TROJ_ZBOT.BLA
October 28, 2010
PLATFORM:
Windows 98, ME, NT, 2000, XP, Server 2003
OVERALL RISK RATING:
DAMAGE POTENTIAL:
DISTRIBUTION POTENTIAL:
REPORTED INFECTION:
SYSTEM IMPACT RATING:
INFORMATION EXPOSURE:
Threat Type:
Destructiveness: No
Encrypted:
In the wild: Yes
TECHNICAL DETAILS
File Size: 77312 bytes
Memory Resident: Yes
Initial Samples Received Date: 17 Dec 2009
Other Details
This Trojan adds the following lines or registry entries as part of its routine:
HKEY_CLASSES_ROOT\TypeLib\{1EA4DBF0-3C3B-11CF-810C-00AA00389B71}\1.1
(Default)=Accessibility
HKEY_CLASSES_ROOT\TypeLib\{1EA4DBF0-3C3B-11CF-810C-00AA00389B71}\1.1\FLAGS
(Default)=4
HKEY_CLASSES_ROOT\TypeLib\{1EA4DBF0-3C3B-11CF-810C-00AA00389B71}\1.1\win32
(Default)=%System%\oleacc.dll
HKEY_CLASSES_ROOT\TypeLib\{1EA4DBF0-3C3B-11CF-810C-00AA00389B71}\1.1\HELPDIR
(Default)=%Windows%\System32
HKEY_CLASSES_ROOT\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}
(Default)=IAccessibleHandler
HKEY_CLASSES_ROOT\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}\ProxyStubClsid
(Default)={00020424-0000-0000-C000-000000000046}
HKEY_CLASSES_ROOT\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}\ProxyStubClsid32
(Default)={00020424-0000-0000-C000-000000000046}
HKEY_CLASSES_ROOT\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}\TypeLib
(Default)={1EA4DBF0-3C3B-11CF-810C-00AA00389B71}
HKEY_CLASSES_ROOT\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}\TypeLib
Version=1.1
(Note: %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)
SOLUTION
Step 1
Terminate the malware/grayware/spyware process:
[ Learn More ]
Notes=Step 2
Scan your computer with your Trend Micro product to delete files detected as
TROJ_ZBOT.BLA
*Note: If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
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