Manual Removal of W32/Agent.BXGE Trojan

Manual Removal of W32/Agent.BXGE Trojan

W32/Agent.BXGE is a trojan. The trojan arrives as an email attachment which contains the file DHL_HELP.exe. The trojan will infect Windows systems.
This trojan information updated on March 30, 2009.
Other names of W32/Agent.BXGE Trojan:
This trojan is also known as Trojan.Win32.Agent.bxge

Damage Level : Medium/High
Distribution Level: Medium

No Removal Tool for W32/Agent.BXGE Trojan
W32/Agent.JKB Trojan Manual Removal Instructions
Recommend Removal from Safe Mode:
How to Start in Safe mode:
Restart your Computer, Press F8 Repeatedly, when your Screen turns on, Select Safe mode, press enter.

The Infected Files Can be Seen in these folders and names also Running in Tasks
End the Following Active Process Before Removal

• [ Kill the Process, Use Killbox if your Access Denied ]

Download W32/Agent.BXGE Trojan Known File Removal Tool

[In Windows Vista Run As Administrator, After Execution System Will Restart]

• %Windows\ld03.exe
• %Windows\pp05.exe
• %Windows\System\dll32.dll
• %Windows\System\sdra64.exe
  [ No Exact Information about Files, search above related files in Program files Folder ]
  If you have any of these files in running process from task manger, end the process before removal.
  Note: if task manager is disabled, Download the following file, Click to Download - Enable Registry.reg [ Right Click - Save Target As/Linked Content As ]
  Open it with Regedit.exe [%system32\regedit.exe], then it Confirms Add to registry Yes or No, Confirm Yes, then click Ok.
  

W32/Agent.BXGE Trojan Entries Manual Removal From Registry

Click Start, Run,Type regedit,Click OK.

Note: If the registry editor fails to open the threat may have modified the registry to prevent access to the registry editor.

• Download this UnHookExec.inf, [ Right Click - Save Target As/Linked Content As ]
  and then continue with the removal. Save it to your Windows desktop. Do not run it at this time, download it only.
• After booting into the Safe Mode or VGA Mode
• Right-click the UnHookExec.inf file and click Install. [This is a small file. It does not display any notice or boxes when you run it.]

The W32/Agent.BXGE Trojan modifies registry at the following locations to ensure its automatic execution at every system startup:

Delete The Entries
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Delete file entry from right side

Search Registry For W32/Agent.BXGE Trojan File Names listed above to remove completely,
Edit Menu - Find, enter Keyword and remove all value that find in search.

Exit the Registry Editor,

Restart your Computer.

Recommended Removal Tools:

Kaspersky Antivirus or Internet Security (Shareware)
Spyware Doctor (Shareware)
AVG Antivirus (Freeware)

Killbox (Freeware)

Ultimate Links PC Tips™

Manual Removal of Re_file.exe

Re_file.exe (W32.Beagle)
This worm spreads via the Internet as an attachment to infected messages. Infected messages will be sent to all email addresses harvested from the victim machine.The worm is also able to download other files from the Internet without the knowledge or consent of the user. The worm itself is a PE EXE file. The file is 40,565 bytes in size.
Damage Level: Highly Dangerous
Distribution Level: High
Removal Tools:
Tools From Bitdefender:
Win32.Bagle.A@mm - Download
Win32.Bagle.AU@mm - Download
Win32.Bagle.FO@mm - Download (recommended)
Win32.Bagle.{C-E}@mm - Download
Manual Removal Instructions
Recommend Removal from Safe Mode:
How to Start in Safe mode:
Restart your Computer, Press F8 when your Screen turns on, Select Safe mode, press enter.

The Infected Files Can be Seen in these folders and names

• %System%\wind2ll2.exe
• %System%\re_file.exe
• %WinDir%\elist.xpt
• Documents and Settings%\Application Data\hidn
• It then copies its body to this folder under the following names:
• Documents and Settings%\Application Data\hidn\hidn2.exe
• Documents and Settings%\Application Data\hidn\hldrrr.exe
  

Manually Remove From Registry
Click Start, Run,Type regedit,Click OK.
Note: If the registry editor fails to open the threat may have modified the registry to prevent access to the registry editor. Download and run this UnHookExec.inf, and then continue with the removal.

The worm deletes the following registry key, making it impossible to boot the infected computer in Safe Mode:
HKLM\System\CurrentControlSet\Control\SafeBoot

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
 "winshost.exe" = "%winsysdir%\winshost.exe"

HKLM\Software\Microsoft\Windows\CurrentVersion\Run
"winshost.exe" = "%winsysdir%\winshost.exe"

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
"drv_st_key" = "%Documents and Settings%\Application Data\hidn\hidn2.exe"

where '%winsysdir%' represents Windows System folder. This ensures the trojan is run every time Windows starts.
When the dropped DLL is activated, it will check for the following registry value:

HKCU\Software\FirstRun
 "FirstRunRR" = dword:value

If the value doesn't exist, the trojan creates it and sets it as 1. The DLL also opens MS paint (mspaint.exe) as a decoy and executes the actual payload.

Exit the Registry Editor.
Restart your Computer.

