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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:
3849c94221f55f011099a6f3ca5b86f5

SHA-1:
f8ef35b43abf2756c4010410f1cfe9c96b6c15f2

SHA-256:
d26aedb69b030d288e2f56ce12ddcf7d6c1b2512eded6da9803f874386c64725

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 4:58:42 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.9.15

File size:
666 KB (681,976 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 7:00:00 AM

Valid to:
4/24/2015 6:59:59 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:
2/25/2012 2:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:HEw0uF76CuQZ8exrAH/5SwpssiEUEcxxdKXBrYn+23t0jgcwAWLDRTk1j:Hf7x8UE4wpaxxdKXmn+IQfwAcTk1j

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:
7.3624

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=62683-200080510000000000&ag_medium=ron&ag_channel=bb_adv&ag_postback=1402283501404_1402283475287_105_443_73139754_1

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