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flash_player_setup.exe

InstallationSafe

The application flash_player_setup.exe by InstallationSafe 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from downloads.installationsafe.net.
Publisher:
InstallationSafe  (signed and verified)

MD5:
d4e01a88fbb4792f2b409b36a81cd670

SHA-1:
b9b379d0dc8eebaec89d4e86fdf3e41a8311c359

SHA-256:
0789feec9083ec99807f8ef92d9ad87fa96250d3ed56cfab05781350f2ff3b86

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.

Analysis date:
11/25/2024 4:38:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.7.29.3

File size:
666.1 KB (682,080 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
InstallationSafe

Authority:
COMODO CA Limited

Valid from:
4/23/2014 4:00:00 AM

Valid to:
4/24/2015 3:59:59 AM

Subject:
CN=InstallationSafe, O=InstallationSafe, STREET=11835 Carmel Mountain Road, STREET="Suite #1304-371", L=San Diego, S=CA, PostalCode=92128, C=US

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

Serial number:
0087DFEA59F6399D527598C5CC38227EC9

File PE Metadata
Compilation timestamp:
2/24/2012 11:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:dEw0uF74XowoGE4wXJlWXP3tTT73TElnWLIiVCjmAGWvBrxzX5Rr:df78/EvlWfR3T/LgJdJRr

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.3626

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

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

http://downloads.installationsafe.net/Download/DownloadContent/21c1df12e32a477fbbbca464988b9c82?ag_domain=safeinstalls.technology&ag_originalUrl=http://cdn.installationsafe.net/.../S&ag_campaign=42791&ag_action=66200-nosubid&ag_medium=ron&ag_channel=bb_adv&ag_postback=1401039743125_1401039722877_104_430_106471834_1

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