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teamviewer.exe

Mari Mara

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application teamviewer.exe by Mari Mara has been detected as adware by 19 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.
Publisher:
Mari Mara  (signed and verified)

MD5:
3484ee1762677fb1e3463d7a88619f84

SHA-1:
7934d06dd64f7ad0561b53b90e34c68bbee59ffd

SHA-256:
60b7fe09969d532df8b9f0d1a48b4944d926dd714eb31652f933a20cc0ada826

Scanner detections:
19 / 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:
4/15/2025 10:25:41 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
MemScan:Application.Bundler.Outbrowse.Q
800

AhnLab V3 Security
PUP/Win32.OutBrowse
2014.11.27

Avira AntiVirus
APPL/Downloader.Gen
7.11.189.16

AVG
Potentially harmful program Downloader.CEE
2014.0.4189

Bitdefender
MemScan:Application.Bundler.Outbrowse.Q
1.0.20.1650

Dr.Web
Trojan.OutBrowse.14
9.0.1.05190

Emsisoft Anti-Malware
MemScan:Application.Bundler.Outbrowse.Q
9.0.0.4570

ESET NOD32
Win32/OutBrowse.BG potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
11/26/2014

F-Secure
MemScan:Application.Bundler.Outbrowse
11.2014-26-11_4

G Data
MemScan:Application.Bundler.Outbrowse
14.11.24

IKARUS anti.virus
PUA.OutBrowse
t3scan.1.8.3.0

K7 AntiVirus
Unwanted-Program
13.186.14150

Malwarebytes
PUP.Optional.OutBrowse
v2014.11.26.08

McAfee
Adware-OutBrowse.c
5600.6934

MicroWorld eScan
MemScan:Application.Bundler.Outbrowse.Q
15.0.0.990

Reason Heuristics
PUP.MariMara.K
14.11.26.16

Trend Micro House Call
Suspici.1E866FE6
7.2.330

VIPRE Antivirus
Threat.4150696
35088

File size:
563.7 KB (577,248 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
Mari Mara

Authority:
GlobalSign nv-sa

Valid from:
11/11/2014 1:10:16 AM

Valid to:
11/12/2015 1:10:16 AM

Subject:
CN=Mari Mara, O=Mari Mara, L=Dublin, C=IE

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

Serial number:
112167C220B9C5568C1F2BDF4D04BEE1E24C

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:ABNoAgl/ehsHDnnoQyEnTKBvalmjqnaShoNG6:AG/jyGT0ljDSh8L

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:
7.9768

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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