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blockandsurf158.exe

The application blockandsurf158.exe has been detected as adware by 2 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:
f62c202edcd0c392558850a406da036d

SHA-1:
d03bd21efbdb63e73c997db8e3614c6002ff3ac9

SHA-256:
a520c55f5892f612d8e36bad2232237e54fae6a3aa79dbf24db627d86159437d

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
4/23/2024 1:42:47 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.AddLyrics
4.0.3.1448

Reason Heuristics
Adware.Revizer
15.4.21.0

File size:
140 KB (143,360 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\blockandsurf corp\blockandsurf158.exe

File PE Metadata
Compilation timestamp:
4/6/2014 1:16:30 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:tQGq15e0nLVL1ULwDxBIQ+Oac9U1HMlH0MxI:tQ91N1UM1BIQ+S9CHMlH0M

Entry address:
0xBCB9

Entry point:
E8, 09, 58, 00, 00, E9, 95, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 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, 48, 1E, 42, 00, 00, 74, 05, E9, 66, 58, 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...
 
[+]

Entropy:
6.7024

Code size:
83.5 KB (85,504 bytes)

Service
Display name:
BlockAndSurf

Type:
Win32OwnProcess


The file blockandsurf158.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 yandex.ru  (213.180.204.11:80)

TCP (HTTP):
Connects to lhr14s21-in-f5.1e100.net  (173.194.34.133:80)

TCP (HTTP):
Connects to lhr14s19-in-f6.1e100.net  (173.194.34.70:80)

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

TCP (HTTP):
Connects to ec2-50-112-102-255.us-west-2.compute.amazonaws.com  (50.112.102.255:80)

TCP (HTTP):
Connects to a92-122-126-57.deploy.akamaitechnologies.com  (92.122.126.57:80)

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