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ultravnc_1_2_10_x64_setup.exe

UltraVnc

uvnc bvba

The application ultravnc_1_2_10_x64_setup.exe, “UltraVNC Setup ” has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
uvnc bvba

Product:
UltraVnc

Description:
UltraVNC Setup

Version:
1.2.1.0

MD5:
0a09df5cfa5bedd71b428c5aab3da57f

SHA-1:
9542695ce5bc080491d823304c060e9e819ecde8

SHA-256:
9bf27d4ad2ea2548d63ec01be87e0b20327811c70bfc33dcbbbba504982ecda6

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/25/2024 1:32:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.RE11 (M)
16.7.31.16

File size:
1 MB (1,053,886 bytes)

Product version:
1.2.1.0

Copyright:
UltraVnc Team

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ultravnc_1_2_10_x64_setup.exe

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):
24576:DQinM5lcNqp6kmX+6fX5f+ndZHzVU1bVMo:D9nM5lpmO+X5GTMbVV

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.5037

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

Code size:
39.5 KB (40,448 bytes)

The file ultravnc_1_2_10_x64_setup.exe has been seen being distributed by the following URL.

http://www.uvnc.com/component/jdownloads/finish/4-setup/.../0.html

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