Threat Database Backdoors Backdoor.Vernet.A

Backdoor.Vernet.A

By CagedTech in Backdoors

Threat Scorecard

Popularity Rank: 21,803
Threat Level: 60 % (Medium)
Infected Computers: 105
First Seen: May 5, 2017
Last Seen: June 8, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Backdoor.Vernet.A
Signature status: No Signature

Known Samples

MD5: 0606c43c9b6079e71f3f93930b865ae1
SHA1: 42c2db0ee48743e49a6c139e103c47898569122c
SHA256: 15682E3A3EFAF41969596294CEB1686D4B4A1E49C0617DDCFCB95F58DE0C0336
File Size: 146.94 KB, 146944 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • HighEntropy
  • No Version Info
  • x86

Block Information

Total Blocks: 504
Potentially Malicious Blocks: 61
Whitelisted Blocks: 443
Unknown Blocks: 0

Visual Map

x 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x x x x 0 0 x x x x x 0 x x x x 0 x x 0 x x x x x x x 0 x x x x x x 0 0 0 0 0 0 0 0 0 0 x x x 0 x x 0 0 x x x x x x x x x x x x 0 0 0 x x x 0 0 0 x 0 0 x x x x x x 2 0 1 0 0 0 0 1 0 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Files Modified

File Attributes
c:\users\user\appdata\local\temp\park.ru.com Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144

Registry Modifications

Key::Value Data API Name
HKCU\software\microsoft\windows\currentversion\run::vnet C:\Users\Zvaspqja\AppData\Local\Temp\park.ru.com RegNtPreCreateKey

Windows API Usage

Category API
Network Wininet
  • InternetOpen
User Data Access
  • GetComputerName
  • GetUserName
Anti Debug
  • NtQuerySystemInformation
Network Winsock2
  • WSAStartup
Network Winsock
  • gethostbyname
  • gethostname