DDOS_DIDKR.C
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
This Trojan may be dropped by other malware.
TECHNICAL DETAILS
Arrival Details
This Trojan may be dropped by the following malware:
- TROJ_DIDKR.C or
- TROJ64_DIDKR.C
NOTES:
This Trojan sends DDoS traffic. The DDoS attack is implemented by sending DNS queries to two hardcoded target IP addresses:
- {BLOCKED}.1.10
- {BLOCKED}.200.6
It queries for the following domain:
- {pseudorandom string}.gcc.go.kr
SOLUTION
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
Remove malware/grayware files that dropped/downloaded DDOS_DIDKR.C
- TROJ_DIDKR.C
- TROJ64_DIDKR.C
Step 3
Scan your computer with your Trend Micro product to delete files detected as DDOS_DIDKR.C. 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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