Win32/Adware.SecurityShield.C

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Adware.SecurityShield.C infection?

In this post you will find about the meaning of Win32/Adware.SecurityShield.C as well as its adverse influence on your computer. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom money by a sufferer.

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In the majority of the cases, Win32/Adware.SecurityShield.C infection will advise its victims to start funds move for the function of neutralizing the changes that the Trojan infection has actually presented to the sufferer’s device.

Win32/Adware.SecurityShield.C Summary

These adjustments can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial language used in binary resources: Norwegian (Nynorsk);
  • Uses Windows utilities for basic functionality;
  • Queries information on disks, possibly for anti-virtualization. Since VMs share the same disk space so it is expected that they won’t be getting as much space as an application running on
    native hardware will have access to.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers located on the victim’s hard disk drive — so the target can no longer use the data;
  • Preventing routine access to the sufferer’s workstation;

Win32/Adware.SecurityShield.C

One of the most normal networks through which Win32/Adware.SecurityShield.C Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer ending up on a resource that holds a destructive software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s PC or prevent the gadget from operating in a correct fashion – while also placing a ransom money note that discusses the requirement for the victims to impact the payment for the purpose of decrypting the files or recovering the file system back to the initial problem. In many instances, the ransom note will come up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Adware.SecurityShield.C circulation networks.

In different edges of the globe, Win32/Adware.SecurityShield.C expands by jumps and also bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom money amount might differ depending upon particular regional (local) settings. The ransom notes and techniques of obtaining the ransom money quantity may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software.

    In certain areas, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the victim’s gadget. The sharp after that requires the individual to pay the ransom.

    Faulty statements about illegal material.

    In countries where software program piracy is much less prominent, this method is not as efficient for the cyber frauds. Alternatively, the Win32/Adware.SecurityShield.C popup alert might wrongly claim to be stemming from a police institution as well as will report having situated kid pornography or various other unlawful data on the gadget.

    Win32/Adware.SecurityShield.C popup alert might wrongly claim to be acquiring from a law enforcement organization as well as will certainly report having located child porn or other illegal information on the device. The alert will likewise contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 1F01D756
md5: 1bec02dcbebc67a3ce0636d705734942
name: 1BEC02DCBEBC67A3CE0636D705734942.mlw
sha1: 46b58d7b214ffa5cb4693e2d58d6183395a41c15
sha256: 7aa08b6e8a47bb7fef5ee7e7490e000b7d946a3a811563f7d14d557483337bdf
sha512: 47c19237564b811cdf68a73fb58355b47eef04b47f7504d4b2586d85c569ec5278bf719455bd5702915e2de839e809a50832886a280ad5beee1d7112cd6603b6
ssdeep: 12288:cr0JL0mVZN8J+0PNrHYQxH5L7zjCjR3I2vYKoG4hVd:9NzEWQ/HCjaAVc
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: wtg wy 4t5g 3 4tgb drgh
InternalName: ghw ey t4 3 fgbe
FileVersion: 24134123
CompanyName: egwefhg346v46
ProductName: gwtgh 45y 45 trh r54h
ProductVersion: 5365
FileDescription: rth 3tyh6g rh e
OriginalFilename: wghw4 tg 235gt

Win32/Adware.SecurityShield.C also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0031dcf91 )
Elastic malicious (high confidence)
DrWeb Trojan.Fakealert.53013
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ursu.216431
Cylance Unsafe
Zillya Trojan.FakeAV.Win32.323910
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba VirTool:Win32/Obfuscator.dc564b86
K7GW Trojan ( 0031dcf91 )
Cybereason malicious.cbebc6
Cyren W32/S-fe189d67!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Adware.SecurityShield.C
APEX Malicious
Avast Win32:FakeSysdef-FD [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ursu.216431
NANO-Antivirus Trojan.Win32.MLW.faqkyw
MicroWorld-eScan Gen:Variant.Ursu.216431
Tencent Malware.Win32.Gencirc.10c1f53e
Ad-Aware Gen:Variant.Ursu.216431
Sophos ML/PE-A + Mal/FakeAV-MR
Comodo ApplicUnwnt@#1d1rod4ucb1ja
BitDefenderTheta Gen:NN.ZexaF.34608.Nu0@aqLlIRrO
VIPRE Trojan.Win32.Ransom.do (v)
McAfee-GW-Edition GenericR-HKZ!1BEC02DCBEBC
FireEye Generic.mg.1bec02dcbebc67a3
Emsisoft Gen:Variant.Ursu.216431 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Crypt.XPACK.Gen
Microsoft Rogue:Win32/Winwebsec
Arcabit Trojan.Ursu.D34D6F
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Ursu.216431
Acronis suspicious
McAfee GenericR-HKZ!1BEC02DCBEBC
MAX malware (ai score=100)
VBA32 BScope.Trojan.Diple
Malwarebytes Malware.Heuristic.1008
Panda Generic Malware
TrendMicro-HouseCall HT_WINWEBSEC_FE17051D.UVPM
Rising Rogue.Winwebsec!8.B21 (RDMK:cmRtazpi6y+ZiP7uYDazsG0Kj7nj)
Yandex Trojan.GenAsa!s3R+Cnnu6pQ
Ikarus Trojan.Win32.Diple
Fortinet W32/RansomTimer.fam!tr
AVG Win32:FakeSysdef-FD [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HgIASOUA

How to remove Win32/Adware.SecurityShield.C ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Adware.SecurityShield.C files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Adware.SecurityShield.C you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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