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adobe_flash_setup.exe

Installer Web

OOO DIGITAL VEI

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe_flash_setup.exe, “Installer Web Setup ” by OOO DIGITAL VEI 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 installCore installer. The file has been seen being downloaded from check4upgrade.how2safeupdate.org.
Publisher:
Program   (signed by OOO DIGITAL VEI)

Product:
Installer Web

Description:
Installer Web Setup

Version:
5.5.2.7

MD5:
a7bf2cdbff2e8e2a73b02ac484734a91

SHA-1:
e9519e29c238cd9aefb49a919b8fa1eefd4ada76

SHA-256:
867b3d3cad0eb0fd7b6c041adf82d3ff9e2b7fea9ed32691a1ae7b5268e45327

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
5/2/2024 5:14:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOODIGIT.Installer (M)
16.6.8.23

File size:
777.4 KB (796,072 bytes)

Product version:
2.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO DIGITAL VEI

Authority:
COMODO CA Limited

Valid from:
5/3/2015 9:00:00 PM

Valid to:
5/3/2016 8:59:59 PM

Subject:
CN=OOO DIGITAL VEI, OU=Software Receive Cloud Stream, O=OOO DIGITAL VEI, STREET="UL BRATISLAVSKAYA, D 21, KORP 1", L=Moscow, S=Moscow, PostalCode=109451, C=RU

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

Serial number:
00ADE95A0DA26A638F92707E9DDE131C56

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:voFvpRgxV0lbXvoF0dVL+OnroEJ9z0XGw3tOE2HUkvrAscusO7TnpQ8qiZM5Wrf1:vMv4wbfmEViOnvJUGw3UE9jr0jdy5+

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, 53, C9, FF, FF, E8, 9A, 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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

http://check4upgrade.how2safeupdate.org/dl.php?conversion_id=14309508106080&app_id=4&lp_id=552&v=ico&stub_id=215&v_id=MjJxfygKKNicbH1o5iBauczb3rdhh-ABJ3zKLrSkTko.&pcl=DegtZxq_zhfS8nXwUG-REZy18L-iGTbEB2Mz6_GfE0o.&cid=GngNkUXjgXq1-y8tahh8uN4XKQmzBIImXKCV5gY-56QVniGGNo9ZMI1dsP_atI9Wk2Bpkz71sc1bupDnQyJ_IAJ_PBVF1y0-1NF9G2B9wnFmSOFFLcoQU4MVOZl4OdEKpAgfvB0xA_MkVT3eqc71J_ujJ5wk7WGw2Hm49Y81P6iLeYtShZotojTSyeT7YYYN34xbhWVWZjRXrM9DMWuT2ZW67yOzyDrzCNsLKiTZ3DO_o7YiSVgB_UpxBl-IST3AnrJG_3p9vndwb-XZjirimXcxcmSNCAN_QynrtaN1fnZfK-ftCH7EZhKjxxTt_XcoVUbTB5FrZgMS2Ab9J06YI6abz7l5cXzoaN0_4HQ_duaA-8D7T1dvAnvjtisrbElSkoGfuoVVLwC5wEpG1Bwzh2hUu2Vunhb1h9ovOvNbFWvsxowMVnE8oY8s9FaytiCDUerQE_1URcYlPS6U2Azo6g

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