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aulntk+v.exe

JusT ACCePT

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file aulntk+v.exe by JusT ACCePT 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:
NXCPV  (signed by JusT ACCePT)

Product:
NXCPV

Version:
2374.1564.918.4360

MD5:
3a2c0a95c6ba887b788095a32260155e

SHA-1:
767576a65a8fdee96e5c8365af207a8bc5ae49f8

SHA-256:
faa065f1c46117365f9606d8db7fa95a675e24cd95aee57b23d3b3a594950483

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:
5/12/2024 6:49:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.11.8.18

File size:
637.2 KB (652,512 bytes)

Product version:
2374.1564.918.4360

Copyright:
NXCPV

Trademarks:
NXCPV

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\aulntk+v.exe.part

Digital Signature
Signed by:
JusT ACCePT

Authority:
thawte, Inc.

Valid from:
6/4/2015 2:00:00 AM

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

Subject:
CN=JusT ACCePT, O=JusT ACCePT, L=Dublin, S=Dublin, C=IE

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

Serial number:
04D14114BEF26137F598757CF201E43F

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:VcQmeAJQNTQQh7Lm+wg74obrklqdJDMNUlYWvD2+atx31fc8vy4hV7:VcQmLJ8Nhfm+wgJbQlqdtmUl3vD2tk8l

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:
7.9746

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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