WORM_MYDOOM.EA
TrojanDropper:Win32/Lyzapo.A (Microsoft); W32/Mydoom.cf (McAfee); Trojan.Dozer (Symantec); Trojan.Win32.Agent.cpes (Kaspersky); Trojan.Win32.Agent.cpe (v) (Sunbelt); Trojan.Agent.ANDG (FSecure)
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Worm
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This worm arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
It deletes itself after execution.
TECHNICAL DETAILS
25,404 bytes
EXE
No
04 May 2012
Arrival Details
This worm arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Dropping Routine
This worm drops the following files:
- uregvs.nls
Other Details
This worm deletes itself after execution.
This report is generated via an automated analysis system.
SOLUTION
9.200
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
Search and delete this file
- uregvs.nls
Step 3
Scan your computer with your Trend Micro product to delete files detected as WORM_MYDOOM.EA. 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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