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installer_adobe_flash_player_English.exe

SaFE stoRe btw

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 SaFE stoRe btw 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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from dv.butotiresa.com.
Publisher:
IEHLH  (signed by SaFE stoRe btw)

Product:
IEHLH

Version:
4371.15526.1345.9664

MD5:
8e3ec5a3e5aa81b3ed04dde80cdbf584

SHA-1:
96fc460a90ee7501b64ee94158d4941fbc2aeb0f

SHA-256:
f1ebdf5d093eb71b62c181bfbd3c01d82a8404b7f8f5b813a5f1a3c7efb30eb7

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/23/2024 10:13:21 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.Bundler
17.2.6.17

File size:
635.9 KB (651,152 bytes)

Product version:
4371.15526.1345.9664

Copyright:
IEHLH

Trademarks:
IEHLH

File type:
Executable application (Win32 EXE)

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

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\installer_adobe_flash_player_english.exe

Digital Signature
Signed by:
SaFE stoRe btw

Authority:
thawte, Inc.

Valid from:
5/26/2015 3:00:00 AM

Valid to:
1/28/2016 1:59:59 AM

Subject:
CN=SaFE stoRe btw, O=SaFE stoRe btw, L=Dublin, S=Dublin, C=IE

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

Serial number:
6567F87663773D07F1E72BDD2E7FF955

File PE Metadata
Compilation timestamp:
12/6/2009 12:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9714

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://dv.butotiresa.com/installers/axtan_installers/get.php?ne=1&ik=FyURgX/xKxS2uY UTRcSbMMZwwoJOT2Q9FN9Cb5R0ss=&ut=673675e7c1de7c5974ec8c16a6a949b4&aa=on/2/freesoftstorecom//&ua=msie&u=mkPy1GUu1aqRSTt/9dD8zLf6FCBM7 wZgFRQwrVsen4L0qrR2yb0bAB9BAtBBm5UAttjNpvVrrzefIQ1QggrwXTcL nBx7womQNdpRQqgLrzSSDd2R0GBmRabDAmPFR pNHI0njr1RlwwVWMPY 5DMlIAvDBcYhgNSClXbA/0H3dVchs8L53QzlVn3er5YFYrdKAhwsMnX1Ai6bUjYWYqru0Ktz/r5/Dy1udHaFIYES0PZoxsGB4I1NzaewPvNziy4 rbw0O/Gmc/iNPjYVij9fcm4tav5pcw0LvXC1XYnIyhuubuolcocd8dq9JuVEHy5JWqNIcvBCM1IJi iE3YsF95Z2mT6hWcSvuy8hZ9psy2Ug5ELyBqpkQpVsaIPhJQLgbx5Qdo0fg8QoTmXwnFgfDUbrxSksxxcR/zlTGyKkyLm/Hgj2bn8FjK Dc6fS6Izswuo3bMRMagcencal1RA==&p=RlJFRVNPRlRTVE9SRUNPTQ==&x=R9ZctQHiGMl3Cpa0Fncem/.../pK5kSwXAfycq OQKf2Tn KIqL0fojEsG92BuP8KoUVS

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