TROJ_BADUR.BD
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
422,992 bytes
EXE
No
22 Nov 2013
Arrival Details
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Trojan creates the following folders:
- %User Temp%\eIntaller
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0
(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)
Dropping Routine
This Trojan drops the following files:
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\Config.ini
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\temp_000.exe
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\ep.zip
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\eXQ.exe
(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)
Other Details
This Trojan connects to the following possibly malicious URL:
- http://www.{BLOCKED}6.com/dl/get_tab?type=chrome
- http://www.{BLOCKED}6.com/dl/get_tab?type=ep
- http://www.{BLOCKED}6.com/Inf/down?name=xq1017
This report is generated via an automated analysis system.
SOLUTION
9.300
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Search and delete these components
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\Config.ini
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\temp_000.exe
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\ep.zip
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0\eXQ.exe
Step 3
Search and delete these folders
- %User Temp%\eIntaller
- %User Temp%\eIntaller\3797FC22B2AB484b8591FDA3DB0E8AA0
Step 4
Scan your computer with your Trend Micro product to delete files detected as TROJ_BADUR.BD. 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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