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sjbnnk.exe

Safe Web

Acute Angle Solutions Ltd.

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser. Part of the Injekt brand of unwanted programs. The application sjbnnk.exe by Acute Angle Solutions has been detected as adware by 10 anti-malware scanners. This file is typically installed with the program Safe Web by Acute Angle Solutions Ltd. which is a potentially unwanted software program. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Acute Angle Solutions Ltd  (signed by Acute Angle Solutions Ltd.)

Product:
Safe Web

Description:
SafeWeb

Version:
1.0.0.0

MD5:
cb48dffd42d3dc0b03c315c6d5112478

SHA-1:
f470e7b2974f584517065770f58eee137639c386

SHA-256:
ae18c52ea4d461ddbe6b152aca7a0b0ac303d66d29454d9a172044d180bdc172

Scanner detections:
10 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
4/27/2024 4:07:00 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Downloader
2015.0.3299

Baidu Antivirus
Adware.MSIL.PullUpdate
4.0.3.14116

ESET NOD32
MSIL/Adware.PullUpdate.G.gen (variant)
8.10676

G Data
Win32.Adware.AcuteAngle
14.11.24

IKARUS anti.virus
PUA.Downloader
t3scan.1.8.3.0

Malwarebytes
PUP.Optional.SafeWeb.A
v2014.11.06.07

NANO AntiVirus
Trojan.Win32.Downware.dhdcgg
0.28.6.62995

Reason Heuristics
PUP.AcuteAngleSolutions.G
14.11.6.7

Sophos
Pull Update
4.98

VIPRE Antivirus
Injekt
34538

File size:
48.9 KB (50,032 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © Acute Angle Solutions Ltd 2014

Original file name:
SafeWeb.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\ofqtexqlrmd\dat\sjbnnk.exe

Digital Signature
Signed by:
Acute Angle Solutions Ltd.

Authority:
VeriSign, Inc.

Valid from:
1/31/2014 11:00:00 AM

Valid to:
2/1/2015 10:59:59 AM

Subject:
CN=Acute Angle Solutions Ltd., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Acute Angle Solutions Ltd., L=St. James, S=St. James, C=BB

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
0A7A77148C6F7A33F9174DA187F6FEF0

File PE Metadata
Compilation timestamp:
10/9/2014 10:32:14 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:w3E3BfbKUBmkZXCuXHjlW8cM1zRUSyygxPLOUUAH6NtqbC3/hEDCx:JrVyuXHjlW8fz+fyuPpiMbkGg

Entry address:
0xBF4E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.6454

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
40 KB (40,960 bytes)

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

Safe Web  by Acute Angle Solutions Ltd.
Safe Web (Injekt) is an adware Internet toolbar/extension that will deliver ads to the browser on web pages that are not affiliated with the ads or the extension.
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The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to ec2-54-76-91-10.eu-west-1.compute.amazonaws.com  (54.76.91.10:80)

TCP (HTTP):
Connects to ec2-54-246-181-97.eu-west-1.compute.amazonaws.com  (54.246.181.97:80)

TCP (HTTP):
Connects to ec2-52-16-174-255.eu-west-1.compute.amazonaws.com  (52.16.174.255:80)

TCP (HTTP):
Connects to ec2-54-171-43-206.eu-west-1.compute.amazonaws.com  (54.171.43.206:80)

TCP (HTTP):
Connects to ec2-34-250-194-62.eu-west-1.compute.amazonaws.com  (34.250.194.62:80)

TCP (HTTP):
Connects to a23-212-50-39.deploy.static.akamaitechnologies.com  (23.212.50.39:80)

TCP (HTTP):
Connects to a23-59-139-27.deploy.static.akamaitechnologies.com  (23.59.139.27:80)

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