Written by Robert Bailey

What is Babar.21405 infection?

In this short article you will locate concerning the interpretation of Babar.21405 and its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom money by a victim.

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Most of the cases, Babar.21405 infection will certainly advise its victims to initiate funds transfer for the function of counteracting the modifications that the Trojan infection has presented to the target’s gadget.

Babar.21405 Summary

These alterations 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the papers located on the target’s hard disk drive — so the target can no longer use the data;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most typical channels through which Babar.21405 Ransomware are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a resource that holds a destructive software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s computer or protect against the device from working in a correct way – while likewise putting a ransom note that discusses the requirement for the victims to impact the repayment for the function of decrypting the documents or restoring the documents system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has already been harmed.

Babar.21405 circulation networks.

In numerous edges of the world, Babar.21405 expands by jumps and bounds. Nonetheless, the ransom notes and methods of obtaining the ransom money amount may differ depending upon specific regional (regional) settings. The ransom money notes and methods of obtaining the ransom quantity may vary depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the sufferer’s device. The alert after that demands the user to pay the ransom.

    Faulty statements about prohibited web content.

    In nations where software piracy is much less popular, this approach is not as reliable for the cyber scams. Additionally, the Babar.21405 popup alert might incorrectly claim to be stemming from a police establishment and also will certainly report having situated kid pornography or other illegal data on the gadget.

    Babar.21405 popup alert might falsely declare to be obtaining from a law enforcement establishment as well as will report having situated youngster pornography or other illegal data on the gadget. The alert will likewise have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 4DB2ACBD
md5: 9f9c3bdf51d4c61a4f1a6659206084da
name: upload_file
sha1: b0beb82a01a1ace165498b640fc40ec658274407
sha256: 4596b7d808ee9f52a9d1d4531e62dcc544166e08f83818379e9e4bcc3bf97176
sha512: ae86c7538d3920fb5aa96b037f97c0805827c535843afb10ce5de900532f952b9b7af304a8498f0a0926fb00d1697ed7dcb2c00894549e438836e8ba3690234f
ssdeep: 3072:rQRfY1u+6Dt9jsegfx+mlltPZD3PBjqo9fCShR6dyB8vIzTCaSzw:rQG8BRWwmlvBDfBjqoJR0dyBTTCa
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Babar.21405 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Babar.21405
CAT-QuickHeal Trojan.Generic
ALYac Gen:Variant.Babar.21405
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
K7AntiVirus Trojan ( 0052ebf91 )
BitDefender Gen:Variant.Babar.21405
K7GW Trojan ( 0052ebf91 )
Cybereason malicious.a01a1a
Invincea Mal/Generic-R + Troj/Formbook-A
BitDefenderTheta Gen:NN.ZexaF.34570.leW@a4T@8eo
Symantec Trojan.Formbook
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Formbook-7399661-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Formbook.11db2416
NANO-Antivirus Virus.Win32.Gen.ccmw
Tencent Win32.Trojan.Crypt.Hxqi
Ad-Aware Gen:Variant.Babar.21405
Sophos Troj/Formbook-A
Comodo Malware@#49wwzjbm6wrz
F-Secure Trojan.TR/Crypt.XPACK.Gen
DrWeb Trojan.Siggen9.48175
Zillya Trojan.Formbook.Win32.957
TrendMicro TROJ_GEN.R002C0CJ720
Emsisoft Gen:Variant.Babar.21405 (B)
SentinelOne DFI – Malicious PE
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen
Microsoft Trojan:Win32/Formbook!MTB
Arcabit Trojan.Babar.D539D
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Babar.21405
Cynet Malicious (score: 100)
Acronis suspicious
McAfee GenericRXCD-ZZ!9F9C3BDF51D4
MAX malware (ai score=81)
VBA32 BScope.TrojanPSW.Banker
ESET-NOD32 a variant of Win32/Formbook.AA
TrendMicro-HouseCall TROJ_GEN.R002C0CJ720
Rising Stealer.Formbook!1.C470 (CLASSIC)
Ikarus Trojan-Spy.FormBook
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.AYEB!tr
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/Trojan.bf1

How to remove Babar.21405 virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Babar.21405 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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Babar.21405 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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