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icreinstall_avgpctuneup2015keyge.exe

Web installer

Generic Internet

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_avgpctuneup2015keyge.exe, “Web installer Setup ” 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 installCore installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Generic Internet

Product:
Web installer

Description:
Web installer Setup

Version:
2.0.1.2

MD5:
65a146be7ffb8c928e55726ba37b9226

SHA-1:
22bfb30bb37eacf661678e50ef4efd30b51a4a25

SHA-256:
6fc843063cd0c1c507518595fe5a2f2a78bdb37a2064fdbc09562ec330b3b4a9

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.

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:
12/25/2024 5:07:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.GenericInternet.Installer.Meta (M)
16.1.17.0

File size:
934.7 KB (957,170 bytes)

Product version:
5.6.7

Copyright:
Internet

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_avgpctuneup2015keyge.exe

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:j/pbluHEM31WqZ2F/+YuWys1PI9mOt0tEtPnvEDo6/6i:j/LuZlnu/+3PsIRtxtPvF6z

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 icreinstall_avgpctuneup2015keyge.exe has been seen being distributed by the following URL.

http://www.todaycurrentsigns.com/c?x=WwjTies6brrlX14KVtthExS eEoYzgPBAKHZEhpuYSA=&c=35q3c7sz naVVcIW3QmIn4GSN8ROhvC3dlAvD6bxkJ AvWsvd9wKoc5IxXfHw yVKMVJTfpIzNXwNfHX2SmvtqGk5uoIobjeG5A1atjY6NNwqga9oXzxIuBn0JDNeF5 Xar9LOjziXvJ4Fk8JivofQ==&downloadAs=AVGPCTuneUp2015Keyge.exe&fallback_url=http://.../get.php?file=1bf6d9e3&m

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

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