Overview

overview

10

Static

static

10

9fb2b03476...a7.exe

windows10-2004-x64

5

9fb2b03476...a7.exe

windows11-ltsc_2024-x64

5

Sharing

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General

  • Target
    9fb2b03476a63f6e83f2a030f9e5380b19108f13931e37be46ef5ca3dfb2e1a7
  • Size 704KB
  • Sample260807-hvmecazarg
  • SHA256 9fb2b03476a63f6e83f2a030f9e5380b19108f13931e37be46ef5ca3dfb2e1a7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ransomwarenova_ransomware

Malware Config

Signatures

  • Family: Nova

    Nova is a ransomware written in Rust that operates under a Ransomware-as-a-Service (RaaS) model.

    ransomwarenova_ransomware
  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detects NovaRansomware Encryptor 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 9fb2b03476a63f6e83f2a030f9e5380b19108f13931e37be46ef5ca3dfb2e1a7
    .exe 704KB

9fb2b03476a63f6e83f2a030f9e5380b19108f13931e37be46ef5ca3dfb2e1a7

  • IMPHASH 6449e755921d0947aa7299aa91c59b84
  • SHA256 9fb2b03476a63f6e83f2a030f9e5380b19108f13931e37be46ef5ca3dfb2e1a7
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:6windowsx64arch:x64

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detects NovaRansomware Encryptor

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
6
Entry point
558476
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_CUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
nova_katana2.pdb