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installer_adobe_flash_player_english.exe

Yes Apps

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application installer_adobe_flash_player_english.exe by Yes Apps has been detected as adware by 17 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 downloadv.freesoftstore2.com.
Publisher:
Yes Apps  (signed and verified)

MD5:
cb1dc5dd5d2d057687c3608353f986e3

SHA-1:
d91f99a687dd59dc33649c2b6ab2854556193f22

SHA-256:
0680fef89e829e58e5a386316f9d7e8989b01261d83eea74a24db1ededc2d68f

Scanner detections:
17 / 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:
12/27/2024 6:56:47 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.02.02

Avira AntiVirus
APPL/Downloader.Gen
7.11.206.110

AVG
Downloader
2016.0.3191

Baidu Antivirus
PUA.Win32.OutBrowse
4.0.3.15222

Dr.Web
Trojan.OutBrowse.59
9.0.1.053

ESET NOD32
Win32/OutBrowse.BS potentially unwanted (variant)
9.11108

Fortinet FortiGate
Riskware/OutBrowse
2/22/2015

G Data
Win32.Application.Agent.BR2T57
15.2.25

K7 AntiVirus
Unwanted-Program
13.193.14825

Malwarebytes
PUP.Optional.OutBrowse
v2015.02.22.11

McAfee
Artemis!CB1DC5DD5D2D
5600.6847

NANO AntiVirus
Trojan.Win32.OutBrowse.dmxjlz
0.30.0.65070

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Outbrowse
15.2.22.12

Sophos
Generic PUA NJ
4.98

Trend Micro House Call
TROJ_GEN.R047H06AP15
7.2.53

VIPRE Antivirus
Trojan.Win32.Generic
37184

File size:
572.6 KB (586,328 bytes)

File type:
Executable application (Win32 EXE)

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

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

Digital Signature
Signed by:
Yes Apps

Authority:
GlobalSign nv-sa

Valid from:
1/4/2015 10:07:58 AM

Valid to:
11/20/2015 10:31:49 AM

Subject:
CN=Yes Apps, O=Yes Apps, L=Dublin, C=IE

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112142ED1247F6EEDCC3B9B4A1C7F026A070

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:Yj1FtLh3QRq/v4NmDMpqSRV+9A+YvCy4DUeXyIoiAp6hqh8ggMx:YRF3w69DMpqYd3CyclXyIoRkhqeg3

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 installer_adobe_flash_player_english.exe has been seen being distributed by the following URL.

http://downloadv.freesoftstore2.com/installers/out/001240012500126/piid-54c4fe90a4d7a1.61228120/on/1/freesoftstorecom/english/revenue/msie/adobe_flash_player/d/275876e34cf609db118f3d84b799a790/out/.../na/installer_adobe_flash_player_English.exe

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