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file open error.exe

The application file open error.exe, “Designed for Windows” has been detected as a potentially unwanted program 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 NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. This is part of the Revizer line of web browser extensions that inject 3rd-party advertisements in the user's web browser as well as setup a proxy server for the browser in order to track behaviors and display context based-ads from various partners (mostly adware).
Description:
Designed for Windows

Version:
1.193.0.5

MD5:
b24bc29ff5134de64da735ff923313f5

SHA-1:
75b5480ac0d026cc7bcdc178c6b404a3155d6925

SHA-256:
bdd2645cb775012004d57d586ed410f1ee4d2fa454f48f217595651db1bfab5e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 1:39:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Revizer.Installer.Meta (M)
15.9.7.4

File size:
4.9 MB (5,148,938 bytes)

Copyright:
Copyright (c) 2015

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\file open error.exe

File PE Metadata
Compilation timestamp:
2/24/2012 11:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:cWwj77d1fNklOKEKzKUn5wNHxlKgO06ArTMDveUX9ymG4tuySURNUyd:Zgfd1fNkIKEKzKU5wNHxllOenUdG4tey

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9973

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

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

http://ui.pkgappdist.com/apps/.../VeriBrowse_5010-1021.exe

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