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speedup.1.6.1.86.mazika2day.com.rar.rar.exe

Confirmed App nln

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application speedup.1.6.1.86.mazika2day.com.rar.rar.exe by Confirmed App nln 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.
Publisher:
Confirmed App nln  (signed and verified)

MD5:
c91fb879ce4062f12eb53a5b105f9ea2

SHA-1:
1713590ce134c9ee31b091577aeaffcb60dd993f

SHA-256:
b2663f021ea21b489f9c29b97fc8b8aff9ab3a285072c1cb4be906693090c802

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 4:14:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.Confirme.Bundler (M)
16.5.19.1

File size:
584.7 KB (598,744 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\speedup.1.6.1.86.mazika2day.com.rar.rar.exe

Digital Signature
Signed by:
Confirmed App nln

Authority:
thawte, Inc.

Valid from:
1/27/2015 3:00:00 AM

Valid to:
1/28/2016 2:59:59 AM

Subject:
CN=Confirmed App nln, O=Confirmed App nln, L=Dublin, S=Dublin, C=IE

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

Serial number:
383328578E5F503F8EAA53621314DD36

File PE Metadata
Compilation timestamp:
12/6/2009 1:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:AfMFrEO0T0ZyaFNhtTmHpoyzUQciPOW+DnAYqP6tuBtt:AfMl1dZyKNhtKHGyzhzmW+swuZ

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:
7.9694

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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