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chrome_setup.exe

Chrome

Download Assistant

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application chrome_setup.exe by Download Assistant 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 AirInstaller Download Manager installer. The installer is marketed through download protals and search ads as Google's Chrome web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Download Assistant  (signed and verified)

Product:
Chrome

Version:
3.0.0.154

MD5:
4f680082130eca35936b27d6a6d8d655

SHA-1:
952bd5809ec783fa62e03d5ee9368f10bff240cd

SHA-256:
5116c0ee107c79bbbb82cf7bfe6f99857293ed2ccf591c7f6a077a3894ea0c9f

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/28/2024 1:10:13 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software.Download.Bundler (M)
16.5.7.16

File size:
1.1 MB (1,137,984 bytes)

Product version:
3.0.0.154

Copyright:
(c) Download Assistant

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\chrome_setup.exe

Digital Signature
Signed by:
Download Assistant

Authority:
Symantec Corporation

Valid from:
4/21/2016 2:00:00 AM

Valid to:
7/22/2017 1:59:59 AM

Subject:
CN=Download Assistant, O=Download Assistant, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
74E99F6D6E13850E699A1F96049E70BC

File PE Metadata
Compilation timestamp:
1/30/2013 3:21:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:dxG0N+plaCqizh8zHTgrU3jtlREIYV5ACTkgoUClEJak6:2g0J8PyU3jtlLYICboUClEJak6

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
65.5 KB (67,072 bytes)

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

http://download.softwiki.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