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setup.exe

click tRust oPT

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 click tRust oPT 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.down0101tech.info.
Publisher:
HWKSX  (signed by click tRust oPT)

Product:
HWKSX

Version:
1386.15527.1224.2895

MD5:
1c97e0b1c23ddd34e0739645fc3a56c9

SHA-1:
1fa7b1f9329457eb15492ea03f90e00238f51fc1

SHA-256:
2833595760db9545f314d95372442d90dc55eabe2bd3fe445ee31416139da5a5

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 7:51:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.clicktRu.Bundler (M)
16.7.5.12

File size:
743.7 KB (761,576 bytes)

Product version:
1386.15527.1224.2895

Copyright:
HWKSX

Trademarks:
HWKSX

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:
click tRust oPT

Authority:
thawte, Inc.

Valid from:
5/26/2015 3:00:00 AM

Valid to:
1/28/2016 2:59:59 AM

Subject:
CN=click tRust oPT, O=click tRust oPT, L=Dublin, S=Dublin, C=IE

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

Serial number:
2A3A263AE04659E23E32395C97851AE1

File PE Metadata
Compilation timestamp:
12/6/2009 1:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:PtDorK4Aw7C24hXiJNa7sNvbwOx2Aj98UlwFCoKqTNK+F1ky9fc8vy4hs:P+l7C2ZY7MQAjCSUCiNpJC86D

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:
7.9777

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://get.down0101tech.info/.../1432751475/1432751475?93547504581XmJvMTE6cDksKy8uMCFgNi00NDIvJWM6Li8rMCZqOCglWy44Sk5IQkFNHmJjZl5nYl89YUEpLy4 VGZNMyZlXmdtNC4hdmJrPSw

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