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blockandsurf157.exe

The application blockandsurf157.exe has been detected as adware by 10 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “BlockAndSurf”. This file is typically installed with the program BlockAndSurf by Revizer Technologies which is a potentially unwanted software program. This is part of the Revizer line of web browser extensions that inject 3rd-party advertisements in the user's web browser as well as setup a proxy server for the browser in order to track behaviors and display context based-ads from various partners (mostly adware).
MD5:
06d68f1f1805473e0c89e3b9c0d76eb2

SHA-1:
5bf508699ae9881e6515f06860ddd43f35869f6e

SHA-256:
ee2332888222b2bf9995630ec0162ead5ddc15452c3e08711749a54dfe63e361

Scanner detections:
10 / 68

Status:
Adware

Analysis date:
4/25/2024 9:03:35 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.136296
1029

Baidu Antivirus
Adware.Win32.AD150
4.0.3.14411

Bitdefender
Gen:Variant.Adware.Graftor.136296
1.0.20.505

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.136296
8.14.04.11.01

ESET NOD32
Win32/AdWare.AD150 (variant)
8.9612

F-Secure
Gen:Variant.Adware.Graftor.136296
11.2014-11-04_6

G Data
Gen:Variant.Adware.Graftor.136296
14.4.24

MicroWorld eScan
Gen:Variant.Adware.Graftor.136296
15.0.0.303

Reason Heuristics
Adware.Revizer.Service.P
14.8.13.22

VIPRE Antivirus
Trojan.Win32.Generic
27846

File size:
191.5 KB (196,096 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\blockandsurf-soft\blockandsurf157.exe

File PE Metadata
Compilation timestamp:
3/23/2014 3:04:12 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:ITkBc9nWlwXVLsMZV7gV+gzxzX5p3oNzQUYhEWTBfT8ZqJ8kJr:ITkB4DLsMZVC+OxzzuUUYWWTB7aqJRN

Entry address:
0x14D23

Entry point:
E8, B4, 5A, 00, 00, E9, 95, FE, FF, FF, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 69, 33, C0, 8A, 44, 24, 08, 84, C0, 75, 16, 81, FA, 80, 00, 00, 00, 72, 0E, 83, 3D, EC, EE, 42, 00, 00, 74, 05, E9, 1B, 5B, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3, AB, 85, D2, 74, 0A, 88, 07, 83, C7, 01, 83, EA, 01, 75, F6, 8B, 44, 24, 08...
 
[+]

Entropy:
6.7543

Code size:
121 KB (123,904 bytes)

Service
Display name:
BlockAndSurf

Type:
Win32OwnProcess


The file blockandsurf157.exe has been discovered within the following program.

BlockAndSurf  by Revizer Technologies
This adware injects advertising in the user's web browser using Virtue Interactive’s Advertising Modules.
86% remove it
 
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The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to puck735.server4you.net  (85.25.235.55:80)

TCP (HTTP):
Connects to ec2-54-208-30-101.compute-1.amazonaws.com  (54.208.30.101:80)

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