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icreinstall_screenrecorderfree.exe

Refa

Lufeceper

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_screenrecorderfree.exe, “Refa 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.
Publisher:
Lufeceper

Product:
Refa

Description:
Refa Setup

MD5:
5ae49d32b96cdce8baa16fe2bd3eaad7

SHA-1:
020e2acc7493ef01e82df06415ac0292e0060c69

SHA-256:
083313eac3b8db00272a8cb486bf114228f758d80976f2c5b8065f868c711cbc

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/6/2024 10:23:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.Lufecepe.Installer.Meta (M)
16.4.17.15

File size:
918.1 KB (940,129 bytes)

Product version:
4.7.4

Copyright:
Soft

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:c0LMHFjlzdniCJIhNeOH67MrjK1whaFzJPhwm4YG:c/lBQCOpMyeTFz7wR

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.universeconecpttour.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

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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