Content
W32/Mapson@MM
- Type
- Virus
- SubType
- Internet Worm
- Discovery Date
- 06/07/2003
- Length
- 180,736 bytes
- Minimum DAT
- 4271 (06/11/2003)
- Updated DAT
- 4271 (06/11/2003)
- Minimum Engine
- 5.1.00
- Description Added
- 06/07/2003
- Description Modified
- 06/11/2003 11:57 AM (PT)
Tab Navigation
Characteristics
This worm attempts to spreads via email, icq, and the following peer-to-peer file sharing applications:
- eDonkey2000
- Gnuclues
- Grokster
- KaZaa
- KaZaa Lite
- Limewire
- Morpheus
- amigos.pif
- amigototote.pif
- amor-por-ti.pif
- BigBrother.pif
- bugmsn.pif
- chistesgraficos.pif
- chupamelo.pif
- comotegustan.pif
- CracksPPZ.pif
- cristina-aguilera.pif
- defaced-madonna-site.pif
- eggbrother.exe
- EICAX.COM
- existeee.pif
- financiamiento.pif
- friends.pif
- GEDZAC.PIF
- grancarnal.exe
- grande.pif
- hackeahotmail.pif
- historial.pif
- hotmail.pif
- kamasutra.pif
- LatinCard.pif
- linuxandmicrosoft.pif
- Lorenaaaa.pif
- Madonna_sEXY.pif
- mamalo.pif
- MariaVirgen.pif
- Matrix-Trailer.pif
- Música.pif
- No-Spam.exe
- nuevovirus.txt .pif
- Oradores.pif
- osamabinhuevoback.exe
- parejaideal.txt.pif
- petardas.pif
- petardas.pif
- porqueteamo.pif
- projimo.pif
- relacionsexual.pif
- resetarios.pif
- SARS.pif
- seguridad_en_hotmail.pif
- serhacker.pif
- Shakira.pif
- sindolor.pif
- solo-a-ti.pif
- Spamno.pif
- teamo.exe
- te-pido.scr
- test-idiota.pif
- testpasion.pif
- thalialoca.pif
- TutorialVBSvirus.pif
- WindowsMediaPlayerBug.pif
- www.mfernanda.com
- www.vsantiviru.com
- www.zonaviru.com
- zorrotttas.pif
- Alejandra Guzman
- Angelica Vale
- Brenda
- Britney Spears
- Cameron dias
- Celine Dion
- Desnuda en la playa
- Francini
- Galilea Montijo
- Halle berry
- Kylie Minogue
- las pelotas de
- Laura Pausini
- Lili Brillanti
- Lorena
- Nude Pic
- Paulina Rubio
- Pink
- Sexo en la playa con
- Sexy Beach
- Shakira
- Thalia
- Ad-aware
- Adobe Acrobat Reader (32-bit)
- AOL Instant Messenger (AIM)
- Biromsoft WebCam
- Copernic Agent
- crack all versions
- Cracked
- Delphi 6
- Diet Kaza
- DirectDVD
- DivX Video Bundle
- Download Accelerator Plus
- FireWorks 4
- FIreWorks MX
- Full version
- Global DiVX Player
- Grokster
- ICQ Lite
- ICQ Pro 2003a beta
- iMesh
- JetAudio Basic
- Kaspersky Antivirus
- Kazaa Download Accelerator
- Kazaa Media Desktop
- KeyGen
- Matrix Movie
- McAfee Antivirus
- Microsoft Internet Explorer
- Microsoft Office XP
- Microsoft Windows 2003
- Microsoft Windows Media Player
- Morpheus
- msn hack
- MSN Messenger (Windows NT/2000)
- Nero Burning ROM
- NetPumper
- Network Cable e ADSL Speed
- Norton Antivirus
- Office 2003
- Panda Antivirus
- PerAntivirus
- Pop-Up Stopper
- QuickTime
- RealOne Free Player
- Registry Mechanic
- SnagIt
- SolSuite 2003: Solitaire Card Games Suite
- Spybot - Search & Destroy
- Trillian
- Virtual Girl Sofía
- Visual Studio Net
- Winamp
- WinMX
- WinRAR
- WinZip
- WS_FTP LE (32-bit)
- XoloX Ultra
- ZoneAlarm
Symptoms
- Presence of the aforementioned filenames in the WINDOWS SYSTEM directory (%SysDir%)
- The worm may also create the files c:\Lorraine.vxd, Lorraine.exe and a regeistry run key:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\
Run "SYSTEMSTART" = "Lorraine.exe"
- This worm creates an HTML file on the root of the C: drive named lorraine.hta. When accessed the following window is displayed:

Method of Infection
The worm harvests email addresses from the MSN Messenger.NET contact list. It sends itself to found recipients via HOTMAIL.COM. It copies itself to shared folders:
- \KaZaA\My Shared Folder
- \edonkey2000\incoming
- \gnucleus\downloads
- \icq\shared files
- \kazaa lite\my shared folders\v
- \limewire\shared
- \morpheus\my shared folder
- \Grokster\My Grokster
Removal
All Users:
Use current engine and DAT files for detection and removal.
Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).
