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mytmpinstaller.exe

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 mytmpinstaller.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. It is also typically executed from the user's temporary directory.
Publisher:
YTENP  (signed by APPs MarKeT ABC)

Product:
YTENP

Version:
8541.15823.1203.8885

MD5:
b7383bc1d6ac891d390c4432243438e2

SHA-1:
29e47f2555c5078408583ef6905922fb3db96b8c

SHA-256:
1b38ccc2ad53afe75ee6f85941d6dd37b5501afd1d6ab785ef007ddd16346241

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/18/2024 6:18:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.APPsMarKeTABC.Bundler (M)
15.8.30.13

File size:
702.8 KB (719,648 bytes)

Product version:
8541.15823.1203.8885

Copyright:
YTENP

Trademarks:
YTENP

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\mytmpinstaller.exe

Digital Signature
Signed by:
APPs MarKeT ABC

Authority:
thawte, Inc.

Valid from:
6/29/2015 6:00:00 PM

Valid to:
1/27/2016 4:59:59 PM

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:
22258CB3488A6DE2AE87DF95E8DCA516

File PE Metadata
Compilation timestamp:
12/5/2009 3:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:yr2iF3jOMAGEdXJq0pJvCj27yHiXxa9qiBng2IXx1BIr9IUAYMfc8vy4hd:yr2sTpAGyXg0jC278Z8iBcjBVUVh86C

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9756

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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