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windowsloader 2.2.2.exe

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 windowsloader 2.2.2.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.
Publisher:
JZGVY  (signed by BesT insTall TLl)

Product:
JZGVY

Version:
350.1562.1194.7671

MD5:
a875f24fe76f41c3db2707c52f07bdfb

SHA-1:
f7ab1bfe84998be109d083dab9e26811e6a13e18

SHA-256:
ff6e4b35be589aa92a02a88d88a32e2ee8a1bb3ea8efc1ca8c6825f9240cf8aa

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 '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:
12/26/2024 2:03:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.BesTinsT.Bundler (M)
16.6.28.3

File size:
660.2 KB (676,088 bytes)

Product version:
350.1562.1194.7671

Copyright:
JZGVY

Trademarks:
JZGVY

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\windowsloader 2.2.2.exe

Digital Signature
Signed by:
BesT insTall TLl

Authority:
thawte, Inc.

Valid from:
5/31/2015 12:00:00 AM

Valid to:
1/27/2016 11:59:59 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:
6412C2E114728AB3B20AD0BC651CBE42

File PE Metadata
Compilation timestamp:
12/5/2009 10:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:izpoH5sGEP4VDhIavdyRXDg7B04V4ljNkFuy9fc7G3g6k0TDfc8vy4h:iloJ+4BhDFyRs7B04V4EFlfc7G3gkw86

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

Remove windowsloader 2.2.2.exe - Powered by Reason Core Security
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