IsaacWiper is the third Wiper Malware detected that are attacking victims in Ukraine. IsaacWiper enumerate all disks connected to the host and overwrite first 10K bytes with ISAAC pseudo random generator.
HermeticRansom or PartyTicket Ransomware is a Go based ransomware is actively attacking Ukrainian targets with other Wipers.
HermeticWiper is data and MBR Wiper that is being targeting Ukraine and is allegedly link to Russia. It intentionally cleans data on a device make it unrecoverable. It also deletes the MBR of the machine so that the operating system wont boot again.
Sugar or Encoded01 is a ransomware that targets individuals instead of huge organization and businesses. The ransomware encrypts files using the SCOP encryption algorithm. The encrypted files will have the .encoded01 extension appended to file names.
This ransomware encrypts user data using a combination of AES+RSA algorithms and then requires them to go to a ransomware website to learn how to pay a ransom and get their files back.