home

setup.exe

Internet

AVSoftware Ltd

The application setup.exe, “Internet Setup ” by AVSoftware 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. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.megatoursranch.com and multiple other hosts.
Publisher:
AVSoftware Ltd  (signed and verified)

Product:
Internet

Description:
Internet Setup

Version:
1.2.2.1

MD5:
867ede471a22b84d54d660f3b64daf4e

SHA-1:
8758051d703d5ee6c3c1cf8f51679016ae87d724

SHA-256:
cce0a4f19d83941c06e054b5708036f6fac1fb1fb3565dded448f5520b465221

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:
11/24/2024 2:47:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftware.Installer (M)
16.2.1.23

File size:
934.8 KB (957,256 bytes)

Product version:
4.8.6

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 9:55:52 PM

Valid to:
12/31/2016 9:55:52 PM

Subject:
CN=AVSoftware Ltd, O=AVSoftware Ltd, L=Sofia, C=BG

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112134814B6C56AF7047C195AE1D737EC185

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:MW7lqWsXE3hsBbBfh+xnec+1E6NrF8GxT0oTah+ETy:MqsbE3cBfck1gEQoTWTy

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:
7.9305

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

Code size:
39.5 KB (40,448 bytes)

The file setup.exe has been seen being distributed by the following 2 URLs.

http://www.megatoursranch.com/c?x=rI yNADEk3D1FJgWghnzhwOcEwxGlk1QiGLTGP6mi/I=&c=d3EC4k/LA0D8yeXcgNH2duO71ryNgKyiMKsk7v2KvZQSp1bfLp9311YWkqzneuqTxCmzTS5NSnhDRrK7HksWUj65EbFH2QLJbwrlKuVAhdGYzBQMyeylrmhLFlPj2i4AawbYtvEKdDnaVVfH e2AW1gt7l4pekT36zehwA7VWk8=&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.megatoursranch.com/c?x=GGw C8H/eNqwuV5G71iTMvEX1jAu6PgmvYZtQ9D7K4A=&c=qct hx3xt5KVkhC8FU XUrH3I8QT8SbfOd4IAsieHZhh5RT2deS50EdTrhApIQmm1BscfFcJvi71NxfZu9ow90l9LqNJm nHipwTpHulA T9bevzx5i4My928uIVVvuAWsZGFMkF48m6mTo75ntGHtO5X/xClsrbRpn5Y5PVnnU=&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

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