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psemu3_bios.exe

Setup

APps market abc

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 APps market abc 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 getr.0108shop.info.
Publisher:
APps market abc  (signed and verified)

Product:
Setup

Version:
1.9.3.0

MD5:
e8d8c3bde65c82dd62963aff6fec3cea

SHA-1:
bb7e8682f29b969f1a25742ccf7778a7e31a008f

SHA-256:
7811323b489ea6fc2ed5a1e2140e0ddb4ff24de5ea368b6032cfd6c7c12e7f4c

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:
11/30/2024 10:38:03 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.APpsmark.Bundler (M)
16.4.26.0

File size:
1.1 MB (1,146,600 bytes)

Product version:
1.9.3.0

Copyright:
Setup

Original file name:
Ionic.Zip-2015Mar03-123528-4c8110c5-9f3a-4581-83f2-f7387f0de017.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

Language:
Language Neutral

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

Digital Signature
Signed by:
APps market abc

Authority:
thawte, Inc.

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

Valid to:
1/28/2016 12:59:59 AM

Subject:
CN=APps market abc, O=APps market abc, L=Dublin, S=Dublin, C=IE

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

Serial number:
52A0C93E7C3529E444ADB991CC376ABE

File PE Metadata
Compilation timestamp:
3/3/2015 1:35:28 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:TbSaE4mvt/6UkQ6asAr9ZXoOoOnWC4rm9EprxPOWwye/1e:TbSv4mvw2Dr0ODNgNKyge

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://getr.0108shop.info/.../1425386124/1425386124?38274444010ZF1yLjI7bDkyMTAyHmI2LS0tLTklbDopLi4yLCJqPTAmYXFsWmllX2phbGU6SFFeSXEvJ0Job3AeZGJoYWpdbWQ9TUtjRnEvWz5pbnMjYWFoajkxImNrPWRdcisxInZlcDwy

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