Remove Bigfairy.c. Description and removal instructions

Title: Bigfairy.c
Type: Worms	Severity scale: (52 / 100)

Bigfairy.c is a worm that spreads through network shares. Once executed, it opens the Notepad and installs itself to the system. The parasite terminates Task Manager, Registry Editor and System Configuration Utility. It also opens a back door providing the attacker with unauthorized remote access to the compromised computer. The intruder can steal user sensitive information and gain control over the system. Bigfairy.c secretly runs on every Windows startup.

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Related files: lsas.exe

Bigfairy.c properties:
• Allows remote user connection
• Connects itself to the internet
• Hides from the user
• Stays resident in background

Automatic Bigfairy.c removal:

remover for Bigfairy.c

Bigfairy.c manual removal:

Kill processes:
lsas.exe

HELP:
how to kill malicious processes

Delete registry values:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsas
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Winlogon\Shell=explorer.exe %System%\lsas.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell=explorer.exe %System%\lsas.exe

HELP:
how to remove registry entries

Delete files:
lsas.exe

HELP:
how to remove harmful files

Misc:
The lsas.exe file can be found in default system directory that is C:\WINDOWS\System32 or C:\WINNT\System32.

Other programs to remove Bigfairy.c:

• Malwarebytes Anti Malware - Review - Download
• Malwarebytes Anti Malware - Review - Download
• Windows Defender - Review - Download

Information added: 16/05/07
Information updated: 16/05/07

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