HEUR:Trojan.Win32.Generic (Kaspersky), Worm.Win32.Rorpian.da (v) (VIPRE), Trojan.Win32.Spyeye.FD, SpyEye.YR, GenericInjector.YR (Lavasoft MAS)Behaviour: Trojan, Worm
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 5b0cfe06d7301eacfe3d96dd8040160d
SHA1: 86be3a74c5301c1760d624be72b13c89c649c05d
SHA256: 627cf74cbad757a2363ccedcc6cc522a3f6cfc3d0e37b63578632f0def2905c3
SSDeep: 3072:7uabCC7Tss/zqb8HWk0QLpdgkd04 U5RrI6xIYMD6HzenesqyzSQ:79iQLpP7I3c8S
Size: 235520 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2011-03-25 07:01:22
Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
Reader_sl.exe:1064
wuauclt.exe:344
trivax1.Bin.exe:912
jusched.exe:1056
File activity
The process wuauclt.exe:344 makes changes in a file system.
The Trojan creates and/or writes to the following file(s):
%WinDir%\SoftwareDistribution\DataStore\Logs\edb.chk (100 bytes)
%WinDir%\SoftwareDistribution\DataStore\Logs\edb.log (3576 bytes)
%WinDir%\SoftwareDistribution\DataStore\DataStore.edb (100 bytes)
The Trojan deletes the following file(s):
%WinDir%\SoftwareDistribution\DataStore\Logs\tmp.edb (0 bytes)
The process trivax1.Bin.exe:912 makes changes in a file system.
The Trojan creates and/or writes to the following file(s):
C:\trivax1.Bin\config.bin (3 bytes)
The process jusched.exe:1056 makes changes in a file system.
The Trojan creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\jusched.log (347 bytes)
Registry activity
The process Reader_sl.exe:1064 makes changes in a system registry.
The Trojan creates and/or sets the following values in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
The process trivax1.Bin.exe:912 makes changes in a system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "41 BF AC A2 AB BD 42 89 2B 66 2F 19 69 F5 E8 B5"
Network activity (URLs)
| URL | IP |
|---|---|
| hxxp://itunesgiftstore.com/icard/gate.php?guid=5.1.2600!XP8!A8A67A25&ver=10310&ie=6.0.2900.5512&os=5.1.2600&ut=Admin&ccrc=9EC01352&md5=5b0cfe06d7301eacfe3d96dd8040160d&plg=customconnector&stat=online | 82.98.86.178 |
Rootkit activity
The Trojan installs the following user-mode hooks in WININET.dll:
HttpSendRequestW
InternetReadFileExA
InternetWriteFile
InternetQueryDataAvailable
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle
HttpAddRequestHeadersA
HttpOpenRequestA
InternetQueryOptionA
The Trojan installs the following user-mode hooks in USER32.dll:
TranslateMessage
The Trojan installs the following user-mode hooks in CRYPT32.dll:
PFXImportCertStore
The Trojan installs the following user-mode hooks in ADVAPI32.dll:
CryptEncrypt
The Trojan installs the following user-mode hooks in WS2_32.dll:
send
The Trojan installs the following user-mode hooks in ntdll.dll:
LdrLoadDll
NtVdmControl
ZwSetInformationFile
NtResumeThread
NtQueryDirectoryFile
NtEnumerateValueKey
Propagation
Removals
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Scan a system with an anti-rootkit tool.
- Terminate malicious process(es) (How to End a Process With the Task Manager):
wuauclt.exe:344
trivax1.Bin.exe:912 - Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%WinDir%\SoftwareDistribution\DataStore\Logs\edb.chk (100 bytes)
%WinDir%\SoftwareDistribution\DataStore\Logs\edb.log (3576 bytes)
%WinDir%\SoftwareDistribution\DataStore\DataStore.edb (100 bytes)
C:\trivax1.Bin\config.bin (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\jusched.log (347 bytes) - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.