Randsomware, necesito ayuda

[akantor]

Buenos días hace mas o menos como 2 días hable con un pariente de mi pareja el cual me explico que hace como unos 4 años le entró un randsomware pero no le pidieron rescate por los datos, y la cuestion es que lo tiene parado desde es cantidad de tiempo y no lo quiere formatear ni nada de eso porque tiene la esperanza de algun dia poder conseguir alguien que se lo pueda resolver, me podrian ayudar, es antiguo a lo mejor alguno tiene alguna idea o alguna tabla de contraseñas para hacerlo por fuerza bruta, algo que me puedas ayudar

[Machacador]

Aquí tienes algo que te puede servir... es un Windows con el que crearas un pendrive botable y lo usaras en la maquina como una live, en el encontraras muchas herramientas incluyendo antivirus y antimalwares con los cuales podrás limpiar ese SO...

Este es el link para la descarga, pesa 3.09 Gigas: http://sergeistrelec.ru/winpe_10_8/142-winpe-10-8-sergei-strelec-x86-x64-native-x86-20180328-english-version.html

En la descarga te incluirán el Rufus para hacer el pendrive botable pero está en ruso, te aconsejo que descargues tu Rufus de acá si no sabes ruso: https://rufus.akeo.ie/?locale



Suerte.

[akantor]

Vale muchisimas gracias pense que lo mismo alguna de estas cosas podrian tambien solucionarlo:
Ransomware Removal Kit (270 MB):
Link: https://bitbucket.org/jadacyrus/ransomwareremovalkit/downloads#tag-downloads
Descarga: https://bitbucket.org/jadacyrus/ransomwareremovalkit/get/1b5b95ca4d69.zip
Contiene:
- kaspersky-coinvault-decryptor
- BitCryptor
- CryptoDefense
- CryptoLocker
- FBIRansomWare
- TeslaCrypt
- PCLock
- TorrentLocker
- TrendMicro Ransomware RemovalTool


Apocalypse:
Link: http://now.avg.com/dont-pay-the-ransom-avg-releases-six-free-decryption-tools-to-retrieve-your-files/
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_BadBlock64.exe
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_ApocalypseVM.exe


BadBlock:
Link: http://now.avg.com/dont-pay-the-ransom-avg-releases-six-free-decryption-tools-to-retrieve-your-files/
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_BadBlock32.exe
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_BadBlock64.exe


Crypt888:
Link: http://now.avg.com/dont-pay-the-ransom-avg-releases-six-free-decryption-tools-to-retrieve-your-files/
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_Crypt888.exe


Legion:
Link: http://now.avg.com/dont-pay-the-ransom-avg-releases-six-free-decryption-tools-to-retrieve-your-files/
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_Legion.exe


SZFLocker:
Link: http://now.avg.com/dont-pay-the-ransom-avg-releases-six-free-decryption-tools-to-retrieve-your-files/
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_SzfLocker.exe


TeslaCrypt:
Link: http://now.avg.com/dont-pay-the-ransom-avg-releases-six-free-decryption-tools-to-retrieve-your-files/
Descarga: http://files-download.avg.com/util/avgrem/avg_decryptor_TeslaCrypt3.exe


Link: http://now.avg.com/dont-pay-the-ransom-avg-releases-six-free-decryption-tools-to-retrieve-your-files/
Descarga:


Jigsaw:
Link: http://www.welivesecurity.com/la-es/2016/04/15/jigsaw-ransomware-mas-agresivo-nuevas-capacidades/
Descarga: https://download.bleepingcomputer.com/demonslay335/JigSawDecrypter.zip


Hidden Tear Decryptor (Pompous Ransomware):
Link: http://www.bleepingcomputer.com/news/security/pompous-ransomware-dev-gets-defeated-by-backdoor/
Descarga: https://www.dropbox.com/s/tym00s23hgkxfrp/hidden-tear-decrypter.exe?dl=0


Emsisoft Harasom Decrypter:
Link: http://www.malwareremovalguides.info/how-to-use-emsisoft-decrypt_harasom-exe/
Descarga: http://tmp.emsisoft.com/fw/decrypt_harasom.exe


TorLocker: http://support.kaspersky.com/viruses/disinfection/11718
Descarga: http://media.kaspersky.com/utilities/VirusUtilities/EN/ScraperDecryptor.zip


KeRanger (Mac OSX):
Link: http://www.bleepingcomputer.com/news/security/information-about-the-keranger-os-x-ransomware-and-how-to-remove-it-/
Link: http://researchcenter.paloaltonetworks.com/2016/03/new-os-x-ransomware-keranger-infected-transmission-bittorrent-client-installer/
Descarga: http://download.bleepingcomputer.com/mac/KeRanger-Removal-Tool.zip


Criptowall:
Link: http://www.bleepingcomputer.com/virus-removal/cryptowall-ransomware-information
Descarga: http://www.bleepingcomputer.com/download/listcwall/


Trend Micro™ Anti-Ransomware Tool:
Link: https://esupport.trendmicro.com/en-us/home/pages/technical-support/1105975.aspx
Descarga: http://solutionfile.trendmicro.com/solutionfile/1105975/AR20_build14.exe
Descarga: http://solutionfile.trendmicro.com/solutionfile/1105975/AR4USB_build11.rar


Panda Ransomware Decrypt:
Web: http://www.pandasecurity.com/spain/homeusers/support/card?id=1675
Descarga: http://www.pandasecurity.com/resources/tools/pandaunransom.exe
Guía: http://www.pandasecurity.com/spain/homeusers/support/card?id=1675


Avira Ransom File Unlocker:
Link: https://www.avira.com/es/support-for-home-knowledgebase-detail/kbid/1253
Descarga: https://www.avira.com/files/support/FAQ_KB_Download_Files/EN/ransom_file_unlocker.zip


