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installation.exe

Tiki Taka

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application installation.exe by Tiki Taka 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 fra1.ib.adnxs.com.
Publisher:
Tiki Taka  (signed and verified)

MD5:
33134699599b070451e26c2908da2437

SHA-1:
1bbbf231d79eb17f6f8587e8416d396741228888

SHA-256:
b8a5691139df7e3de65cb7ecae310ff2f29c03faa689e419b866cfe5d7703f03

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:
2/25/2025 6:19:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.TikiTaka.Bundler (M)
16.7.5.21

File size:
557.7 KB (571,096 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
Tiki Taka

Authority:
GlobalSign nv-sa

Valid from:
11/19/2014 10:39:17 AM

Valid to:
11/20/2015 10:39:17 AM

Subject:
CN=Tiki Taka, O=Tiki Taka, L=Dublin, C=IE

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112161125AC0FF3BA8BBA2651A5050D29542

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:YYIxDnkPOS+UQidi4ZOFEqQ2IFslkS/PtwTZHBcdUqI1QA39+:YLnkGElZwEC6CjNwTZHGdOhM

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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://fra1.ib.adnxs.com/click?LE-tH1JiUD981zRW-AxKPycxCKwcWuw_fNc0VvgMSj8sT60fUmJQPzRfhXtm-CIXHRGoF1MTV0VXuoFUAAAAAI7EPAA4CAAAIQkAAAIAAAA37VwBv28IAAAAAQBVU0QAVVNEACwB-gDf1QAAZ80AAgUCAQIAAJgA0iDd7QAAAAA./cnd=!7wYvQAiA1PkCELfa8woYv98hIAI./referrer=http://ib.adnxs.com/tt?id=3982478&referrer=[REFERRER_URL]&EHdjYvyh=9384_18x18_0/clickenc=http://get.getweb1000.info/.../Get?p=2002&d=24714&l=1694&n=0&d1=NUMBER&clickid=fra1CJ2ioL2x6sSrRRACGLS-ldznjL6RFyIMNDEuMjQ4Ljc4LjYxKAEw1_SGpAU.

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