BKDR_DELRAPCA.A
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Backdoor
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
This backdoor arrives as a file that exports the functions of other malware/grayware. It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. It arrives as a component bundled with malware/grayware packages.
It requires its main component to successfully perform its intended routine.
TECHNICAL DETAILS
36,864 bytes
DLL
05 Apr 2011
Arrival Details
This backdoor arrives as a file that exports the functions of other malware/grayware.
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
It arrives as a component bundled with malware/grayware packages.
Other Details
This backdoor connects to the following possibly malicious URL:
- {BLOCKED}sk.byus.net
- {BLOCKED}.47.31
It requires its main component to successfully perform its intended routine.
SOLUTION
9.200
7.950.07
05 Apr 2011
Step 1
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Step 2
Scan your computer with your Trend Micro product and note files detected as BKDR_DELRAPCA.A
Step 3
Restart in Safe Mode
Step 4
Restart in normal mode and scan your computer with your Trend Micro product for files detected as BKDR_DELRAPCA.A. 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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