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5c81c7efc8e3db95fc0c75b01aed5290.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 5c81c7efc8e3db95fc0c75b01aed5290.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:
OAUMX  (signed by SaFE stoRe btw)

Product:
OAUMX

Version:
4027.15528.1344.5600

MD5:
259e10573c887c800c41c5842f0d3709

SHA-1:
191c56d25660448a92006d93d3844033ab784f54

SHA-256:
59f21fd732a8ba210896826b0385f5acec15fff3c711ba6024d79c8b18ff3ada

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 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:
5/15/2024 3:41:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.9.6.15

File size:
823.8 KB (843,556 bytes)

Product version:
4027.15528.1344.5600

Copyright:
OAUMX

Trademarks:
OAUMX

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\5c81c7efc8e3db95fc0c75b01aed5290.exe

Digital Signature
Signed by:
SaFE stoRe btw

Authority:
thawte, Inc.

Valid from:
5/25/2015 5:00:00 PM

Valid to:
1/27/2016 3:59:59 PM

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:
12/5/2009 2:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:TO2YSaN5SyIBrj+dkiK/2fSI7Lm52X4nOoj+CBCH3/bZu97waWfc8vy4h:TOcyIBP0kFu648a7vZX1CwaD86

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:
7.5982

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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