home

vroot.exe

File

besT iNstalL tLL

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application vroot.exe by besT iNstalL tLL 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 OutBrowse Revenyou installer. The file has been seen being downloaded from getr.0106tech.info.
Publisher:
besT iNstalL tLL  (signed and verified)

Product:
File

Version:
1.9.3.0

MD5:
491a491ebc5fe426bdc87c73d4e30492

SHA-1:
8cf23b3fbdf70aa91b38fae7e76629a7b08b5885

SHA-256:
d34bcc95e352b1b19651ebb34da1b95f5285642cf834e45fb31f0be578cfbf95

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:
12/26/2024 5:05:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.7.18.22

File size:
1.1 MB (1,124,432 bytes)

Product version:
1.9.3.0

Copyright:
File

Original file name:
Ionic.Zip-2015May11-183429-e25ec980-2ff0-4f1a-bbbe-3268649cf383.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

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

Digital Signature
Signed by:
besT iNstalL tLL

Authority:
thawte, Inc.

Valid from:
5/10/2015 7:00:00 PM

Valid to:
1/27/2016 5:59:59 PM

Subject:
CN=besT iNstalL tLL, O=besT iNstalL tLL, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
605A33A829A1EF30CF09A3FDC9C055BC

File PE Metadata
Compilation timestamp:
5/11/2015 1:34:30 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:qbSaE4mvt/Juqk682vFAQwfhZ8omlNnOJyrbrw:qbSv4mvDul6Q5Z8PNnOAr

Entry address:
0x75F3E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.5622

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
464 KB (475,136 bytes)

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

http://getr.0106tech.info/.../1431369259/1431369259?24953467863ZWFrMDI7ajYrLTUxIls4LjIwLiggaTstLDMxLyBnNSsjZGVjYGtdZ141cG9ta2shZl9pZzUsI3hlZzgv

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