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opera_install.exe

UgProm LLC

This is the bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application opera_install.exe by UgProm 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 Winner Download Manager installer.
Publisher:
Ugprom Ltd  (signed by UgProm LLC)

Description:
installer.exe

Version:
1.7.0.5

MD5:
055116c4143da43b153ef496da087894

SHA-1:
f8502ae0eafbf36a2e98fda98ea81b18ffa77d56

SHA-256:
3a7705d59c0646446915ead48b88ee84624f8d8277788489cf688fa6df803698

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
12/24/2024 5:35:24 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TIMP (M)
16.9.19.3

File size:
2 MB (2,142,208 bytes)

Product version:
1.0.0.0

Copyright:
All rights reserved. Copyright 2013-2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Winner Download Manager

Common path:
C:\users\{user}\appdata\roaming\installer\opera_install.exe

Digital Signature
Signed by:
UgProm LLC

Authority:
COMODO CA Limited

Valid from:
4/22/2014 3:00:00 AM

Valid to:
4/23/2015 2:59:59 AM

Subject:
CN=UgProm LLC, O=UgProm LLC, STREET="2-aja Zavodskaya ul., 2", L=Kraskovo, S="Moskovskaja Oblast, Lubereckij rayon", PostalCode=140050, C=RU

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00FFA0C9A17DFA2F1CA08128A1B269A353

File PE Metadata
Compilation timestamp:
8/21/2014 11:09:01 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:ISvatPli7Izc9z/mLsISe2tUkURbNItMBf9IlLK:QJBGz/mok2tIIt08K

Entry address:
0xE070

Entry point:
55, 8B, EC, 6A, FF, 68, D8, 31, 41, 00, 68, 60, E2, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, D8, F0, 40, 00, 59, 83, 0D, C0, 19, 60, 00, FF, 83, 0D, C4, 19, 60, 00, FF, FF, 15, D4, F0, 40, 00, 8B, 0D, BC, 19, 60, 00, 89, 08, FF, 15, D0, F0, 40, 00, 8B, 0D, B8, 19, 60, 00, 89, 08, A1, CC, F0, 40, 00, 8B, 00, A3, C8, 19, 60, 00, E8, 28, 01, 00, 00, 39, 1D, A8, 19, 60, 00, 75, 0C, 68, 04, E2, 40, 00, FF, 15, C8, F0...
 
[+]

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
56 KB (57,344 bytes)

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