install_avast.exe

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 install_avast.exe 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. The installer is marketed through download protals and search ads as the free AVAST Antivirus but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
IDEAS SAAS SOLUTIONS LLC  (signed and verified)

MD5:
b1709d14e1145516ca64b6f2b66efaed

SHA-1:
34eb4ca7533d2b3c29401fff59f7d65b4dd8e92b

SHA-256:
42899478a679a0b4a796b8efd2bdadff2f53eab13994a53f72a7ee2907a2c515

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/16/2024 8:06:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.IDEASSAASSOLUTIONS (M)
16.3.1.1

File size:
668.7 KB (684,744 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Authority:
Thawte, Inc.

Valid from:
11/21/2013 1:00:00 AM

Valid to:
12/18/2015 12:59:59 AM

Subject:
CN=IDEAS SAAS SOLUTIONS LLC, O=IDEAS SAAS SOLUTIONS LLC, L=WILMINGTON, S=DELAWARE, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
4EEB1ED3CF36D8FA85CB8273F026C83A

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:r5kpjGnX0V5XiZC7CIiCds65U1NpPCdQp0jHnMz6L+kGqjxI22fd1dv6KFP+gAae:r5k10kVtVHig55U/pq/nMz6iWSd7yKVK

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, 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, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, 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, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

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