home

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 file 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:
KSGYM  (signed by bEst install TlL)

Product:
KSGYM

Version:
3598.1566.1195.2471

MD5:
2d43a6b67315bb2985496a80d26facd0

SHA-1:
c0318a553a51fc5edce5ea5f7d40727474237445

SHA-256:
692e777ea44d666ab7bfbee83786b5ef9a374154e5331d25129c65fd652b94af

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:
12/24/2024 3:45:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.bEstinst.Bundler (M)
16.6.5.21

File size:
636.2 KB (651,504 bytes)

Product version:
3598.1566.1195.2471

Copyright:
KSGYM

Trademarks:
KSGYM

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

Language:
Language Neutral

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

Digital Signature
Signed by:
bEst install TlL

Authority:
thawte, Inc.

Valid from:
6/4/2015 2:00:00 AM

Valid to:
1/28/2016 1:59:59 AM

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:
5CDB6554C89BE4A9A4BD3C54C17E1FB7

File PE Metadata
Compilation timestamp:
12/6/2009 12:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:d3Qg5V4YC2JsWS+gNTSSebEZFTyBBh1TOk3WMQLlycwPaaDJ5fc8vy4h:d3ptJsWSnoSaEGB1Ok3WMQhcPNo86

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...
 
[+]

Entropy:
7.9767

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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