Prevx Research Division
MSSRV32.EXE
Information StealerFree PC Cleanup from Webroot
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Associated Malware Groups
The unsafe files using this name are associated with the malware groups:
- Information Stealer
- Fraudulent Security Program
- Malicious Software
- Malware Downloader
File Behavior
MSSRV32.EXE has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Found on infected systems and resists interrogation by security products
- Uses rootkit techniques to conceal its presence, interrogation or removal
- This process creates other processes on disk
- This Process Deletes Other Processes From Disk
- Executes a Process
- Registers a Dynamic Link Library File
- Makes outbound connections to other computers using NETBIOSOUT protocols
- Adds a Registry Key (RUN) to auto start Programs on system start up
- Automatically changes your firewall settings to allow itself or other programs to communicate over the internet
- Writes to another Process's Virtual Memory (Process Hijacking)
- Copies files
- Injects code into other processes
- Creates a new Background Service on the machine
- Creates or uses a background service to access the Internet using HTTP protocols
MSSRV32.EXE has been the subject of the following behavior:
- Created as a new Background Service on the machine
- Executed as a Process
- Has code inserted into its Virtual Memory space by other programs
- Created as a process on disk
- Deleted as a process from disk
- Terminated as a Process
- Executed from Temporary Folders
- Added as a Registry auto start to load Program on Boot up
- Registered as a Dynamic Link Library File
- Copied to multiple locations on the system
Country Of Origin
The filename MSSRV32.EXE was first seen on May 31 2007 in the following geographical regions of the Webroot community:
- Italy on May 31 2007
- Chile on May 31 2007
- Germany on Jul 10 2007
- Canada on Jul 10 2007
- France on Aug 16 2007
- Netherlands on Sep 30 2009
- Philippines on Nov 5 2009
- Greece on Feb 24 2010
- Malaysia on Feb 24 2010
- India on Mar 24 2010
- The United States on Mar 24 2010
- Turkey on May 8 2012
File Name Aliases
MSSRV32.EXE can also use the following file names:
- GIDOGUDI.EXE
- BEGAJETU.EXE
- GABUWUWO.EXE
- GAKIKEDO.EXE
- BIKEHIZI.EXE
- HEKAZEZI.EXE
- NOROZUSE.EXE
- FEVUSOTA.EXE
- PETOKULU.EXE
- BUTAZAJI.EXE
- WUNIPILO.EXE
- TAPIBUGI.EXE
- LIWODUKI.EXE
- BAFEKEFE.EXE
- GIWERURU.EXE
- GOPAFUSA.EXE
- JOVIVUMO.EXE
- JUVOGURU.EXE
- LIKEBOWA.EXE
- LOBUZOSI.EXE
- LUVERAYU.EXE
- MIGITIHO.EXE
- MISIRUVU.EXE
- PEDABARA.EXE
- PEHIREMA.EXE
- PUVUTABO.EXE
- REHENANO.EXE
- RILIHOKI.EXE
- RULISOFO.EXE
- SEMASOWA.EXE
- SIHOSIDO.EXE
- TIFILEZE.EXE
- WEZAVOVA.EXE
- ZANARUMA.EXE
- CRACK.EXE
- KEYGEN.EXE
- VOTOJOYE.EXE
- NOHUNOLU.EXE
- ZUNOBULI.EXE
- TIMIKEZE.EXE
- HEFOYAPI.EXE
- BOYUDOZU.EXE
- YIPIVETO.EXE
- RIMUDOVO.EXE
- SEJUVOMA.EXE
- FAKUBIJA.EXE
- JELIVEHI.EXE
- NIMIWOGA.EXE
- GALOFEDI.EXE
- YIRIYIDI.EXE
- FOKITAPE.EXE
- JINUYEJU.EXE
- ZARUHORE.EXE
- DIPOVEYA.EXE
- NAVUBEZA.EXE
- ZEVIHAMI.EXE
- WIWISOHO.EXE
- DAVOZIDO.EXE
- TISAWIPU.EXE
- SEZEPINU.EXE
- VIFIKOGO.EXE
- MSSRV32.EX_
- LE399.TMP.EXE
- L26AD.TMP.EXE
- L13F6.TMP.EXE
- LD0BD.TMP.EXE
- L38C3.TMP.EXE
- LBFBA.TMP.EXE
- LAC1E.TMP.EXE
- LFE0F.TMP.EXE
- L5CFB.TMP.EXE
- LFA8B.TMP.EXE
- LABA5.TMP.EXE
- LB0F0.TMP.EXE
- LD7D6.TMP.EXE
- LBC28.TMP.EXE
- L32C9.TMP.EXE
- LCFAE.TMP.EXE
- L2878.TMP.EXE
- LA2C4.TMP.EXE
- L9339.TMP.EXE
- L9E34.TMP.EXE
- LD351.TMP.EXE
- L4857.TMP.EXE
- L91DF.TMP.EXE
- LA3EE.TMP.EXE
- SVCHOST.EXE
- MSSRV32.EXE.REN
- KVMVU.EXE
- PAFNTPNA.EXE
- SKYPE.EXE
- SKYPE .EXE
- JNNPKN.EXE
- NIEO.EXE
- CRYPTED__BOT[1].EXE
- CRYPTED__BOT.EXE
- BE[1].HTM
- DC3.EXE
- MSSRV32.EXE~
- D1B95.TMP
- ~!#668.TMP
- 79962929.DAT
- 53172219.HTM
- 61033999.DAT
- 83149404.DAT
Filesizes
The following file size has been seen:
- 24,064 bytes
- 1,603,072 bytes
- 15,974 bytes
- 43,008 bytes
- 131,072 bytes
- 47,104 bytes
- 147,456 bytes
- 15,982 bytes
File Type
The filename MSSRV32.EXE refers to many versions of an executable program.
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