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google-chrome.exe

Start Playing

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application google-chrome.exe by Start Playing 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 installer is marketed through download protals and search ads as Google's Chrome web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Start Playing  (signed and verified)

MD5:
1ca2cb311a5edaf34a1f5db2cfbbd49a

SHA-1:
31bace97ff71cd8469c3a731feecd20f11d940af

SHA-256:
0437d918d9c31f45f88ed2623ee3562e45d4cd45a5aa0a8cd84734c63ac23ee7

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/21/2024 7:57:23 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.8.14.9

File size:
574.5 KB (588,304 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\google-chrome.exe

Digital Signature
Signed by:
Start Playing

Authority:
Starfield Technologies, Inc.

Valid from:
12/8/2014 6:12:48 AM

Valid to:
12/8/2015 6:12:48 AM

Subject:
CN=Start Playing, O=Start Playing, L=DUBLIN, C=IE

Issuer:
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
4E956215A6BB61

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:VJkJCYFvjTTYyMPd7bweBuSRwESuPXG1hEkD:VJk0YVYy87EeBlmuwD

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:
7.9703

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file google-chrome.exe has been seen being distributed by the following URL.

http://get.downserver5.com/1421903572/DownloadManager/getalgk5?p=1955&d=3075&l=2937&n=1&productname=Googlechrome&d1=156141&d2=142&filename=Google-Chrome&tyurl=http://www.postdownload.net/.../redirect.php?id=pev9bjll871slsc18e2q8pi1mc23lappfrr2o02cnf5t4q9786h0-87fe922ddf26a9428a8b4946c0753ba1&d=downloadzone.org&p=Google Chrome&pid=3&bex=1&countryid=265

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