Submission Summary:

What's been foundSeverity Level
Stealth-mode characteristics common to Rootkits.
Downloads/requests other files from Internet.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Security RiskDescription
Trojan-PWS.Lineage Trojan.PWSteal.Lineage is a group of password stealing Trojans that attempt to steal passwords associated with the game called "Lineage" or "Lineage II", and send it to the creator of the Trojan.

Threat CategoryDescription
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A code with the rootkit-specific techniques designed to hide the software presence in the system

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %Temp%\112791303.log 0 bytes MD5: 0xD41D8CD98F00B204E9800998ECF8427E
SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709
(not available)
2 %Windir%\fybdylea.exe 61,440 bytes MD5: 0x517631D14A3D2A982979B161BE278BDE
SHA-1: 0xBBBB1889CD78BF23CB6DBB848A0EEA1069C9649A
Trojan Horse [Symantec]
Mal/Generic-A [Sophos]
Trojan.Agent [Ikarus]
packed with PE_Patch.UPX [Kaspersky Lab]
3 %System%\drivers\jhqnciwx.sys 85,376 bytes MD5: 0xA68B50C95B2DB24FACEB7ACDBC47F43E
SHA-1: 0x26999B4D811BB175435AC81864A7F4EA457D2A19
Trojan Horse [Symantec]
Rootkit.Win32.Agent.sde [Kaspersky Lab]
Generic.dx!feu [McAfee]
Mal/Generic-A [Sophos]
Trojan:WinNT/NTRootkit.H [Microsoft]
Backdoor.Win32.Gagony [Ikarus]
4 %System%\dsetup.bat 110 bytes MD5: 0x5ECEE4EBF6461B21259C89466DCCD8A7
SHA-1: 0x3A78C9542406FC0951858EFE69EB4E339C2AF89F
(not available)
5 [file and pathname of the sample #1] 75,264 bytes MD5: 0x2600CFA5A9C32DADF92D670E787C2E33
SHA-1: 0x1E944B327F873E1ED2473E8251D427EF47A8CDC2
Trojan.Dropper [Symantec]
Trojan.Win32.Agent.cxbz [Kaspersky Lab]
Mal/Behav-112 [Sophos]
Trojan.WinNT.NTRootkit [Ikarus]
Win-Trojan/Agent.75264.DP [AhnLab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
fybdylea.exe%Windir%\fybdylea.exe151,552 bytes
[filename of the sample #1][file and pathname of the sample #1]118,784 bytes

Process NameMain Module Size
fybdylea.exe151,552 bytes

Driver NameDriver Filename
jhqnciwx.sys%System%\drivers\jhqnciwx.sys

System CallDriver nameDriver Filename
NtEnumerateKeyjhqnciwx.sys%System%\drivers\jhqnciwx.sys
NtEnumerateValueKeyjhqnciwx.sys%System%\drivers\jhqnciwx.sys
NtQueryDirectoryFilejhqnciwx.sys%System%\drivers\jhqnciwx.sys
NtQuerySystemInformationjhqnciwx.sys%System%\drivers\jhqnciwx.sys

 

Registry Modifications

 

Other details

China

PortProtocolProcess
1034TCPfybdylea.exe (%Windir%\fybdylea.exe)

Server NameServer PortConnect as UserConnection Password
xya.pas8888.cn80(null)(null)

 

 

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