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j_downloader.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 j_downloader.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:
SetupProcess SL  (signed by SETUPPROCESS)

Product:
installation process

Description:
Installer Manager

Version:
1.0.1.40

MD5:
e300f45b9ef71f360dc63fbcc710cbdd

SHA-1:
fc4ee9f5a9e42a38136fc918f53cc361673b8884

SHA-256:
61f17bb899dcd0091207ec7205e67e3fccc1a73aab851ef3280bbce12e30f993

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware 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:
4/18/2024 2:22:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
17.3.12.14

File size:
248.9 KB (254,832 bytes)

Product version:
3.0.28

Copyright:
copyright © 2014

Original file name:
installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Common path:
C:\users\{user}\downloads\j_downloader.exe

Digital Signature
Signed by:
SETUPPROCESS

Authority:
DigiCert Inc

Valid from:
11/26/2013 9:00:00 PM

Valid to:
12/1/2014 9:00:00 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:
1/27/2014 1:02:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x6F3B0

Entry point:
60, BE, 00, C0, 43, 00, 8D, BE, 00, 50, FC, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
208 KB (212,992 bytes)

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

http://dl01.fabdmr.com/n/.../J_DOWNLOADER.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/1887702936/launch

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