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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 23 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from dl.file25desktop.com and multiple other hosts.
Publisher:
Tiki Taka  (signed and verified)

MD5:
37f1965a822ec6b28394876060961b05

SHA-1:
726651d0e547832f3576aa7f2436787490f37bee

SHA-256:
bb063a43dbfdc071b1cba2b985070b86f5227c0fda797b5031798f1aa6dcb89b

Scanner detections:
23 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

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 6:06:33 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Dropped:Application.Bundler.Outbrowse.AA
691

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.03.16

Avira AntiVirus
PUA/Outbrowse.Gen
7.11.217.124

avast!
OutBrowse-DU [PUP]
2014.9-150315

AVG
Potentially harmful program Downloader.CVE
2014.0.4257

Bitdefender
Dropped:Application.Bundler.Outbrowse.AA
1.0.20.370

Comodo Security
Application.Win32.OutBrowse.MQPC
21422

Dr.Web
infected with Trojan.OutBrowse.59
9.0.1.05190

Emsisoft Anti-Malware
Dropped:Application.Bundler.Outbrowse.AA
8.15.03.15.01

ESET NOD32
Win32/OutBrowse.BM potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
3/15/2015

F-Secure
Riskware.Dropped:Application.Bundler.Outbrowse
11.2015-15-03_1

G Data
Dropped:Application.Bundler.Outbrowse.AA
15.3.25

herdProtect (fuzzy)
variant of unconfirmed 76014.crdownload (Adware)
2015.6.21.13

K7 AntiVirus
Trojan
13.200.15264

Malwarebytes
PUP.Optional.OutBrowse
v2015.03.15.01

McAfee
Program.Adware-OutBrowse.d
5600.6825

MicroWorld eScan
Dropped:Application.Bundler.Outbrowse.AA
16.0.0.222

NANO AntiVirus
Trojan.Win32.OutBrowse.dluceg
0.30.0.296

Reason Heuristics
PUP.Bundler.Outbrowse
15.3.15.13

Sophos
Generic PUA NO
4.98

VIPRE Antivirus
Threat.4150696
37788

File size:
573.7 KB (587,488 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:
thawte, Inc.

Valid from:
12/16/2014 7:00:00 PM

Valid to:
12/17/2015 6:59:59 PM

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

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

Serial number:
4C2B7CDFB70772C37C32896B089C829B

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:vZrj5aeqTd4h2e/BbtfCDs3272ZyiAK7KB3T+x2YuIf9l:vZrtg4hNBbtfg72ZA/x+8YuIfr

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...
 
[+]

Entropy:
7.9738

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 2 URLs.

http://dl.file25desktop.com/.../get20?p=13013&d=24699&l=24043&n=0&d1=1&s=mbs-f40&clickid=c4fa96dc-1f5d-4b11-b119-0125e3eb5d41

http://file.yourddl1000.info/.../Get?p=13013&d=24699&l=24043&n=0&d1=1&s=mbs-f40&clickid=c4fa96dc-1f5d-4b11-b119-0125e3eb5d41

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