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psemu3_bios.exe

Setup

CLICK trust 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 psemu3_bios.exe by CLICK trust 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.
Publisher:
CLICK trust OPT  (signed and verified)

Product:
Setup

Version:
1.9.3.0

MD5:
931f662d375604b389f3ad68daed0d76

SHA-1:
d8095a355bcf088c8bd3a638d446cb3625ce885f

SHA-256:
f352e09010f3a12b147cdb2030e38a6000e00e4108157e7efd0ae3739b7e8017

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:
5/15/2024 4:43:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.CLICKtrustOPT.Bundler (M)
16.3.4.20

File size:
1.1 MB (1,152,104 bytes)

Product version:
1.9.3.0

Copyright:
Setup

Original file name:
Ionic.Zip-2015Mar14-014010-8b1f4601-44c8-4b5a-8ba2-9799b060745b.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\program\psemu3_bios.exe

Digital Signature
Signed by:
CLICK trust OPT

Authority:
thawte, Inc.

Valid from:
3/12/2015 7:00:00 AM

Valid to:
1/28/2016 6:59:59 AM

Subject:
CN=CLICK trust OPT, O=CLICK trust OPT, L=Dublin, S=Dublin, C=IE

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

Serial number:
01009044130A58A35BE937D6829D347F

File PE Metadata
Compilation timestamp:
3/14/2015 8:40:10 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:QbSaE4mvt/Zdzu9sZ9Uly4htM2nwnb4TpW6a:QbSv4mvTdzu9sZ9U7zM2wnbyna

Entry address:
0x75F3E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
464 KB (475,136 bytes)

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