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5wdmqnn.exe

saFe insTall OPT

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application 5wdmqnn.exe by saFe insTall OPT 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.
Publisher:
RCKLD  (signed by saFe insTall OPT)

Product:
RCKLD

Version:
8947.15115.1361.2367

MD5:
97ed04d590e378f0c6da2c02e613a236

SHA-1:
7712c0b23930069a677291e6267f34b85d13a14f

SHA-256:
b907dd8e99164f9d00a5d03e2c293a2fc0d7a171320e361795d7a12a4a15dfda

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 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:
5/16/2024 6:10:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.saFeinsT.Bundler (M)
16.5.19.2

File size:
306.2 KB (313,568 bytes)

Product version:
8947.15115.1361.2367

Copyright:
RCKLD

Trademarks:
RCKLD

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\5wdmqnn.exe

Digital Signature
Signed by:
saFe insTall OPT

Authority:
thawte, Inc.

Valid from:
10/29/2015 3:00:00 AM

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

Subject:
CN=saFe insTall OPT, O=saFe insTall OPT, L=Dublin, S=Dublin, C=IE

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

Serial number:
0F5939DC433CC3F611D9982A4FB4155F

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:YFJ0s2LqDONlLyhJYZVr6J/hRfxYdP4tdnuhul:w2LdHLpVyydP4znP

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:
7.9394

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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