browzarblack2000.exe

Browzar

Browzar Limited

The application browzarblack2000.exe, “Browzar Private Web Browser” by Browzar Limited has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from browzar-black.software.informer.com and multiple other hosts. While running, it connects to the Internet address cache.google.com on port 80 using the HTTP protocol.
Publisher:
Browzar Ltd.  (signed by Browzar Limited)

Product:
Browzar

Description:
Browzar Private Web Browser

Version:
2, 0, 0, 0

MD5:
847674f996283eb11f244a75f14f69ab

SHA-1:
49c335e9c453bc039b1ebf80d443218073cc0732

SHA-256:
3947dd20b0b4db6ef221606bd63bba5cb9ae476c485123b2ed2490fb41d42af6

Scanner detections:
1 / 68

Status:
Potentially unwanted

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.

Analysis date:
10/20/2018 5:45:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BrowzarLimited.Q
14.2.20.22

File size:
222.7 KB (228,000 bytes)

Product version:
2, 0, 0, 0

Copyright:
© Copyright 2006, 2007 Browzar Ltd.

Original file name:
Browzar.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\browzarblack2000.exe

Digital Signature
Signed by:

Authority:
The USERTRUST Network

Valid from:
8/13/2008 2:00:00 AM

Valid to:
8/14/2009 1:59:59 AM

Subject:
CN=Browzar Limited, O=Browzar Limited, STREET=Huddersfield, L=Huddersfield, S=West Yorkshire, PostalCode=HD1 9ES, C=GB

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
009EC6C7428EB0C82B37C40B846915E2F4

File PE Metadata
Compilation timestamp:
12/19/2008 4:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:UKObz+evZ2rltMBCLU6TF5efiitf3EW/Sj2t44S/:Uhbz+evZe9cf3EWe2e1

Entry address:
0xA0130

Entry point:
60, BE, 00, 00, 47, 00, 8D, BE, 00, 10, F9, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.7665  (probably packed)

Code size:
196 KB (200,704 bytes)

The file browzarblack2000.exe has been seen being distributed by the following 5 URLs.

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to smtp.quba.co.uk  (134.213.173.254:80)

TCP (HTTP):

TCP (HTTP):

TCP (HTTP SSL):
Connects to 207-89-1-187.telbrax.net.br  (187.1.89.207:443)

TCP (HTTP):
Connects to 186-228-156-54.ded.intelignet.com.br  (186.228.156.54:80)

TCP (HTTP):
Connects to cache.google.com  (109.120.206.102:80)

TCP (HTTP):
Connects to 186-228-156-57.ded.intelignet.com.br  (186.228.156.57:80)

TCP (HTTP SSL):
Connects to 186-228-156-52.ded.intelignet.com.br  (186.228.156.52:443)

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