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installer_adobe_flash_player_english.exe

Click To Start

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application installer_adobe_flash_player_english.exe by Click To Start 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 freempr9.agaretabo.com.
Publisher:
Click To Start  (signed and verified)

MD5:
410f864d651b4931cc0963dce9af5353

SHA-1:
026f143f5df8333aabc45f68fb2b616b61a8ada5

SHA-256:
f40ec828c446601ec4173a844147ed89a656e0151c85f26e47b8592d474f39d6

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:
11/14/2024 9:44:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.ClickToS.Bundler (M)
16.7.8.10

File size:
566.2 KB (579,824 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\installer_adobe_flash_player_english.exe

Digital Signature
Signed by:
Click To Start

Authority:
GlobalSign nv-sa

Valid from:
12/5/2014 1:30:02 AM

Valid to:
12/6/2015 1:30:02 AM

Subject:
CN=Click To Start, O=Click To Start, L=Dublin, C=IE

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121A4ADB181C788DD5B27571502842584B8

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:jQo1OdYTnT/wgwgJrJ2h3doPw/7XC3MAgzD44OO07SW++4Og:jmG/wgH2h3vdAgw4V05+X

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:
7.9730

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://freempr9.agaretabo.com/.../download?p=VELISMEDIA2&trckid=Bb6xElXmyRvQVKFs7LjQNSDkyQRa9mhVnog-EbU6JP6LBEGtGpDwkoC6dvyw0qlsj_HIS0eeRvnxakPqwA3nJpmbTkWHUme3K-0KxbcdSr5ukyAi6n4EH2XS_igY90vGv2zt4Y7TZjvVL2h2x2pYEJm7WcvMN8jOVGZdcKgP-PQskvW-bE9zKA7KA6IRfzqBnw2hsnpYr8mMRsmpkgOTDDuPaca2qZiCcH8ahXwotN3rqA1z194qSWgM

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