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icreinstall_flashplayer_setup.exe

Installer Web software

Safe Software (Rspark LLC)

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_flashplayer_setup.exe, “Installer Web software Setup ” by Safe Software (Rspark) 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 Adobe Flash Player but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Web Program   (signed by Safe Software (Rspark LLC))

Product:
Installer Web software

Description:
Installer Web software Setup

Version:
4.2.5.5

MD5:
3c2e996f51eba32410fff08963c12697

SHA-1:
9b0c3c1fc2ecff46552e7d81e54c79546fb44df8

SHA-256:
2e1ee03be6fac9fa08fd5cd078417296cb470f7a65053cb628c352596f57ac1d

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

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:
5/14/2024 6:35:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.installCore.Installer (M)
16.6.18.13

File size:
764.2 KB (782,496 bytes)

Product version:
1.8

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Safe Software (Rspark LLC)

Authority:
COMODO CA Limited

Valid from:
4/9/2015 2:00:00 AM

Valid to:
4/9/2016 1:59:59 AM

Subject:
CN=Safe Software (Rspark LLC), O=Safe Software (Rspark LLC), STREET=2929 1st Avenue, STREET=405, L=Seattle, S=WA, PostalCode=98121, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00D4CDAA12244A6EC293F8F62F4DB75C2D

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):
12288:6GnHpSVtwtBmtIM5nAdz/h2+jZ75UP8GoMuE4Cj9Xf3iJnFYf1gwNALu1FfE7+1r:6WHwVtwtOrAdz/hRjzpEYFYfA0E7mriE

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 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)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

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