» ext_setup.exe
Overview
Analysis
File Details
Network (3)

ext_setup.exe

Boris Vladimirovich BOBOVSKY

The setup package is an adware installer (using InstalleRex) that will deploy with little or no user consent adware offerings including but not limited to browser extensions (add-ins, toolbars) that will inject various forms of advertising in the user's browser. The application ext_setup.exe by Boris Vladimirovich BOBOVSKY 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 WebPick InstalleRex installer.

File name:

ext_setup.exe

Publisher:

Boris Vladimirovich BOBOVSKY (signed and verified)

MD5:

5ac7ea3107831ad1c5029dcd71c10706

SHA-1:

dba614b66bd34747dad6c82b2dd7e7c5a6823177

SHA-256:

6d4e2de3d08cb69288c9f795d4d0f9636620500ec76aea0f71d8804af5cb5275

Scanner detections:

1 / 68

Status:

Adware

Explanation:

Bundles additional adware products (monetized browser extensions, ad injectors) in the installer.

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:

4/24/2024 10:52:39 PM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.WebPick.BorisVladimirovichBOBOVSKY.Bundler (M)

16.2.14.11

File size:

1.6 MB (1,665,424 bytes)

File type:

Executable application (Win32 EXE)

Bundler/Installer:

WebPick InstalleRex

Common path:

C:\users\{user}\appdata\local\temp\{random}.tmp\addons\ext_setup.exe

Digital Signature

Signed by:

Boris Vladimirovich BOBOVSKY

Authority:

Unizeto Technologies S.A.

Valid from:

12/27/2013 1:31:44 PM

Valid to:

12/27/2014 1:31:44 PM

Subject:

E=bob@borr.info, CN="Open Source Developer, Boris Vladimirovich BOBOVSKY", O=Boris Vladimirovich BOBOVSKY, C=UA

Issuer:

CN=Certum Level III CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:

1ADBC4E5D3604FB9725702528437E82A

File PE Metadata

Compilation timestamp:

1/2/2014 6:54:31 PM

OS version:

5.1

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

11.0

CTPH (ssdeep):

49152:/jZkWqFUvukGzwDTcBikc45Pt6TEi6SMozMWH:iUvukGsD4BikcUcTEaMRA

Entry address:

0xD91B

Entry point:

E8, 7E, 44, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 98, DB, 41, 00, E8, DF, 12, 00, 00, E8, CB, 0F, 00, 00, 0F, B7, F0, 6A, 02, E8, 11, 44, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 96, 01, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8... 
[+]

Entropy:

7.9246 (probably packed)

Code size:

86 KB (88,064 bytes)

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

TCP (HTTP):

Connects to i1.stylefun.info (198.7.61.118:80)

TCP (HTTP):

Connects to dl.softservers.net (184.154.145.171:80)

TCP (HTTP):

Connects to c1.getapplicationmy.info (54.201.215.30:80)

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