setup.exe

MARI MARA

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application setup.exe by MARI MARA 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 mbttd.com.
Publisher:
MARI MARA  (signed and verified)

MD5:
6ddcf416fcc17cb51548e2245f9ba967

SHA-1:
ec83b54ff67a1157192c713f5c893062d4d321c2

SHA-256:
5c9a777b72228261cb64a0bf94e2a286828f1c1abc5d83333630d623956f985a

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 4:56:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
17.2.1.21

File size:
569.8 KB (583,520 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
1/5/2015 1:00:00 AM

Valid to:
12/18/2015 12:59:59 AM

Subject:
CN=MARI MARA, O=MARI MARA, L=Dublin, S=Dublin, C=IE

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

Serial number:
716FF2D241D4B916F230218656D70846

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

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 setup.exe has been seen being distributed by the following URL.

http://mbttd.com/engine/.../c1c3VwcGx5X3BsYXRmb3JtX2FjY291bnRfaWQ9NDA1JnN1cHBseV9wbGF0Zm9ybV9pZD00NzUmbGluZV9pdGVtX2lkPTc1NzQ?ext_click_id=_sjyJcHuILXiGLVFzv8c415rFDV8sk3JJh2K0fOvPE-Bzs5JmJsLb5ExKSkSZd1sI9SB99d5QHMoJ3oZvaPnDzXZq9mg9jtF4CI6b4cvSlQqqKFdIMylmHnGabapLJJyaxl0WY7JrK-rZCeo0I4prRS6CpTWA3a4_MqfTy5sLyIzqM7rHuohpda_UDPVtl4EyN-y6EnwiBC8NXy9zFoN2uJqRd9Pr5IUEQDnbhoBQGqCOYFfmxRl1uqlJaK040MkdMd6cLM4JbPoh0rddmya1oOX7YQ_3tKaks3x971ewaVVqYU1UR8VU0a-iR9RN37OSecLfoM65NuF_kGlP0UdY4nO6N2drLnGFhrXMTe_Nw9UUAwOIub8wusP4OJIa05cs2fSQNaE

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