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ultravnc_1_1_8_x86_setup.exe

UltraVnc

uvnc bvba

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from sft1.installpack.ru and multiple other hosts.
Publisher:
uvnc bvba   (signed by uvnc bvba)

Product:
UltraVnc

Description:
UltraVNC Setup

Version:
1.1.8.9

MD5:
057cbe240b5e51204c9d10514df424f8

SHA-1:
8efca8d126764be4f8ff171d023a5bb61fe9622e

SHA-256:
bc508889b1737191d8a063bafcbd8fccbc5d35124386c85b5858a8ed03d26a24

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/19/2024 5:14:43 PM UTC  (today)

Scan engine
Detection
Engine version

NANO AntiVirus
Trojan.Win32.Generic.cumlgm
0.28.0.58873

File size:
3.3 MB (3,427,480 bytes)

Product version:
1.1.8.9

Copyright:
UltraVnc Team

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ultravnc_1_1_8_x86_setup.exe

Digital Signature
Signed by:
uvnc bvba

Authority:
VeriSign, Inc.

Valid from:
9/13/2012 3:00:00 AM

Valid to:
9/14/2013 2:59:59 AM

Subject:
CN=uvnc bvba, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=uvnc bvba, L=Antwerpen, S=Antwerpen, C=BE

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6EE31493D4A53CA7A32FD95EBBDA0A4B

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:3D+X5LBv/ehyrNuoVh/zZ0GyikuZWO8lXrX:z+X5d/jNu8hLfZkuZzk7X

Entry address:
0x9C18

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, AE, 94, FF, FF, E8, B5, A6, FF, FF, E8, 44, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, D4, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 9D, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 5A, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9171

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file ultravnc_1_1_8_x86_setup.exe has been seen being distributed by the following 3 URLs.

http://sft1.installpack.ru/UltraVNC_x32_Rus_Setup.exe

http://dnld.softobase.com/UltraVNC_x32_Rus_Setup.exe

http://support1.uvnc.com/download/.../UltraVNC_1_1_8_X86_Setup.exe

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