icreinstall_windowsmediaplayer.exe

Paycom Media, S.L.

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The executable icreinstall_windowsmediaplayer.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the installCore installer. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Paycom Media, S.L.  (signed and verified)

MD5:
ffb8b3ee1d3e6d50e356f4b8b41a963d

SHA-1:
7d3ea7744f3d380c407a0500b218e10a99b2648f

SHA-256:
1a5762c241df618a13536da56a017eb3ba3d63836c6ba850b1fe6029274a2f84

Scanner detections:
1 / 68

Status:
Malware

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:
11/14/2024 6:13:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.15.16

File size:
1016.9 KB (1,041,272 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
3/19/2012 1:00:00 AM

Valid to:
3/20/2013 12:59:59 AM

Subject:
CN="Paycom Media, S.L.", OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Paycom Media, S.L.", L=Madrid, S=Madrid, C=ES

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
2FADC58FEA37F310A0F6E40CECBD0B6A

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xC96E0

Entry point:
55, 8B, EC, 83, C4, F0, B8, 94, 35, 41, 00, E8, 96, DE, FF, FF, 0C, 24, 8B, D7, 8B, C5, E8, 71, FD, FF, FF, 8B, 04, 24, 83, 38, 00, 74, 28, 8B, 04, 24, 8B, 40, 04, 01, 43, 08, 8B, 04, 24, 8B, 40, 04, 29, 43, 0C, 83, 7B, 0C, 00, 75, 10, 8B, C3, E8, 9A, FA, FF, FF, EB, 07, 8B, 04, 24, 33, D2, 89, 10, 83, C4, 14, 5D, 5F, 5E, 5B, C3, 90, 53, 56, 57, 83, C4, EC, 8B, F9, 89, 14, 24, 8D, 98, FF, 3F, 00, 00, 81, E3, 00, C0, FF, FF, 8B, 34, 24, 03, F0, 81, E6, 00, C0, FF, FF, 3B, DE, 73, 5B, 8B, CF, 8B, D6, 2B, D3...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
817.5 KB (837,120 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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