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blocknsurf.exe

UgProm LLC

This is the bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application blocknsurf.exe by UgProm 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 Winner Download Manager installer.
Publisher:
Ugprom Ltd  (signed by UgProm LLC)

Description:
installer.exe

Version:
1.7.0.5

MD5:
233b89126f1096ecee00426ff0af811a

SHA-1:
7733b97129ef2f9d780d17ef0ccbc1ed7ca80c7e

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:
12/24/2024 4:43:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TIMP (M)
17.2.16.13

File size:
2.9 MB (3,031,040 bytes)

Product version:
1.0.0.0

Copyright:
All rights reserved. Copyright 2013-2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Winner Download Manager

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\Local settings\temp\blocknsurf.exe

Digital Signature
Signed by:
UgProm LLC

Authority:
COMODO CA Limited

Valid from:
4/22/2014 7:00:00 AM

Valid to:
4/23/2015 6:59:59 AM

Subject:
CN=UgProm LLC, O=UgProm LLC, STREET="2-aja Zavodskaya ul., 2", L=Kraskovo, S="Moskovskaja Oblast, Lubereckij rayon", PostalCode=140050, C=RU

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00FFA0C9A17DFA2F1CA08128A1B269A353

File PE Metadata
Compilation timestamp:
9/19/2014 7:38:09 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x19B44

Entry point:
55, 8B, EC, 6A, FF, 68, D0, C1, 41, 00, 68, 30, 9D, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, D4, A0, 41, 00, 59, 83, 0D, 70, CF, 60, 00, FF, 83, 0D, 74, CF, 60, 00, FF, FF, 15, D8, A0, 41, 00, 8B, 0D, 6C, CF, 60, 00, 89, 08, FF, 15, DC, A0, 41, 00, 8B, 0D, 68, CF, 60, 00, 89, 08, A1, E0, A0, 41, 00, 8B, 00, A3, 78, CF, 60, 00, E8, 28, 01, 00, 00, 39, 1D, 5C, CF, 60, 00, 75, 0C, 68, D8, 9C, 41, 00, FF, 15, E4, A0...
 
[+]

Entropy:
6.2955

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
100 KB (102,400 bytes)

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