Troj/CashGrab-O is a Trojan for the Windows platform.
Troj/CashGrab-O monitors internet browser windows for certain banking websites, attempting to steal information if it finds them. Troj/CashGrab-O may attempt to contact scripts on remote websites to send logged data.
Troj/CashGrab-O may be located as <Windows system folder>\suhoy112.exe downloaded by Troj/Clagger-K.
When Troj/CashGrab-O is installed the following files are created:
%CurrentFolder%\setup.cmd
<Windows system folder>\guisetup.exe
<Windows system folder>\ierror.rep
<Windows system folder>\msupdate.dll
<Windows system folder>\sei.dll
<Windows system folder>\suact\004.act
<Windows system folder>\suact\011.act
<Windows system folder>\suact\013.act
<Windows system folder>\suact\015.act
<Windows system folder>\sucontr\uver.ctr
<Windows system folder>\suskn\004.sns
<Windows system folder>\suskn\011.sns
<Windows system folder>\suskn\013.sns
<Windows system folder>\suskn\015.sns
<Windows system folder>\wint.ini
<Windows system folder>\winte.html
where msupdate.dll and guisetup.exe are also detected as Troj/CashGrab-O. The other files are data and configuration files and may be safely deleted.
The file msupdate.dll is registered as a COM object and Browser Helper Object (BHO) for Microsoft Internet Explorer, creating registry entries under:
HKCR\CLSID\{3A4E6FF3-BF59-446E-9DC8-731BCE2F349A}
HKCR\msupdate.Microsoft Update Service\
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\
{3A4E6FF3-BF59-446E-9DC8-731BCE2F349A}