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psemu3_bios.exe

Setup

ClICk YeS

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 YeS 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 get.0118d.info.
Publisher:
ClICk YeS  (signed and verified)

Product:
Setup

Version:
1.9.3.0

MD5:
1a86ed338afcd0fc6bbbddba66126c8f

SHA-1:
861c2044aba9c28a09c67751d5d0cdd22a782ea3

SHA-256:
f346200ace4d1942484053c77065d04e9caca602ec732136b8e899c968be9c31

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:
12/25/2024 4:23:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.ClICkYeS.Bundler (M)
16.5.1.11

File size:
1.1 MB (1,146,592 bytes)

Product version:
1.9.3.0

Copyright:
Setup

Original file name:
Ionic.Zip-2015Feb28-125410-8552f90c-336b-4f48-bec8-2f974b2e7136.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

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

Digital Signature
Signed by:
ClICk YeS

Authority:
thawte, Inc.

Valid from:
2/26/2015 1:00:00 AM

Valid to:
12/11/2015 12:59:59 AM

Subject:
CN=ClICk YeS, O=ClICk YeS, L=Dublin, S=Dublin, C=IE

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

Serial number:
36D341C5DDDC360062ABB683C60335D0

File PE Metadata
Compilation timestamp:
2/28/2015 1:54:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:6bSaE4mvt/GxGj+8VYSLljO+q1WEgupDfyVb:6bSv4mvECdeSLR21WEg2fw

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)

The file psemu3_bios.exe has been seen being distributed by the following URL.

http://get.0118d.info/.../1425128047/1425128047?15089147108ZmB0Ki8 bDYxMig0IWQ1KDAtKjgmZDwsMC0tLyJnPDEeY3RuWWRoX2dgbV08S1NdRHQvJEFpZ3IhZmFjZGpabGU1T05lRWwyWztob2slZGNnZTwxH2JsNWZgdCosJXZibz0q

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