Ransomware Detection Service:
Link: https://ransomwaredetectionservice.codeplex.com/
Descarga: https://ransomwaredetectionservice.codeplex.com/downloads/get/1555054


XoristDecryptor:
Link: http://support.kaspersky.com/viruses/utility#
Descarga: http://media.kaspersky.com/utilities/VirusUtilities/EN/xoristdecryptor.exe


RectorDecryptor:
Link: http://support.kaspersky.com/viruses/utility#
Descarga: http://media.kaspersky.com/utilities/VirusUtilities/EN/rectordecryptor.exe


RannohDecryptor:
Link: http://support.kaspersky.com/viruses/utility#
Descarga: http://media.kaspersky.com/utilities/VirusUtilities/EN/rannohdecryptor.exe


Rakhni Decryptor Tool:
Link: https://support.kaspersky.com/sp/viruses/disinfection/10556
Descarga: http://media.kaspersky.com/utilities/VirusUtilities/RU/rakhnidecryptor.exe


RsynCrypto:
Link: http://rsyncrypto.lingnu.com/index.php/Home_Page
Descarga: http://heanet.dl.sourceforge.net/project/rsyncrypto/rsyncrypto/1.12/Rsyncrypto-x86-1.12.msi
Video: https://www.youtube.com/watch?v=3yHD9Ht2-l4


Radamant:
Link: http://www.tripwire.com/state-of-security/latest-security-news/ransomware-author-insults-creator-of-decryption-tool-in-malwares-embedded-strings/
Descarga: http://emsi.at/DecryptRadamant


HydraCrypt:
Link: http://blog.emsisoft.com/2016/02/12/decrypter-for-hydracrypt-and-umbrecrypt-available/
Descarga: http://emsi.at/DecryptHydraCrypt


DMALocker:
Link: http://www.bleepingcomputer.com/news/security/dma-locker-ransomware-targets-unmapped-network-shares/
Descarga: http://emsi.at/DecryptDMALocker


TeslaDecrypt:
Link: http://blogs.cisco.com/security/talos/teslacrypt.
Descarga: https://github.com/vrtadmin/TeslaDecrypt/blob/master/Windows/TeslaDecrypter.exe
Descarga: http://labs.snort.org/files/TeslaDecrypt_exe.zip
Descarga: http://download.bleepingcomputer.com/BloodDolly/TeslaDecoder.zip

Ransomware decryptor:
Link: https://noransom.kaspersky.com/
Descarga: https://noransom.kaspersky.com/static/CoinVaultDecryptor.zip


CrypInfinite:
Link: http://www.bleepingcomputer.com/forums/t/596691/decryptormax-or-cryptinfinite-ransomware-crinf-extension-support-topic/
Descarga: http://emsi.at/DecryptCryptInfinite


UnlockZeroLocker :
Link: http://vinsula.com/security-tools/unlock-zerolocker/
Descarga: http://vinsula.com/tools/UnlockZeroLocker.zip


TorrentUnlocker:
Link: http://www.bleepingcomputer.com/forums/t/547708/torrentlocker-ransomware-cracked-and-decrypter-has-been-made/
Descarga: http://download.bleepingcomputer.com/Nathan/TorrentUnlocker.exe


LeChiffre Decryptor Tool:
Link: http://www.bleepingcomputer.com/news/security/emsisoft-releases-decrypter-for-the-lechiffre-ransomware/
Descarga: http://emsi.at/DecryptLeChiffre


DecryptGomasom Tool
Link: http://www.bleepingcomputer.com/news/security/gomasom-crypt-ransomware-decrypted/
Descarga: http://emsi.at/DecryptGomasom


Locker Unlocker
Link: http://www.bleepingcomputer.com/virus-removal/locker-ransomware-information
Descarga: https://easysyncbackup.com/Downloads/LockerUnlocker.exe



Programas para la prevención de infecciones por algunos de estos Ransomware:

CryptoPrevent:
Link: https://www.foolishit.com/cryptoprevent-malware-prevention/?ModPagespeed=noscript
Descarga: https://www.foolishit.com/?enc_dl_action=process&file=t8jI9%2BLO3SYWwFknM0g%3D

Malwarebytes anti-ransomware:
Link: https://forums.malwarebytes.org/topic/177751-introducing-malwarebytes-anti-ransomware/
Descarga: https://malwarebytes.app.box.com/s/uluqe6ms2l36bsxkudurlr7yr8lp6d8g


Hitman Pro:
Link: http://www.surfright.nl/en/hitmanpro
Descarga (32 bits): http://files.surfright.nl/hitmanpro.exe
Descarga (64 bits): http://files.surfright.nl/hitmanpro_x64.exe

Antiransom:
Link: http://www.security-projects.com/?Anti_Ransom
Link: http://www.securitybydefault.com/2014/06/anti-ransom-v2-beta.html
Descarga: http://dl.bintray.com/yjesus/AntiRansom/AntiRansom2.0.zip
Beta: https://bintray.com/artifact/download/yjesus/AntiRansom/AntiRansom.zip

BDAntiRansomware:
Link: https://labs.bitdefender.com/2016/03/combination-crypto-ransomware-vaccine-released/
Descarga: http://download.bitdefender.com/am/cw/BDAntiRansomwareSetup.exe



A petición del usurio DhM incluyo este tutorial en pdf donde se explica como afecta al sistema infectado incluyendo herramientas de soporte para descifrar archivos:

https://www.ccn-cert.cni.es/pdf/informes-de-ciberseguridad-ccn-cert/informes-ccn-cert-publicos/1384-ccn-cert-ia-01-16-medidas-de-seguridad-contra-ransomware/file.html

[Machacador]

Bueno... ya tienes tu tarea hecha...



Saludos.