Type
File Name
Location
Jigsaw was first discovered in November 2017 in enterprise cloud environments.
Name
Jigsaw
First Seen
November 2017
Jigsaw is known to target specific file types. Below are all known file types that Jigsaw is known to infect.
In some cases, ransomware will update the modified date, when it encrypts files. Jigsaw updates the last modified date of the file it targets.
Some ransomware will change or append a suffix to the end of the file after they are encrypted, including changing the extension of a file. Here are some of the possible suffixes that Jigsaw ransomware is known to change.
Suffixes
.####CONTACT_US_pablukl0cker638yzhgr@2tor.com####, .FUCKMEDADDY, .CryptWalker, .LOCKED_by_pablukl0cker_ransomware!, .LOCKED_BY_pablukl0cker, .#, .justice, .locked, .contact-me-here-for-the-key-admin@adsoleware.com, .Bitconnect, .jes, .email-[powerhacker03@hotmail.com].koreaGame, .fun, .onion, .LolSec, .booknish, .choda, .coder007@protonmail.com, .##___POLICJA!!!___TEN_PLIK_ZOSTA, .black007, .invaded, .tedcrypt, .hacked.by.Snaiparul, .lockedgood, .pleaseCallQQ, .#__EnCrYpTED_BY_dzikusssT3AM_ransomware!__#, .FuckedByGhost, .data, .venom, .YOLO, .paycoin, .LOCKED_PAY, .exe, .zemblax, .btc, .homer, .evil, .cat, .HYDRA, .pennywise
Not all ransomware leaves a note. However, some ransomware leaves the infected party instructions on what the user should do to get rid of the ransomware, or satisfy the ransom. This often involves transferring money, often bitcoin or another cryptocurrency to a designated wallet.
Below are the type(s) of notes, content, and typical locations where Elastio has found ransom notes from Jigsaw.
Type File Name Location file Address.txt Desktop message OnceOnCompletion
These are the names of the executables that contain the undetonated ransomware payload for Jigsaw.
Executables
LoL VIP RP HACK 4.0.exe, MicrosoftWordUpdate.exe, BIG DADDY COCK.exe, BitcoinBlackMailer.exe, ACCOUNTDETAILS.EXE, Ransome.exe, Google Chrome.exe, a.exe, mada.exe, Setup_install.exe, Genel Maliyetler.exe, Firefox.exe, firefox.exe, Xbox-One-Mod-Menu.exe, JigsawRansomware.exe, Carlos Matos.exe, GetFacebookPasswordV2.exe, Chrome.exe, BitcoinBlackmailer.exe, jigsaw_encrypted.exe, tool pour lobby.exe, BitcoinStealer.exe, invoice.exe, 19000818.exe, acrord32.exe, ApophisRansomware.exe, drpbx.exe, ween.exe, ween ransomware.exe, svchost.exe, 초다 랜섬웨어.exe, Jigsaw_choda Ransomware.exe, v2.exe, JIGSAW_DZIALAJACY!!!-.exe, NaziEdit.exe, BitcoinGenerator.exe, Mic.exe, net.exe, Ghost.exe, molotov.exe, OscarRansomware.exe, Oscar Ransomware.exe, Chrome_Installer.exe, Jigsaw.exe, EMAIL_CRACKER.EXE, zzzzz.exe, Isass.exe, isass.exe, firefox.rar, Invert.exe, Dolf.exe, java.exe, Chrome32.exe
Ransomware often links to external pages such as payment pages, telegram contacts, etc. Below are some of the URLs Elastio has found to be associated with Jigsaw.
External Pages
