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left 4 dead 2.exe

installation process

SETUPPROCESS

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application left 4 dead 2.exe, “Installer Manager” by SETUPPROCESS 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 Solimba DownloadMR installer. The installer uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars.
Publisher:
Setup Process (r)  (signed by SETUPPROCESS)

Product:
installation process

Description:
Installer Manager

Version:
1.0.1.37

MD5:
6dfbce2455d2e6a6db832cb7d01d46d7

SHA-1:
50681522aed6d8788febb94d7e6ae0bf166422f0

SHA-256:
7d056865256ce99e8946779f9de91376c1117aa105d51bb8a30a03b4bc93a68e

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
12/26/2024 7:42:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
16.8.7.18

File size:
200.4 KB (205,168 bytes)

Product version:
3.0.27

Copyright:
copyright © 2013

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Common path:
C:\users\{user}\downloads\left 4 dead 2.exe

Digital Signature
Signed by:
SETUPPROCESS

Authority:
DigiCert Inc

Valid from:
11/26/2013 6:00:00 PM

Valid to:
12/1/2014 6:00:00 AM

Subject:
CN=SETUPPROCESS, O=SETUPPROCESS, L=Badalona, S=Barcelona, C=ES

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0A8ABFC7C80D0C2F0A3A89CF6139A91D

File PE Metadata
Compilation timestamp:
1/16/2014 8:40:52 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:vsBHN/vimy20jbxVDSYGWgAZxuDIn6kCr0w2je/KsFapo8DW3tUIxMHOS:eH1IFJVJGWjZgDIn6kCr0HpsFOoPjS

Entry address:
0x67117

Entry point:
60, E8, 00, 00, 00, 00, 58, 05, 5A, 0B, 00, 00, 8B, 30, 03, F0, 2B, C0, 8B, FE, 66, AD, C1, E0, 0C, 8B, C8, 50, AD, 2B, C8, 03, F1, 8B, C8, 57, 51, 49, 8A, 44, 39, 06, 88, 04, 31, 75, F6, 2B, C0, AC, 8B, C8, 80, E1, F0, 24, 0F, C1, E1, 0C, 8A, E8, AC, 0B, C8, 51, 02, CD, BD, 00, FD, FF, FF, D3, E5, 59, 58, 8B, DC, 8D, A4, 6C, 90, F1, FF, FF, 51, 2B, C9, 51, 51, 8B, CC, 51, 66, 8B, 17, C1, E2, 0C, 52, 57, 83, C1, 04, 51, 50, 83, C1, 04, 56, 51, E8, 5E, 00, 00, 00, 8B, E3, 5E, 5A, 2B, C0, 89, 04, 32, B4, 10...
 
[+]

Packer / compiler:
ASPack v1.08.04

Code size:
101 KB (103,424 bytes)

The file left 4 dead 2.exe has been seen being distributed by the following URL.

http://dl.downloadbeiphuwooxee.com/n/3.0.28.3/.../Left 4 Dead 2.exe

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

TCP (HTTP):
Connects to cdn.solimba.com  (95.211.6.35:80)

TCP (HTTP):
Connects to api.downloadmr.com  (95.211.39.161:80)

 
http://api.downloadmr.com/installer/915487695/launch

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