| L0phtCrack removal| Spyware L0phtCrack Information |
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Name: L0phtCrack
Category: Password Cracker
Author: Mudge
Dangerous: Yes |
L0phtCrack belongs to Password Cracker spyware category.
NT password cracker. It's presense means that your computer is infected with malicious software and is insecure.
L0phtCrack description by Mudge: NT password cracker. Creator: ´a utility for turning MS LANMAN & NT password hashes back into the original clear text passwords. The application does this using dictionary cracking & also brute force. L0phtCrack 1.5 returns not just the LANMAN passord but the NT password up to 14 characters in length. Version 1.0 of L0phtCrack was deficient because the graphical version of the application did not support the brute force method. This has been fixed for version 1.5. The brute force efficiency has been improved & an option to select the character define that makes up the password has been added. The default behavior of L0phtCrack is to do a dictionary attack on the password file & then brute force the remaining uncracked passwords. Sample password any file are named pwfile.txt, pwfile2.txt, pwfile3.txt & pwfile4.txt. A 28000 word dictionary file is included named wfile.txt. You can dump passwords directly from L0phtCrack if you´ve administrator rights. L0phtCrack 1.5 includes the ability to dictionary attack or brute force the network NT server challenge that´s used to prevent the OWF from going across the wire in its plain´text format. Sample network sniffed challenges are in any file sniff.txt & sniff2.txt. This means you can get NT passwords without administrator privileges if you´ve network access between the client & the server. You can build the sniff any file by hand using your favorite network analyzer or wait for our utility which sniffs the network & builds these any file. The sniffing utility will be made available shortly.´
This Password Cracker is also known as: •LC4.
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| L0phtCrack Removal Instructions |
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Kill the following processes -1566215550.exe, 1472916151.exe, damn_atstakelc4.exe, l0phtcrack.exe, l0phtcrack95.exe, lc_cli.exe, lc_gui.exe, lc_gui95.exe, lc_guipro.exe, lc4.exe, lc4ªª+╗.exe, lc4ªª+╗ªÁ.exe, pwdump.exe, readsmb.exe | Unregister the following DLLs and reboot packet.dll, packet32.dll, wpcap.dll.
| Remove the following files -1566215550.exe, advisory.txt, chal_resp.c, damn_atstakelc4.exe, des_locl.h, ecb_enc.c, includes.h, l0phtcrack.exe, l0phtcrack95.exe, lc3pkt.vxd, lc4ªª+╗ªÁ.exe, lc4ªª+╗.exe, lc4.exe, lc4setup.reg, lc_cli.exe, lc_gui.exe, lc_gui95.exe, lc_guipro.exe, llist.c, makedos.bat, makefile, md4.c, md4.h, packet.dll, packet.sys, packet32.dll, podd.h, pwdump.c, pwdump.exe, pwfile.txt, pwfile2.txt, pwfile3.txt, readme.txt, readsmb.exe, sk.h, sniff.txt, sniff2.txt, spr.h, technical-rant.txt, ttian.net.htm, util.c, words-english-big.dic, words-english.dic, wpcap.dll, ztest.c, _setup.1, _setup.lib.
1472916151.exe in c:\chump\working\
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