetprobably a variant of Win32/PSW.OnLineGames
    FortiNetPossibleThreat
    F-ProtW32/Heuristic-210!Eldorado
    KasperskyTrojan-GameThief.Win32.OnLineGames.uwvk
    microsoftpws:win32/prast!rts
    normanW32/Malware.GJKC
    pandaTrj/CI.A
    risingPacker.Win32.VmpPacker.a
    SophosMal/Packer
    SymantecInfostealer
    Trend MicroCryp_Opet-3
    vba32Trojan-GameThief.Win32.OnLineGames.uwvk
    V-BusterTrojan.OnLineGames.ZQC
    Vet (Computer Associates)
    Win32/Krypnek!generic

    Avert® Labs has observed the following system activities:

    ActivityRisk Level
    Writes executable in the windows folder
    Low
    Performs a shell execute of downloaded or existing files
    Informational

    Other detections that have been observed.

    FileNameMcAfee Supported
    %WINDIR%\system32\korean.dll
    Generic PWS.y!h

    System Changes

    These are general defaults for typical path variables. (Although they may differ, these examples are common.):
    %WinDir% = \WINDOWS (Windows 9x/ME/XP/Vista), \WINNT (Windows NT/2000)
    %SystemDir% = \WINDOWS\SYSTEM (Windows 98/ME), \WINDOWS\SYSTEM32 (Windows XP/Vista), \WINNT\SYSTEM32 (Windows NT/2000)
    %ProgramFiles% = \Program Files

    The following files were analyzed:

  • %USERPROFILE%\local settings\temp\f832da9e9fceba35ab4686f02641623e.exe
  • The following files have been added to the system:

  • %WINDIR%\system32\korean.dll
  • The following registry elements have been created:

  • HKEY_LOCAL_MACHINE\software\hymht\
    • kzm = korean.dll
  • The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows nt\currentversion\winlogon\
    • userinit = c:\windows\system32\userinit.exe,rundll32.exe korean.dll
      hanwy
  • Symptoms

    Symptoms -

    This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

    Method of Infection

    Method of Infection -

    Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

    Removal -

    Removal -

    AVERT recommends to always use latest DATs and engine. This threat will be cleaned if you have this combination.

    Additional Windows ME/XP removal considerations

    Variants

    Variants -

      N/A