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Setup.exe

Yuna Software Limited

The application Setup.exe, “MixChats Installer” by Yuna Software Limited has been detected as a potentially unwanted program by 2 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from mirror10.installsmart.com.
Publisher:
MixChats  (signed by Yuna Software Limited)

Product:
MixChats

Description:
MixChats Installer

Version:
1.0.1.0

MD5:
a3edd4509c130a4a96042b139ae47061

SHA-1:
daef26dde12efae697aa203ff8a897dc07c9124b

SHA-256:
cfa384dd9d95ff3934a625b554698cf79db27e3d5b6fbc3c01feb1ba6cdcd84b

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
1/12/2025 11:49:15 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

ESET NOD32
Win32/MessengerPlus (variant)
8.8189

Reason Heuristics
PUP.Optional.Installer.F
14.4.14.4

File size:
1.1 MB (1,126,240 bytes)

Product version:
1.0.1.0

Copyright:
Copyright (C) MixChats

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:
Yuna Software Limited

Authority:
VeriSign, Inc.

Valid from:
8/31/2012 8:00:00 PM

Valid to:
10/19/2015 7:59:59 PM

Subject:
CN=Yuna Software Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yuna Software Limited, L=St. Helier, S=Jersey, C=GB

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:
56EC82195199D735AD6E704B1B712CB5

File PE Metadata
Compilation timestamp:
1/28/2013 8:20:24 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:t9sPeqCxirx7thkQ7srkn7YUJzaC1jKoWyn5IDsYLHy:t9+CxGP79x1+in6sYTy

Entry address:
0x1D74D

Entry point:
E8, 43, 5D, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 40, C4, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, C4, C1, 42, 00, C9, C2, 08, 00, B8, DA, 3F, 42, 00, A3, A8, 2B, 43, 00, C7, 05, AC, 2B, 43, 00, D0, 36, 42, 00, C7, 05, B0, 2B, 43, 00, 84, 36, 42, 00, C7, 05, B4, 2B, 43, 00, BD, 36, 42, 00, C7, 05...
 
[+]

Entropy:
7.7655  (probably packed)

Code size:
170.5 KB (174,592 bytes)

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

http://mirror10.installsmart.com/MixChats/270113/.../MixChats-Setup.exe

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