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adobe_flash_setup.exe.exe

Safe Download gtl

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application adobe_flash_setup.exe.exe by Safe Download gtl 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 newupgradesystem.traffic-clean.com.
Publisher:
Safe Download gtl  (signed and verified)

MD5:
891cf28bc98f042e0fbf58221d186c52

SHA-1:
aa02e437e585939f7598d1886f218d4b8dc92505

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:
9/21/2024 4:29:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.15.22

File size:
582.3 KB (596,256 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\My documents\downloads\adobe_flash_setup.exe.exe

Digital Signature
Signed by:
Safe Download gtl

Authority:
thawte, Inc.

Valid from:
1/26/2015 5:00:00 PM

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

Subject:
CN=Safe Download gtl, O=Safe Download gtl, L=Dublin, S=Dublin, C=IE

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

Serial number:
14A25C18D3A961BACA6D7C2A3D718B0A

File PE Metadata
Compilation timestamp:
12/5/2009 3:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:xnTwxAJgyjjjFE1fVimC816juNxfjeZgyr2kDaFlHpUDjY/XrE:xTwx2xjjFE1fMmC1jOfCqjHeL

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...
 
[+]

Entropy:
7.9704

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file adobe_flash_setup.exe.exe has been seen being distributed by the following URL.

http://newupgradesystem.traffic-clean.com/dl.php?conversion_id=14228341663130&site_id=3638&app_id=4&lp_id=689&v=obn&stub_id=68&v_id=6f3e8a41223b8946952ab44f2d1ee3c6&dist_id=731&channel=mbu_csp_us_chr&s2=2733153502.443262.a70b771c99.8074.1dc411535692a71a7d1926b5831f09e0

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