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google_talk.exe

just Accept

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application google_talk.exe by just Accept has been detected as adware by 13 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 download-file.downloadzone.org.
Publisher:
just Accept  (signed and verified)

MD5:
eb71f6340551a3eab40db13a50be7398

SHA-1:
50a38d768bd5a8fb76cc4b00f9a3463c8cd0420c

SHA-256:
35855238e326649720f18c924c57e3977dbbd70e9c305ebab2a8ba370e689ca3

Scanner detections:
13 / 68

Status:
Adware

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

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/26/2024 4:59:18 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.02.09

Avira AntiVirus
APPL/Downloader.Gen
7.11.208.204

AVG
Potentially harmful program Downloader.DIT
2014.0.4257

Dr.Web
Trojan.OutBrowse.92
9.0.1.05190

ESET NOD32
Win32/OutBrowse.BU potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
2/8/2015

K7 AntiVirus
DoS-Trojan
13.193.14899

Malwarebytes
PUP.Optional.OutBrowse.gen
v2015.02.08.07

NANO AntiVirus
Trojan.Win32.OutBrowse.dmikim
0.30.0.65070

Reason Heuristics
PUP.Outbrowse
15.2.8.19

Sophos
OutBrowse Revenyou
4.98

Trend Micro House Call
Suspici.2AB55E13
7.2.39

VIPRE Antivirus
Threat.4150696
36694

File size:
611.1 KB (625,768 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
just Accept

Authority:
thawte, Inc.

Valid from:
1/24/2015 6:00:00 PM

Valid to:
12/17/2015 5:59:59 PM

Subject:
CN=just Accept, O=just Accept, L=Dublin, S=Dublin, C=IE

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

Serial number:
58AFCFA6D9D4098DC60C665A3C486790

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:fZud5NbUVlEMuAxf7Tit8ZgQq4xtHusQhu7h5ixa0Ae9MMX5OLe5EU:fZy5NbULIAxTm8iQq4xtO7Y7PGmMX5L1

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:
7.9467

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://download-file.downloadzone.org/download/110/.../

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