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Revo Uninstaller.exe

Revo Uninstaller

Install Helper

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application Revo Uninstaller.exe by Install Helper 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 Vittalia DM installer. The file has been seen being downloaded from download.down1oad.org.
Publisher:
Install Helper  (signed and verified)

Product:
Revo Uninstaller

Version:
3.0.0.82

MD5:
f06f9677d0b0eb14af92b0ccc6a5c390

SHA-1:
964818cd23c155a407047cb01dfab6a33c50bc74

SHA-256:
01535f80492f6d76d6f3e4968f379e6b92dd067352b123d6cd9be23414d1d834

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization 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:
8/4/2025 9:52:15 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.InstallHelper.Installer (M)
15.9.19.20

File size:
837.7 KB (857,768 bytes)

Product version:
3.0.0.82

Copyright:
(c) Install Helper

Original file name:
Revo Uninstaller.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

Language:
English (United States)

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

Digital Signature
Signed by:
Install Helper

Authority:
Symantec Corporation

Valid from:
1/28/2015 7:00:00 PM

Valid to:
1/29/2016 6:59:59 PM

Subject:
CN=Install Helper, O=Install Helper, L=Vancouver, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
7CC3624C218D0B5B8DB87F5E4E3521B0

File PE Metadata
Compilation timestamp:
2/26/2015 4:04:00 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:bSEmpnGL/yuLrn9KQpC2/mfzlsUtmq0falc/Dh:uuLrnBtY+dq0acLh

Entry address:
0x126A

Entry point:
55, 8B, EC, 83, EC, 10, 53, 56, 57, 6A, 00, FF, 15, 08, 80, 47, 00, 8B, F8, 33, D2, 8B, CF, 8B, 5F, 3C, 03, DF, 2B, 05, 1C, 10, 40, 00, 89, 45, F4, 1B, D2, F7, D8, 89, 55, F8, 0F, B7, 73, 14, 83, D2, 00, F7, DA, 89, 75, F0, 52, 8B, 93, A0, 00, 00, 00, 50, 8B, 44, 1E, 24, 03, 05, 28, 10, 40, 00, 50, FF, B3, A4, 00, 00, 00, E8, 88, FD, FF, FF, 8B, 54, 1E, 28, 83, C4, 10, A1, 28, 10, 40, 00, 2B, D0, 83, FA, 01, 76, 0D, 8B, 4C, 1E, 24, 03, C8, 03, CF, E8, F2, FE, FF, FF, A1, 20, 10, 40, 00, 83, C6, 40, 03, F3...
 
[+]

Entropy:
7.0630

Developed / compiled with:
Microsoft Visual C++

Code size:
474.5 KB (485,888 bytes)

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

http://download.down1oad.org/v2/click/80af325a/?d=http://down1oad.org/.../revo.exe&n=Revo Uninstaller&key=f61c48e149137975f975c9fc97dcc0f39fd6f51ab241a2109b18f2afd66a6f6f&affiliate_image=&product_image=http://down1oad.org/.../revo.png&sid=revo&filename=Revo Uninstaller

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