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flashplayer_updater.exe

Start Installer

This is the InstallMetrix bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application flashplayer_updater.exe by Start Installer 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 InstallMetrix Software installer. With this installer, users are expecting to download the free Adobe Flash Player but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Start Installer  (signed and verified)

MD5:
b3f3df902fb8b1c52ee400fdf3b95a2e

SHA-1:
82763c247e8683eed3600aea800bd7ecc6f2ccb8

SHA-256:
4ac9a5708d5ceb8d6f044f230def8d1d397fcf8ae54afa005ec0fecc645f2045

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:
11/16/2024 5:48:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallMetrix.StartIns (M)
16.5.25.20

File size:
1.1 MB (1,147,544 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
InstallMetrix Software

Language:
English (United Kingdom)

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

Digital Signature
Signed by:
Start Installer

Authority:
COMODO CA Limited

Valid from:
7/29/2014 8:00:00 PM

Valid to:
7/30/2015 7:59:59 PM

Subject:
CN=Start Installer, OU=Start Installer, O=Start Installer, STREET="660 4th Street, Suite #427", L=San Francisco, S=California, PostalCode=94107, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
698FCE4EEDDA7C3853C0A7CDE049BA16

File PE Metadata
Compilation timestamp:
6/24/2015 1:35:33 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:Ctb20pkaCqT5TBWgNQ7aBQ8P/FxwByW+CscB6AS:PVg5tQ7aBpP/FVWr5S

Entry address:
0x25F74

Entry point:
E8, 6A, CE, 00, 00, E9, 7F, FE, FF, FF, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, 58, 01, 4C, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 70, A3, 4B, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 58, 01, 4C, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7, C6, 03, 00...
 
[+]

Entropy:
7.0560

Code size:
557.5 KB (570,880 bytes)

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

http://dlhostb4.com/download.php?campaignId=61&filename=FlashPlayer_Updater.exe&subid1=15rrj&subid2=supcc001&subid3=sda6p_cir9a&subid4=supcc001_chwlred8t&subid5=jlp2_ch_35688_nokws_0624_0618test1ch

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