MalCert.A (A)

Written by Robert Bailey

What is MalCert.A (A) infection?

In this short article you will certainly locate regarding the meaning of MalCert.A (A) and also its unfavorable effect on your computer system. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to require paying the ransom money by a target.

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Most of the situations, MalCert.A (A) virus will certainly instruct its victims to initiate funds move for the objective of counteracting the amendments that the Trojan infection has introduced to the target’s gadget.

MalCert.A (A) Summary

These alterations can be as adheres to:

  • Presents an Authenticode digital signature;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers found on the victim’s hard disk — so the victim can no more utilize the information;
  • Preventing routine access to the target’s workstation;

MalCert.A (A)

One of the most normal channels through which MalCert.A (A) Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is successfully infused, it will either cipher the data on the target’s computer or stop the gadget from operating in an appropriate manner – while additionally placing a ransom note that mentions the requirement for the sufferers to effect the repayment for the purpose of decrypting the papers or restoring the documents system back to the preliminary problem. In a lot of circumstances, the ransom money note will show up when the customer restarts the PC after the system has already been damaged.

MalCert.A (A) circulation networks.

In numerous edges of the world, MalCert.A (A) expands by jumps and bounds. However, the ransom notes and also methods of extorting the ransom money amount might vary depending on particular neighborhood (local) setups. The ransom notes and also methods of obtaining the ransom money amount might vary depending on certain local (regional) settings.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The alert then requires the user to pay the ransom.

    Faulty statements concerning unlawful material.

    In nations where software application piracy is less prominent, this approach is not as reliable for the cyber scams. Conversely, the MalCert.A (A) popup alert might wrongly assert to be originating from a law enforcement establishment as well as will report having located kid porn or various other illegal information on the gadget.

    MalCert.A (A) popup alert might falsely declare to be acquiring from a legislation enforcement establishment as well as will report having located kid porn or other prohibited information on the tool. The alert will similarly consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 2C3CCADD
md5: 5ff20e2b723edb2d0fb27df4fc2c4468
name: tmp43nqgiec
sha1: e53d4b589f5c5ef6afd23299550f70c69bc2fe1c
sha256: 08c7dfde13ade4b13350ae290616d7c2f4a87cbeac9a3886e90a175ee40fb641
sha512: cbcb5bda77351902d149608b4df5637347bcd06f26fba83147c4de42b52ae675e3a0761691c19cb0cadc5b03f32cd0810951ba23cf21ebe266f1ec724ffee996
ssdeep: 768:CXStkFWTBhyugDC60CPJkEBx9w7mSDh3vkkjvshT3ED18nv04ZPqpb348Uq1kFj:CiMWV3gDCk6EBwT/kJbvkbuq1kFjp
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

MalCert.A (A) also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.33540160
FireEye Trojan.GenericKD.33540160
CAT-QuickHeal Trojan.Multi
McAfee Ransomware-GWS!5FF20E2B723E
Cylance Unsafe
Zillya Trojan.JSWorm.Win32.1
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
Alibaba Ransom:Win32/JSWorm.7dba173a
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/Ransom.OJRB-0313
Symantec Trojan.Gen.2
ESET-NOD32 Win32/Filecoder.Nemty.D
Avast Win32:DangerousSig [Trj]
GData Win32.Trojan-Ransom.Nefilim.A
Kaspersky Trojan-Ransom.Win32.JSWorm.d
BitDefender Trojan.GenericKD.33540160
NANO-Antivirus Trojan.Win32.JSWorm.hfiujg
ViRobot Trojan.Win32.Nemty.197088
Tencent Malware.Win32.Gencirc.10b9c10f
Ad-Aware Trojan.GenericKD.33540160
TACHYON Ransom/W32.Nefilim.67376
Sophos Troj/Nefilran-A
Comodo Malware@#2h9ocvy03eshk
F-Secure Trojan.TR/Zudochka.ambvh
DrWeb Trojan.Encoder.31246
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.NEFILIM.A
McAfee-GW-Edition Ransomware-GWS!5FF20E2B723E
Emsisoft MalCert.A (A)
F-Prot W32/Jsworm.A
Jiangmin Trojan.Zudochka.fc
Webroot W32.Ransom.Gen
Avira TR/Zudochka.ambvh
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Win32.Zudochka
Arcabit Trojan.Generic.D1FFC840
ZoneAlarm Trojan-Ransom.Win32.JSWorm.d
Microsoft Ransom:MSIL/NefiCrypt.PI!MSR
Cynet Malicious (score: 85)
AhnLab-V3 Malware/Win32.Ransom.C4041707
ALYac Trojan.Ransom.Nefilim
MAX malware (ai score=100)
VBA32 TrojanRansom.JSWorm.d
Malwarebytes Ransom.Nefilim
Zoner Trojan.Win32.90038
TrendMicro-HouseCall Ransom.Win32.NEFILIM.A
Rising Ransom.NEFILIM!1.C3E7 (KTSE)
Yandex Trojan.Filecoder!mJXbbxks1zo
Ikarus Trojan-Ransom.NefiCrypt
MaxSecure Trojan.Malware.79570540.susgen
Fortinet W32/JSWorm.D!tr.ransom
BitDefenderTheta Gen:NN.ZexaCO.34128.eqX@aGLifzn
AVG Win32:DangerousSig [Trj]
Panda Trj/WLT.F
Qihoo-360 Win32/Trojan.7f1

How to remove MalCert.A (A) virus?

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 MalCert.A (A) 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

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If the guide doesn’t help you to remove MalCert.A (A) you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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