Ransomware Research

SnowPicnic Ransomware

SnowPicnic is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2018, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: 0BtcRansoware.

Quick facts

Ransomware Family
SnowPicnic
First Seen
October 1, 2018
Known Aliases
  • 0BtcRansoware

How SnowPicnic ransomware works

File modification behavior

SnowPicnic updates file modification timestamps after encryption.

File encryption patterns

SnowPicnic modifies encrypted files using specific patterns to mark them as encrypted:

Extensions added after encryption
  • .snowpicnic

Ransom note and payment demands

After encrypting files, SnowPicnic displays ransom notes demanding payment for file recovery:

fileRead.HTML
notes/Read.HTML

Location: EveryFolder

fileRead.TXT
notes/Read.TXT

Location: EveryFolder

Technical indicators

Associated executable files

The following executable files are associated with SnowPicnic ransomware:

  • SnowPicnicFrensomware.exe
  • SnowPicnic.exe
  • hyBrDFjOidLuty.exe

About this analysis

This SnowPicnic ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like SnowPicnic.

Last updated: February 14, 2023

Detection coverage

Elastio detects SnowPicnic inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify SnowPicnic across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.