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Vnclicense.exe Trojan Heuristic Analysis

Technical Analysis

File Name vnclicense.exe
File Type
PE32+ executable (console) x86-64, for MS Windows
Scanner Version 1.0.225.174
Database Version 2025-09-24 10:00:26 UTC

Trojan.Heur!.00002033

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
1,718,392
File Size (bytes)
2025-09-24
Analysis Date

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File Identification

Hash Type Value Action
MD5
9fa38b5244e8c8448be242fc69efdf90
SHA1
c942df3489e8a112cba1e0ce252005e4e918a751
SHA256
308229f109bff3042060121db97f3147fae8b14dadfbdc8d7bcbbf1abf23503c
SHA512
ed8961a810a67e51c798b545dd068c51d57db052ed57e049a79a11366ab851a3edf6397e0f29dc273e5744e912a77165b4e13a9e4afc76839ba16c30af0747df
ImpHash
bfd49bb56f78a9e199441ebd3ed3d2dc

PE Analysis

Basic Information

Image Base 0x140000000
Entry Point 0x1400ac724
Compilation Time 2025-08-13 11:59:11
Checksum 0x001aba7e (Actual: 0x001ae12a)
OS Version 6.0
PEiD Signatures PE32+ executable (console) x86-64, for MS Windows
PDB Path C:\Users\jenkins\agent-root\workspace\VNCConnect\Builds\Clients\VNC_7.15.x\label\con-windows-64\bld64\RelWithDebInfo\vnclicense.pdb
Digital Signature The expected hash does not match the digest in SpcInfo
Imports 7 libraries
WS2_32, KERNEL32, USER32, SHELL32, ole32, OLEAUT32, ADVAPI32
Exports 0 functions
Resources 3 Resources
Sections 8 Sections

Version Information

CompanyName RealVNC
FileDescription RealVNC® Server Licensing Utility
FileVersion 7.15.0 (r17)
InternalName vnclicense
LegalCopyright Copyright © RealVNC Ltd.
LegalTrademarks RealVNC and VNC are trademarks of RealVNC Ltd and are protected by trademark registrations and/or pending trademark applications in the European Union, United States of America and other jurisdictions.
OriginalFilename vnclicense.exe
ProductName VNC®
ProductVersion 7.15.0 (r17)
ProgramName RealVNC® Server Licensing Utility
Translation 0x0809 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 1,190,924 bytes 1,191,424 bytes 6.45 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 5937A338372D72D601C4DD8D77D8A0DE
.rdata 0x00124000 379,494 bytes 379,904 bytes 5.28 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B5A8039840A25C23E0E1470D9946D0DE
.data 0x00181000 32,572 bytes 10,752 bytes 3.81 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 54930D9B50FA0EAEF93373E86F6D9570
.pdata 0x00189000 64,212 bytes 64,512 bytes 6.18 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3415D256A11C797AF3E946A642706814
.gxfg 0x00199000 49,024 bytes 49,152 bytes 5.29 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 403692981F4D8C46E15D31DBD7C3E402
.gehcont 0x001a5000 32 bytes 512 bytes 0.16 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4E24AF0C1699DEA2CA9B6ADEE0722CB4
.rsrc 0x001a6000 4,248 bytes 4,608 bytes 5.57 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 01F80757A73B40FBE03CB650350F8EF4
.reloc 0x001a8000 5,660 bytes 6,144 bytes 5.29 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 13513A98E119A430453EF21797631D4A

Resource Analysis

Total Resources: 3 (3,957 bytes)
Resource Type Count Total Size Percentage
BUILTINRESOURCE 1 1,428 bytes
36.1%
RT_VERSION 1 1,304 bytes
33%
RT_MANIFEST 1 1,225 bytes
31%

Certificate Chain Analysis

No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

The expected hash does not match the digest in SpcInfo

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Heur!.00002033 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.00002033 without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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