TROJ_CODECPAY.AY
Windows 2000, XP, Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
However, as of this writing, the said sites are inaccessible.
It executes then deletes itself afterward.
TECHNICAL DETAILS
Arrival Details
This Trojan may be unknowingly downloaded by a user while visiting the following malicious websites:
- http://{BLOCKED}l.com/loja/media/install.48728.exe
However, as of this writing, the said sites are inaccessible.
Installation
This Trojan executes then deletes itself afterward.
Other Details
Based on analysis of the codes, it has the following capabilities:
- After a successful connection to the websites, it sends the following HTTP POST request:
- POST /sd56c1d56sc1d56sc.php?e=v22My2e6HdChUjZmvVFHEeE2PuPsctM6PdFWTH11KB0CWwXTiUHUzGr1BVrHIQqMgMqV7J5AcAiBMF4cAHrzbY+RtufQpaX/N/trve7rlQ== HTTP/1.1
- It sends the following data with the POST request:
- data=qSrTzGL0RKw4GY9mJFkDROdjM+jjatV/LMMCFSQ0dhYv1VctgZaGiWDlCDHPcEXTw5XD+tsiIUCGOxQlVUyDbezD67GE5vqnba854vTzxzPkEBD7B+h16vA4nohze70lEb1eQrTYhqW7R9HXLS9Rwyq9917C25FKoSwSDg43OeYr3w==
It attempts to access the following websites to download files, which are possibly malicious:
- http:// {BLOCKED}ishingarts.com
- http://{BLOCKED}ationarts.com
- http://{BLOCKED}rtsworld.com
SOLUTION
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 to delete files detected as TROJ_CODECPAY.AY. 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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