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driverupdatersetup.exe

Verified Software SNB

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application driverupdatersetup.exe by Verified Software SNB 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. The file has been seen being downloaded from secure.pn-installer9.com.
Publisher:
Verified Software SNB  (signed and verified)

MD5:
f2d9459e42b8a4dd16c5312de7a29662

SHA-1:
5c8466978c4b956fe671bc4a0760f11d5104d622

SHA-256:
f532d4c07d6fd66418aed40ae0fe00612dd7466fbfe624c2334238eb371e8f64

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:
5/18/2024 6:07:12 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.VerifiedSoftwareSNB.Bundler (M)
16.2.5.8

File size:
599 KB (613,368 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\driverupdatersetup.exe

Digital Signature
Signed by:
Verified Software SNB

Authority:
thawte, Inc.

Valid from:
2/11/2015 7:00:00 PM

Valid to:
1/27/2016 6:59:59 PM

Subject:
CN=Verified Software SNB, O=Verified Software SNB, L=Dublin, S=Dublin, C=IE

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

Serial number:
6CB1F281915C83420E5A5EF45A1BE6A0

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:OH2xCDchvU6pRxKz9noh4iN2PgWm+4b5eFcruZncjDCeh6:OHkCDuvU6pHh1Mm+HFcunc3Cek

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file driverupdatersetup.exe has been seen being distributed by the following URL.

http://secure.pn-installer9.com/o/.../Drivers_Setup.exe

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