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ultrasurf.exe

Fototo

Dov gil Management Ltd.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application ultrasurf.exe, “Fototo Setup ” by Dov gil Management 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 www.bytepresentbyte.com.
Publisher:
Matahemik   (signed by Dov gil Management Ltd.)

Product:
Fototo

Description:
Fototo Setup

Version:
3.4.1.8

MD5:
07faf3f2bdca54150243c660fe65ca82

SHA-1:
41ef3f1f672325e38a793f9688b1c8aaa7654845

SHA-256:
9b280fef716847eee99f7016d2d298b552aed3e743854f448185609af549349d

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:
12/27/2024 5:35:44 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.13.20

File size:
1.1 MB (1,182,136 bytes)

Product version:
1.5.6

Copyright:
Program Wizard Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
Dov gil Management Ltd.

Authority:
thawte, Inc.

Valid from:
2/24/2016 7:00:00 PM

Valid to:
2/24/2017 6:59:59 PM

Subject:
CN=Dov gil Management Ltd., OU=IT, O=Dov gil Management Ltd., L=Petah Tikva, S=Israel, C=IL

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
688B351C2441CBFEE6F76706F4D346FD

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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...
 
[+]

Entropy:
7.9734

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

Code size:
37 KB (37,888 bytes)

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

http://www.bytepresentbyte.com/c8tgjb1x99BAYoY5dIIzn2xBNfSvoVxfuH9_m2HiTeco40XxZMpXvYjOXioDU2YH6yqtyAHYYeejEjVQbx7HSFqupicmm6aVuf4Rkgerudr_v0yNLH01GDb8ATexAVn9YDmfFCwEidzD_VMvb XlMb1PyRKRUKtbRQhc8jlyi_pji9K4N8fAeaZNIVeFdmoEDzEfZmm7OHl1ykQyBBT5Gff4xw42aA==-G3AAAETd1prxhnRM8Ry5IqjC7pxywF4ra59ncqfPD25D8PgFRyB9HWkb39wfnsSQSEldH RzOnTg55heG_ xfEQPXfAi3hKUR3mxknbd6Zs0CgE=

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