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opera-12614-dp.exe

Installer application

dobreprogramy sp. z o.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application opera-12614-dp.exe, “Installer application Setup ” by dobreprogramy sp. z o.o 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. The file has been seen being downloaded from www.hosttowerfiles.com and multiple other hosts.
Publisher:
Installer Soft Program   (signed by dobreprogramy sp. z o.o.)

Product:
Installer application

Description:
Installer application Setup

Version:
4.6.4.0

MD5:
7b9f883d8e623251fffdcef08541ea58

SHA-1:
6b8aa19f78a281b7c57c6eb9887610738da6f0e9

SHA-256:
f197277e9b129134ec1704647821ba8b5ffbaad6d9854b0c93394a1c765102ec

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:
12/28/2024 11:50:45 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.2.20.21

File size:
939.6 KB (962,128 bytes)

Product version:
1.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\opera-12614-dp.exe

Digital Signature
Signed by:
dobreprogramy sp. z o.o.

Authority:
GlobalSign nv-sa

Valid from:
2/13/2015 5:34:27 PM

Valid to:
2/14/2016 5:34:27 PM

Subject:
CN=dobreprogramy sp. z o.o., O=dobreprogramy sp. z o.o., L=Wroclaw, C=PL

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

Serial number:
1121B4F3A4313F8A58B614202F80129EBC93

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:zK0MnOP4OXqwVfMacL/BLLpQ/VWVSiPmBuJFTs9QOY4I:z1mOuacL/VLh/PmBuDTslE

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 opera-12614-dp.exe has been seen being distributed by the following 2 URLs.

http://www.hosttowerfiles.com/c?x=UTFAXFcGWvqIyPzUkNMGijfOY7SGG4HOGsB8c8LKlxA=&c=JC6WhtpbbpsIh7rGXYDqV4x8UZRKcHVXNpMmwibzg8RFxckjxIW3SNDCLWNIvp8FPDQoVd7oKksZ1EkQFZrINoe5KHIEJNnY6RXHQXLH1R mN6wQVHSlh0kGV811QWTJwLc6bWGj7RfJH4bjfl8LdA==&fallback_url=http://get.geo.opera.com/pub/opera/desktop/33.0.1990.115/.../Opera_33.0.1990.115_Setup.exe&downloadAs=Opera-12614-dp.exe

http://www.nowmegacurrent.com/c?x=5w10hCIClnlAcxjF90Tr/8KrHll7Ytfu05Yr6e6Ce7Y=&c=bNzOnSpCOzj0nDAK05gkRJE37e1gLP2Hg4dFmfrqYwUOAiJwDidiRgdfiznZl19Mr04fsPHSYYaVluooKaudkiDudBJN1CSf3sPjoaGk4UFISCo0dcuFiASILGHOnQ0GFB3RYxu4OjOxMbuxfX7znQ==&fallback_url=http://get.geo.opera.com/pub/opera/desktop/33.0.1990.115/.../Opera_33.0.1990.115_Setup.exe&downloadAs=Opera-12614-dp.exe

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