Recommended Removal Tools:
Kaspersky Antivirus or Internet Security (Shareware)
Spyware Doctor (Shareware)
AVG Antivirus (Freeware)

Email-Worm.Win32.Mydoom.m

Email-Worm.Win32.Mydoom.m (Kaspersky Lab) is also known as: I-Worm.Mydoom.m (Kaspersky Lab), W32/Mydoom.o@MM (McAfee), W32.Mydoom.M@mm (Symantec), Win32.HLLM.MyDoom.54464 (Doctor Web), W32/MyDoom-O (Sophos), Win32/Mydoom.O@mm (RAV), WORM_MYDOOM.M (Trend Micro), Worm/Mydoom.M (H+BEDV), W32/Mydoom.O@mm (FRISK), Win32:Mydoom-M (ALWIL), I-Worm/Mydoom.O (Grisoft), Win32.Mydoom.M@mm (SOFTWIN/BitDefender), Worm.Mydoom.M (ClamAV), W32/Mydoom.N.worm (Panda), Win32/Mydoom.R (Eset)

Behavior: Email Worm

I-Worm.Mydoom.m spreads via the Internet as an attachment to infected messages.

The worm itself is a Windows PE EXE file approximately 27KB in size, packed using UPX. The unpacked file is approximately 50KB in size.

The worm is only activated when a user opens the archive and launches the infected file by double-clicking on it. The worm will then install itself on the system and begin propagating.

The worm contains a backdoor function.

Part of the body of the worm is encrypted.

Installation

When installing, the worm copies itself as 'java.exe' to the Windows root directory, and registers this file in the system registry. This ensures the worm will be launched each time the infected system is booted.
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
  JavaVM = %windir%\java.exe

This ensures the worm will be launched each time the infected system is booted.

The worm also creates a file named 'services.exe.', which is 8192 bytes in size, in the Windows root directory. This file is an additional component, and is also added to the system registry:
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
Services = %windir%\services.exe

Read How to Remove Manually or with Automatic Tools

Mailing messages

The worm searches the victim machine for email addresses to harvest, and then sends itself to these addresses by directly connecting to the recipient's SMTP server.

It also harvests addresses by using the following search engines:
Google
Lycos
Altavista
Yahoo
Infected messages

Sender's address: (either chosen from the list below or spoofed):
MAILER-DAEMON
Mail Administrator
Automatic Email Delivery Software
Post Office
The Post Office
Bounced mail
Returned mail
Mail Delivery Subsystem
Message header (chosen at random from the list below):
Message could not be delivered
hello
Hi
error
status
test
report
delivery failed
Message could not be delivered
Mail System Error - Returned Mail
Delivery reports about your e-mail
Returned mail: see transcript for details 
Returned mail: Data format error 
{{The|Your} m|M}essage could not be delivered 
instruction

Message body (chosen at random from the list below)

The message body will be altered to correspond to the user's details.

Dear user {$t|of $T},{ {{M|m}ail {system|server} administrator|administration} of $T would like to {inform you{ that{:|,}|}|let you know {that|the following}{.|:|,}}|||||}

{We have {detected|found|received reports} that y|Y}our {e{-|}mail |}account {has been|was} used to send a {large|huge} amount of {{unsolicited{ commercial|}|junk} e{-|}mail|spam}{ messages|} during { this|the {last|recent}} week.

{We suspect that|Probably,|Most likely|Obviously,} your computer {had been|was} {compromised|infected{ by a recent v{iru}s|}} and now {run|contain}s a {trojan{ed|}|hidden} proxy server.

{Please|We recommend {that you|you to}} follow {our |the |}instruction{s|} {in the {attachment|attached {text |}file} |}in order to keep your computer safe.

{{Virtually|Sincerely} yours|Best {wishe|regard}s|Have a nice day}, {$T {user |technical |}support team.|The $T {support |}team.}

{The|This|Your} message was{ undeliverable| not delivered} due to the following reason{(s)|}:

Your message {was not|could not be} delivered because the destination {computer|server} was {not |un}reachable within the allowed queue period. The amount of time a message is queued before it is returned depends on local configuration parameters.

Most likely there is a network problem that prevented delivery, but it is also possible that the computer is turned off, or does not have a mail system running right now.

Your message {was not|could not be} delivered within $D days: {{{Mail s|S}erver}|Host} $i is not responding.

The following recipients {did|could} not receive this message: <$t>

Please reply to postmaster@{$F|$T} if you feel this message to be in error. The original message was received at $w{ | }from {$F [$i]|{$i|[$i]}}

----- The following addresses had permanent fatal errors ----- {<$t>|$t}

{----- Transcript of {the ||}session follows ----- ... while talking to {host |{mail |}server ||||}{$T.|$i}: {>>> MAIL F{rom|ROM}:$f <<< 50$d {$f... |}{Refused|{Access d|D}enied|{User|Domain|Address} {unknown|blacklisted}}|554 <$t>..

. {Mail quota exceeded|Message is too large} 554 <$t>... Service unavailable|550 5.1.2 <$t>... Host unknown (Name server: host not found)|554 {5. 0.0 |}Service unavailable; [$i] blocked using {relays.osirusoft.com|bl.spamcop.net}{, reason: Blocked|} Session aborted{, reason: lost connection|}|>>> RCPT To:<$t> <<< 550 {MAILBOX NOT FOUND|5.1.1 <$t>... {User unknown|Invalid recipient|Not known here}}|>>> DATA {<<< 400-aturner; %MAIL-E-OPENOUT, error opening !AS as output|}{<<< 400-aturner; -RMS-E-CRE, ACP file create failed|}{<<< 400-aturner; -SYSTEM-F-EXDISKQUOTA, disk quota exceeded|}<<< 400}|} The original message was included as attachment {{The|Your} m|M}essage could not be delivered

Attachment name:

The attachment name is generated at random.
Attachment extension (chosen at random from the list below):
cmd
bat
com
pif
scr
doc
exe

The worm may also be sent in the form of a ZIP archive.

Other
The worm opens TCP port 1034 in order to receive remote commands.