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871a9f7d7e3206d7038df837995c0b52.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 871a9f7d7e3206d7038df837995c0b52.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 the user's temporary directory.
Publisher:
FBRTP  (signed by SAFE Store btw)

Product:
FBRTP

Version:
3859.15616.1349.123

MD5:
a8df86e2e9255589b75aa28822613e32

SHA-1:
71108f6bfa9e7f2175fb95034b245ad6e7cc443b

SHA-256:
3f1b2c0feabfabcf4502efdcec1fb26be10e4fc5962ee03e604ca70395768b93

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:
11/5/2024 8:29:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.SAFEStor.Bundler (M)
16.6.19.8

File size:
707.3 KB (724,239 bytes)

Product version:
3859.15616.1349.123

Copyright:
FBRTP

Trademarks:
FBRTP

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\871a9f7d7e3206d7038df837995c0b52.exe

Digital Signature
Signed by:
SAFE Store btw

Authority:
thawte, Inc.

Valid from:
6/16/2115 4:00:00 AM

Valid to:
1/28/2016 3:59:59 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:
472CA227323AAC3CF3D90106389D928C

File PE Metadata
Compilation timestamp:
12/6/2009 2:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:+JSGUGkMv3bllKR+tgrPK18gdResSLny7t+8xWv5tlI3ktCWjVLdEfc8vy4h:+JSGZkW3bll4+tsUvZGyTWRtNCWjVRpL

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:
7.7864

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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