Variants
Variants
N/A
All Information
Overview -
This is a virus detection. Viruses are programs that self-replicate recursively, meaning that infected systems spread the virus to other systems, which then propagate the virus further. While many viruses contain a destructive payload, it's quite common for viruses to do nothing more than spread from one system to another.
Aliases
- Lorraine
- W32.Mapson.Worm (Symantec)
Characteristics
Characteristics -
This worm attempts to spreads via email, icq, and the following peer-to-peer file sharing applications:
- eDonkey2000
- Gnuclues
- Grokster
- KaZaa
- KaZaa Lite
- Limewire
- Morpheus
- amigos.pif
- amigototote.pif
- amor-por-ti.pif
- BigBrother.pif
- bugmsn.pif
- chistesgraficos.pif
- chupamelo.pif
- comotegustan.pif
- CracksPPZ.pif
- cristina-aguilera.pif
- defaced-madonna-site.pif
- eggbrother.exe
- EICAX.COM
- existeee.pif
- financiamiento.pif
- friends.pif
- GEDZAC.PIF
- grancarnal.exe
- grande.pif
- hackeahotmail.pif
- historial.pif
- hotmail.pif
- kamasutra.pif
- LatinCard.pif
- linuxandmicrosoft.pif
- Lorenaaaa.pif
- Madonna_sEXY.pif
- mamalo.pif
- MariaVirgen.pif
- Matrix-Trailer.pif
- Música.pif
- No-Spam.exe
- nuevovirus.txt .pif
- Oradores.pif
- osamabinhuevoback.exe
- parejaideal.txt.pif
- petardas.pif
- petardas.pif
- porqueteamo.pif
- projimo.pif
- relacionsexual.pif
- resetarios.pif
- SARS.pif
- seguridad_en_hotmail.pif
- serhacker.pif
- Shakira.pif
- sindolor.pif
- solo-a-ti.pif
- Spamno.pif
- teamo.exe
- te-pido.scr
- test-idiota.pif
- testpasion.pif
- thalialoca.pif
- TutorialVBSvirus.pif
- WindowsMediaPlayerBug.pif
- www.mfernanda.com
- www.vsantiviru.com
- www.zonaviru.com
- zorrotttas.pif
- Alejandra Guzman
- Angelica Vale
- Brenda
- Britney Spears
- Cameron dias
- Celine Dion
- Desnuda en la playa
- Francini
- Galilea Montijo
- Halle berry
- Kylie Minogue
- las pelotas de
- Laura Pausini
- Lili Brillanti
- Lorena
- Nude Pic
- Paulina Rubio
- Pink
- Sexo en la playa con
- Sexy Beach
- Shakira
- Thalia
- Ad-aware
- Adobe Acrobat Reader (32-bit)
- AOL Instant Messenger (AIM)
- Biromsoft WebCam
- Copernic Agent
- crack all versions
- Cracked
- Delphi 6
- Diet Kaza
- DirectDVD
- DivX Video Bundle
- Download Accelerator Plus
- FireWorks 4
- FIreWorks MX
- Full version
- Global DiVX Player
- Grokster
- ICQ Lite
- ICQ Pro 2003a beta
- iMesh
- JetAudio Basic
- Kaspersky Antivirus
- Kazaa Download Accelerator
- Kazaa Media Desktop
- KeyGen
- Matrix Movie
- McAfee Antivirus
- Microsoft Internet Explorer
- Microsoft Office XP
- Microsoft Windows 2003
- Microsoft Windows Media Player
- Morpheus
- msn hack
- MSN Messenger (Windows NT/2000)
- Nero Burning ROM
- NetPumper
- Network Cable e ADSL Speed
- Norton Antivirus
- Office 2003
- Panda Antivirus
- PerAntivirus
- Pop-Up Stopper
- QuickTime
- RealOne Free Player
- Registry Mechanic
- SnagIt
- SolSuite 2003: Solitaire Card Games Suite
- Spybot - Search & Destroy
- Trillian
- Virtual Girl Sofía
- Visual Studio Net
- Winamp
- WinMX
- WinRAR
- WinZip
- WS_FTP LE (32-bit)
- XoloX Ultra
- ZoneAlarm
Symptoms
Symptoms -
- Presence of the aforementioned filenames in the WINDOWS SYSTEM directory (%SysDir%)
- The worm may also create the files c:\Lorraine.vxd, Lorraine.exe and a regeistry run key:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\
Run "SYSTEMSTART" = "Lorraine.exe"
- This worm creates an HTML file on the root of the C: drive named lorraine.hta. When accessed the following window is displayed:

Method of Infection
Method of Infection -
The worm harvests email addresses from the MSN Messenger.NET contact list. It sends itself to found recipients via HOTMAIL.COM. It copies itself to shared folders:
- \KaZaA\My Shared Folder
- \edonkey2000\incoming
- \gnucleus\downloads
- \icq\shared files
- \kazaa lite\my shared folders\v
- \limewire\shared
- \morpheus\my shared folder
- \Grokster\My Grokster
Removal -
Removal -
All Users:
Use current engine and DAT files for detection and removal.
Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).
Additional Windows ME/XP removal considerations
Variants
Variants -
N/A