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mahjongfullversion.dat

Safe soFtwarE Sll

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 Safe soFtwarE Sll 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:
CROHF  (signed by Safe soFtwarE Sll)

Product:
CROHF

Version:
5573.151125.1350.7360

MD5:
de31bc0d54d4234e34eb6f8af6976242

SHA-1:
912aa7d2f5a634b534b581bcdcba275fcdc3120a

SHA-256:
b0c4836bf1590e3fed6d04950de610076783629b2c4cc63e91ac29028b8d6de3

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:
12/24/2024 5:13:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
17.1.26.1

File size:
339.6 KB (347,744 bytes)

Product version:
5573.151125.1350.7360

Copyright:
CROHF

Trademarks:
CROHF

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

Common path:
C:\ProgramData\9a9b6b63\mahjongfullversion.dat

Digital Signature
Signed by:
Safe soFtwarE Sll

Authority:
thawte, Inc.

Valid from:
11/16/2015 1:00:00 AM

Valid to:
1/28/2016 12:59:59 AM

Subject:
CN=Safe soFtwarE Sll, O=Safe soFtwarE Sll, L=Dublin, S=Dublin, C=IE

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

Serial number:
6644AD72C4F6F92B4E79F30644EB610B

File PE Metadata
Compilation timestamp:
12/5/2009 11:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

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)

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