Mal/Generic-R + Troj/Kryptik-NA

Written by Robert Bailey

What is Mal/Generic-R + Troj/Kryptik-NA infection?

In this short article you will locate concerning the meaning of Mal/Generic-R + Troj/Kryptik-NA as well as its unfavorable effect on your computer. Such ransomware are a form of malware that is specified by on the internet scams to require paying the ransom money by a victim.

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Most of the instances, Mal/Generic-R + Troj/Kryptik-NA infection will advise its targets to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s gadget.

Mal/Generic-R + Troj/Kryptik-NA Summary

These modifications 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.;
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • 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 documents situated on the victim’s hard drive — so the victim can no more use the data;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Mal/Generic-R + Troj/Kryptik-NA

One of the most regular channels whereby Mal/Generic-R + Troj/Kryptik-NA are infused are:

  • By methods of phishing emails;
  • As an effect of user winding up on a source that holds a malicious software;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s PC or protect against the tool from functioning in an appropriate manner – while likewise putting a ransom money note that mentions the requirement for the sufferers to effect the repayment for the function of decrypting the files or recovering the documents system back to the preliminary condition. In most circumstances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has actually already been harmed.

Mal/Generic-R + Troj/Kryptik-NA circulation networks.

In numerous corners of the globe, Mal/Generic-R + Troj/Kryptik-NA expands by leaps as well as bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom money amount might differ relying on particular neighborhood (local) settings. The ransom notes and also tricks of obtaining the ransom amount might vary depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In specific areas, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the target’s device. The alert after that requires the user to pay the ransom.

    Faulty declarations concerning unlawful material.

    In countries where software application piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Alternatively, the Mal/Generic-R + Troj/Kryptik-NA popup alert may incorrectly assert to be deriving from a police institution and will report having located kid porn or other prohibited data on the gadget.

    Mal/Generic-R + Troj/Kryptik-NA popup alert might falsely declare to be acquiring from a legislation enforcement organization and also will report having situated child porn or other prohibited data on the device. The alert will likewise include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: FE2BB491
md5: 9b7c988724e1418faf8bec843b3c2bab
name: 9B7C988724E1418FAF8BEC843B3C2BAB.mlw
sha1: 3a6afb4eb98dbf079f3202b802a03e8abd8970b8
sha256: 097ac75814e028dfe9b8ae9aa98e5a1c390cfc69f6c5ccf75fdc33dde631e9da
sha512: 0b0365f61de2ac03fe7b30e674c14802eb53ef380e094e1d242e4d4923f28081d6f4aad6588f8fb85abc20b8ebfcec361a366acf18ea47f7b59d60f5af4f77ad
ssdeep: 24576:FwIl23eLtS48BQJh35V6ezuZJPj8MTPQJbuS3mxuj8l1rDAhxXZhZot:mIl1t58whJVjwhQJbuSWbJOphu
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017 - 2020
Assembly Version: 1.0.0.0
InternalName: 21IL.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: CashMe Out
ProductVersion: 1.0.0.0
FileDescription: CashMe Out
OriginalFilename: 21IL.exe

Mal/Generic-R + Troj/Kryptik-NA also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.35275768
FireEye Generic.mg.9b7c988724e1418f
McAfee PWS-FCSU!9B7C988724E1
Malwarebytes Trojan.MalPack
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Multi.Generic.4!c
K7AntiVirus Trojan ( 005735f01 )
BitDefender Trojan.GenericKD.35275768
K7GW Trojan ( 005735f01 )
CrowdStrike win/malicious_confidence_60% (D)
Cyren W32/Trojan.SW.gen!Eldorado
Symantec Trojan.Gen.2
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba TrojanSpy:MSIL/AgentTesla.f192c550
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKD.35275768
Emsisoft Trojan.GenericKD.35275768 (B)
Comodo Malware@#1s6hg3oe5nk6c
DrWeb Trojan.PackedNET.465
TrendMicro TROJ_GEN.R066C0DKK20
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Sophos Mal/Generic-R + Troj/Kryptik-NA
Ikarus Trojan.MSIL.Inject
Kingsoft Win32.PSWTroj.Undef.(kcloud)
Microsoft TrojanSpy:MSIL/AgentTesla.PN!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D21A43F8
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Trojan.GenericKD.35275768
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.AgentTesla.R355784
BitDefenderTheta Gen:NN.ZemsilF.34634.rn0@ait5r4n
ALYac Trojan.GenericKD.35275768
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.YRQ
TrendMicro-HouseCall TROJ_GEN.R066C0DKK20
Yandex Trojan.Igent.bUPCSM.7
SentinelOne Static AI – Malicious PE
Fortinet MSIL/Kryptik.YQQ!tr
AVG Win32:PWSX-gen [Trj]
Cybereason malicious.eb98db
Paloalto generic.ml
Qihoo-360 Generic/Trojan.PSW.374

How to remove Mal/Generic-R + Troj/Kryptik-NA 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

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 Mal/Generic-R + Troj/Kryptik-NA 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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If the guide doesn’t help you to remove Mal/Generic-R + Troj/Kryptik-NA 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/products/

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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