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yourfile_1437437395827.exe

TRustEd DownloaD Tyy

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application yourfile_1437437395827.exe by TRustEd DownloaD Tyy 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:
GPFCN  (signed by TRustEd DownloaD Tyy)

Product:
GPFCN

Version:
8276.15720.1328.5384

MD5:
ec1ba071a77c39ef14255399567003df

SHA-1:
fad19f1a6756a37110a7eebcde723105ec6b498e

SHA-256:
644536b72a3f9f99f191af1db36f85e30e853df3916f1cca8eab08705f95f56d

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:
5/9/2024 9:25:43 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.27.1

File size:
649.6 KB (665,224 bytes)

Product version:
8276.15720.1328.5384

Copyright:
GPFCN

Trademarks:
GPFCN

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\yourfile_1437437395827.exe

Digital Signature
Signed by:
TRustEd DownloaD Tyy

Authority:
thawte, Inc.

Valid from:
6/30/2015 2:00:00 AM

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

Subject:
CN=TRustEd DownloaD Tyy, O=TRustEd DownloaD Tyy, L=Dublin, S=Dublin, C=IE

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

Serial number:
0FE00524DE73035A4690DC3FB345349C

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:ZqZsmQ8uldOqPIBuQ12JSRYRdqH5nnzBqQXtkE6CDzX89fc8vy4h:Z8smQ8kLPIBu4uSRYRdqFnzBqQXtkE6u

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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