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icreinstall_file-extension-dll-programas-com.exe

installer web

MediaProgramas SL

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_file-extension-dll-programas-com.exe, “installer web Setup ” by MediaProgramas SL 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.bundlesafevault.com and multiple other hosts. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
MediaProgramas SL  (signed and verified)

Product:
installer web

Description:
installer web Setup

Version:
4.7.2.1

MD5:
59e120de69376416b23d8aba316aa119

SHA-1:
67b8c30640bbd073a82d76e84ed8f9df3888fe9e

SHA-256:
f094c93c890c5ec23cf325ee0a740117f57e9a2f619b3a20ce9ac8301f30c8af

Scanner detections:
1 / 68

Status:
Adware

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/24/2024 9:57:23 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.MediaPro.Installer (M)
16.3.9.5

File size:
1 MB (1,063,208 bytes)

Product version:
2.5.9

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_file-extension-dll-programas-com.exe

Digital Signature
Signed by:
MediaProgramas SL

Authority:
GlobalSign nv-sa

Valid from:
1/19/2016 4:45:23 AM

Valid to:
1/19/2017 4:45:23 AM

Subject:
CN=MediaProgramas SL, O=MediaProgramas SL, L=Caceres, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121D99693421A43CAD4725D8372A3D12E34

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:DkbattjombUPazD2PyycG2DbQkUhuutZ7uo7xma9wc7:DYItIiv+yi2DbXiu4Z7XxmCr

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, BF, A9, FF, FF, E8, 5E, 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...
 
[+]

Entropy:
7.9285

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_file-extension-dll-programas-com.exe has been seen being distributed by the following 3 URLs.

http://www.bundlesafevault.com/c?x=kVs7cYGagmTX sMUblsPlryQpb4hMMar9v6xzcWEAyA=&c= eW hUJZ4li51z98fmFYErVvPN1Vm/Ae Z4KdhvIw20m254Td/El7jEqFCX6zzSJNIecmpV0mE65fFgfiAlmkrmMtvglrgcI1eRlua3sFgUHRNukWImi4ZZWljK1HwXC&downloadAs=file-extension-dll-programas-com.exe&fallback_url=http://.../FileExtensionDLL_1_0_0.zip

http://www.bundlesafevault.com/c?x=Mk8zsLHNxSIrGN875yoQ8sspJJ8zaE1o/MV3J 5xauE=&c=MjIkBJ8SgTeGhqHaBNhAEOr m4XDT6sE3FL9Caua6i tn00vTwdtmVBALD1AyBWF2ioyri12BTPw5PBVrs0jucNtvg59N4oga6VM686UmyfafN8JVomEx3/zPpHg71b0&downloadAs=file-extension-dll-programas-com.exe&fallback_url=http://.../FileExtensionDLL_1_0_0.zip

http://www.besttourssign.com/c?x=lWMv2FenKmh yjiClQA5iq0AeptmvFqGeTGfjpFHoqg=&c=JeThpIPiDelGzvV1iU9sF2jvwDN8BrJv5cYvDFOqn0RJXFREg4y0G0beb0cKgr3NAbO6ae/3qbstPSNsHl/GrdBw6KGxhV7 WG7kge f4RG6KI50MVYSR/6TCVga5KVq&downloadAs=file-extension-dll-programas-com.exe&fallback_url=http://.../FileExtensionDLL_1_0_0.zip

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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