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vbqfbrcfeb.exe

Health Alert

Rational Thought Solutions

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 vbqfbrcfeb.exe by Rational Thought Solutions has been detected as adware by 7 anti-malware scanners. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Rational Thought Solutions  (signed and verified)

Product:
Health Alert

Description:
HealthAlert

Version:
1.0.0.0

MD5:
42dd61b1e802082255464c72c8993386

SHA-1:
b38670160a5bf672016a509093495dfb7863f2c8

SHA-256:
63257b889c7e9e94021392681e9b64e2d30646c3e52796fe912a2b23f35f6966

Scanner detections:
7 / 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:
4/19/2024 8:36:46 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.214.38

AVG
Potentially harmful program Downloader.CBD
2014.0.4253

Baidu Antivirus
Adware.MSIL.PullUpdate
4.0.3.1536

Dr.Web
Adware.Yontoo.55
9.0.1.05190

ESET NOD32
MSIL/Adware.PullUpdate.G.gen application
7.0.302.0

Malwarebytes
PUP.Optional.HealthAlert.A
v2015.03.06.01

Reason Heuristics
PUP.Injekt
15.3.6.1

File size:
47 KB (48,112 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © Rational Thought Solutions 2015

Original file name:
HealthAlert.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\aflyhhes\dat\vbqfbrcfeb.exe

Digital Signature
Signed by:
Rational Thought Solutions

Authority:
Symantec Corporation

Valid from:
1/24/2015 5:30:00 AM

Valid to:
4/25/2016 5:29:59 AM

Subject:
CN=Rational Thought Solutions, O=Rational Thought Solutions, L=St. James, S=St. James, C=BB

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
00B81C1C4DB6AD87B9B581116F115E4C

File PE Metadata
Compilation timestamp:
3/5/2015 12:56:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:uXydqqOu9OeXsp/hyR6jtq8dtkOnsZa6ulXpNDXuhCx4bOra:uCYqLyTxqmx96ulZNDXuRbEa

Entry address:
0xB83E

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:
7.6711

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

Code size:
38.5 KB (39,424 bytes)

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

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)

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