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adobe_flash_player.exe

Soft generic

OOO Master-Code

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe_flash_player.exe, “Soft generic Setup ” by OOO Master-Code has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Internet Software Program   (signed by OOO Master-Code)

Product:
Soft generic

Description:
Soft generic Setup

Version:
4.6.3.0

MD5:
0b86a442f5727b11f1d7bcedf886ea0f

SHA-1:
5907b5c7b847f8b6523307b90e41ee85a308d68b

SHA-256:
0ae3f7aac9fa8919b860efd16da694e6b7c66098eab65327d6b3c2d3c515ff49

Scanner detections:
11 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
5/4/2024 5:38:01 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.151117

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.InstallCore.827
9.0.1.0321

ESET NOD32
Win32/InstallCore.ZL potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/InstallCore
11/17/2015

McAfee
Artemis!2F9F229211E1
5600.6579

NANO AntiVirus
Riskware.Win32.InstallCore.dsgvsp
0.30.24.1636

Reason Heuristics
PUP.installCore.OOOMasterCode.Installer (M)
15.11.17.8

Trend Micro House Call
Suspicious_GEN.F47V0529
7.2.321

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

File size:
782.4 KB (801,200 bytes)

Product version:
5.2

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO Master-Code

Authority:
COMODO CA Limited

Valid from:
5/14/2015 8:00:00 PM

Valid to:
5/14/2016 7:59:59 PM

Subject:
CN=OOO Master-Code, OU=Development Unit, O=OOO Master-Code, STREET="Leningradskoe shosse, d. 96 korp. 1", L=Moscow, S=Moscow, PostalCode=125195, C=RU

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

Serial number:
247D0A048891B169A5C28AFBF92C3C40

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:2LnwRN2jWZ193ktIpIRljD7trJP2lYegJ8pop:2jwRwKDReRljf5wlYx1

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8115

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://free2update.checkfreeupdates.net/dl.php?conversion_id=14318713094739&app_id=4&lp_id=941&v=ico&stub_id=244&v_id=6kTZoS8L5cbmuIaFeWaZYFiExmHzlwsIdnPXBodnADI.&pcl=Mct3UqMFr7ypDghxtMaGec-8Tu5wcnqBDnu1uUk9SYw.&dast=v1_2022030_0_3o1_7DAA9945C3575961987025631_h_2926698_hj14_533_7DAA9945C3575952062983754_m_2_-1698945999802115961_200117122515000000___-1_73_1ji0_2

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