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Solution:
Note: To fully remove all associated malware, perform the clean solution for WORM_GENERIC.
Important Windows ME/XP Cleaning Instructions
Users running Windows ME and XP must disable System Restore to allow full scanning of infected computers.
Users running other Windows versions can proceed with the succeeding solution set(s).
Restarting in Safe Mode
This malware has characteristics that require the computer to be restarted in safe mode. Go to this page for instructions on how to restart your computer in safe mode.
Removing Autostart Entry from the Registry
This solution deletes/modifies registry keys/entries added/modified by this malware. Before performing the steps below, make sure you know how to back up the registry and how to restore it if a problem occurs. Refer to this Microsoft article for more information about modifying your computer's registry.
- Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
- In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>
Windows NT>CurrentVersion>Winlogon>Notify
- Still in the left panel, locate and delete the key:
digedpws
Restoring a Modified Entries from the Registry
- Still in Registry Editor, in the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>
Windows NT>CurrentVersion>Windows
- In the right panel, locate the entry:
AppInit_DLLs = "iernpgps.dll"
- Right-click on the value name and choose Modify. Delete the value data of this entry.
- In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SYSTEM>CurrentControlSet>
Services>Dhcp>Parameters
- In the right panel, locate the entry:
{D764F75A-9C69-4632-99E1-BED17ECA7670} = "hex:
fc,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,72,1a,a4,40,
06,00,00,00,00,00,00,00,08,00,00,00,00,00,00,00,25,25,a5,40,
cb,ac,0b,19,ca,49,a0,27,03,00,00,00,00,00,00,00,04,00,00,00,
00,00,00,00,25,25,a5,40,ac,10,00,fe,0f,00,00,00,00,00,00,00,
0e,00,00,00,00,00,00,00,25,25,a5,40,41,56,44,53,4c,5f,48,41,
5f,56,49,52,55,53,00,00,01,00,00,00,00,00,00,00,04,00,00,00,
00,00,00,00,25,25,a5,40,ff,ff,00,00,33,00,00,00,00,00,00,00,
04,00,00,00,00,00,00,00,25,25,a5,40,00,01,51,80,36,00,00,00,
00,00,00,00,04,0"
- Right-click on the value name and choose Modify. Change the value data of this entry to:
hex:fc,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,a8,
d3,a3,40,06,00,00,00,00,00,00,00,08,00,00,00,00,00,00,
00,25,25,a5,40,cb,ac,0b,19,ca,49,a0,27,03,00,00,00,00,
00,00,00,04,00,00,00,00,00,00,00,25,25,a5,40,ac,10,00,
fe,0f,00,00,00,00,00,00,00,0e,00,00,00,00,00,00,00,
25,25,a5,40,41,56,44,53,4c,5f,48,41,5f,56,49,52,55,53,
00,00,01,00,00,00,00,00,00,00,04,00,00,00,00,00,00,00,
25,25,a5,40,ff,ff,00,00,33,00,00,00,00,00,00,00,04,00,
00,00,00,00,00,00,25,25,a5,40,00,01,51,80,36,00,00,00,
00,00,00,00,04,0
- Close Registry Editor.
Deleting the Malware File(s)
- Right-click Start then click Search... or Find..., depending on the version of Windows you are running.
- In the Named input box, type:
ver_873_bvm.log
- In the Look In drop-down list, select My Computer, then press Enter.
- Once located, select the file then press SHIFT+DELETE.
- Repeat steps 2 to 4 for the following files:
- ver_873_controller.log
- ver_873_s.log
- dbg.log
Running Trend Micro Antivirus
Restart your computer normally before performing the following solution.
Scan your computer with Trend Micro antivirus and delete files detected as
WORM_STRAT.GEN-3. To do this, Trend Micro customers must download the latest virus pattern file and scan their computers. Other Internet users can use HouseCall, the Trend Micro online threat scanner.
Trend Micro offers best-of-breed antivirus and content-security solutions for your
corporate network,
small and medium business,
mobile device
or home PC.
For additional information about this threat, see:
Overview
Technical Details
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