Pay2Decrypt Ransomware
Pay2Decrypt is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2019, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: BatFilecoder, BleachGap, RenderGraphics, LeakGap, Humble, Onim.
Quick facts
How Pay2Decrypt ransomware works
File encryption patterns
Pay2Decrypt modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, Pay2Decrypt displays ransom notes demanding payment for file recovery:
notes/Pay2Decrypt17.txt
Technical indicators
Associated executable files
The following executable files are associated with Pay2Decrypt ransomware:
- software.exe
- executable.exe
- RenderGraphics.bin
- BatFilecoder
- NewRealisticSoftware
- filecoder Ransomware.exe
- ransom.exe
- BleachGap.exe
- MBR_Note_Builder.exe
- MBR - Note Builder.exe
- MBR_-_Note_Builder.exe
- MBR - NOTE BUILDER.EXE
- gameover.exe
- Onim Ransomware.exe
- Setup.exe
- MalwareBytes_crack_2021.exe
- Amogus.bin
- gameover.exe (KillMBR)
- ransomito.exe
About this analysis
This Pay2Decrypt 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 Pay2Decrypt.
Last updated: December 30, 2025
Elastio detects Pay2Decrypt inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Pay2Decrypt across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.
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