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mahjongfullversion.dat

CLIck TrUSt oPT

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file mahjongfullversion.dat by CLIck TrUSt oPT 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:
RBDMH  (signed by CLIck TrUSt oPT)

Product:
RBDMH

Version:
7690.15121.1224.4761

MD5:
70eac5af18cc791789a3ad2c06c250b1

SHA-1:
d72e08b5165177f40ed052008a303db5076f8397

SHA-256:
60d2bf9ace42f663e9f663e5a4b1436484d93c1b45366d31fe5eab3b22481c10

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:
5/16/2024 12:06:02 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.30.8

File size:
339.5 KB (347,600 bytes)

Product version:
7690.15121.1224.4761

Copyright:
RBDMH

Trademarks:
RBDMH

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

Language:
Language Neutral

Common path:
C:\ProgramData\766dec78\mahjongfullversion.dat

Digital Signature
Signed by:
CLIck TrUSt oPT

Authority:
thawte, Inc.

Valid from:
11/23/2015 6:00:00 PM

Valid to:
1/26/2017 5:59:59 PM

Subject:
CN=CLIck TrUSt oPT, O=CLIck TrUSt oPT, L=Dublin, S=Dublin, C=IE

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

Serial number:
63D2B621B417FD26350D8CA510CA88DB

File PE Metadata
Compilation timestamp:
12/5/2009 4:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:NFJ0toOqmAU/A8NHrvIVDx5wvDkCWHZEFMwdW:4oOqmAUfVbIX5ii

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:
7.6796

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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