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installer_avast.exe

Application installer

ideas saas solutions LLC

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application installer_avast.exe, “Application installer Setup ” by ideas saas solutions has been detected as adware 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 installCore installer. With this installer, users are expecting to download the free AVAST Antivirus but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Software   (signed by ideas saas solutions LLC)

Product:
Application installer

Description:
Application installer Setup

MD5:
20fbd20224d97bf7adff84f50ded9395

SHA-1:
225519600520f54943e3d2e08f7ea2397888eb70

SHA-256:
2350edbfd912b923f225b045549dbed530d2898286867592ddcac25b1f9250ea

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
5/26/2024 7:25:15 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.26.3

File size:
691.1 KB (707,712 bytes)

Product version:
2.7

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
ideas saas solutions LLC

Authority:
thawte, Inc.

Valid from:
3/11/2015 1:00:00 AM

Valid to:
3/11/2016 12:59:59 AM

Subject:
CN=ideas saas solutions LLC, OU=IT, O=ideas saas solutions LLC, L=WILMINGTON, S=DELAWARE, C=US

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
05DEC57EA7207BF0123E0FF19087E17D

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Mh6GrJOo1NxP7UyqMvgNHpsklN9T8/cP//RchUu8yXPmHYrk4ZdT1mD:Mh6IOo1b4yBwHp9lf4/cP/pkUu8yXP1k

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

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

http://cdn.adsearchesfiles.com/?ic_user_id=613

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