Win32/Kryptik.AHRC

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

What is Win32/Kryptik.AHRC infection?

In this post you will certainly discover about the definition of Win32/Kryptik.AHRC and its negative impact on your computer. Such ransomware are a form of malware that is specified by on-line scams to demand paying the ransom by a sufferer.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the instances, Win32/Kryptik.AHRC virus will certainly advise its victims to launch funds move for the purpose of counteracting the amendments that the Trojan infection has actually introduced to the victim’s tool.

Win32/Kryptik.AHRC 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.
  • Compression (or decompression);
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.
  • Likely installs a bootkit via raw harddisk modifications;
  • Deletes its original binary from disk;
  • Attempts to restart the guest VM;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s hard drive — so the target can no longer utilize the data;
  • Preventing regular accessibility to the target’s workstation;

Win32/Kryptik.AHRC

The most normal networks through which Win32/Kryptik.AHRC Ransomware 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 individual ending up on a source that hosts a harmful software program;

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s computer or protect against the gadget from functioning in a proper manner – while additionally placing a ransom note that mentions the requirement for the victims to impact the settlement for the purpose of decrypting the documents or restoring the data system back to the preliminary problem. In the majority of instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Win32/Kryptik.AHRC distribution networks.

In different edges of the world, Win32/Kryptik.AHRC grows by jumps and bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom money amount might differ depending upon certain local (local) settings. The ransom notes and methods of extorting the ransom money quantity may vary depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications allowed on the target’s tool. The alert after that demands the user to pay the ransom.

    Faulty statements regarding prohibited web content.

    In nations where software program piracy is much less preferred, this technique is not as efficient for the cyber frauds. Additionally, the Win32/Kryptik.AHRC popup alert may wrongly declare to be deriving from a police establishment and will certainly report having located youngster pornography or other illegal data on the gadget.

    Win32/Kryptik.AHRC popup alert may falsely claim to be acquiring from a law enforcement organization and will report having located child pornography or other unlawful data on the device. The alert will likewise have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: AA731634
md5: d8712e5edf47863b45ee4dc0f9b37d77
name: D8712E5EDF47863B45EE4DC0F9B37D77.mlw
sha1: d923869a198c62e88d52801ae94918b44fb9810e
sha256: 8cf48a0215cff98e1620333d676db70ca7fced87a1adeabc1c1c9de586b96df1
sha512: a39820d14641086c4418c4900b485c851973c638f2877d01ed6a71263f3244f74a7f6f5834d214ffc5402d1b5a19b4edaa5c10a40c594c72ca1ebb8477ddc463
ssdeep: 384:u6BLPVw57qRAtzYiBq+JF1fawm9hV0MsMbdKNB54FRrStrWzTLJw:lVwtOYJ7fN0VpoNBUSqT
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.AHRC also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
DrWebTrojan.MBRlock.30
CynetMalicious (score: 100)
ALYacGen:Variant.Kazy.66788
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
Cybereasonmalicious.edf478
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.AHRC
APEXMalicious
AvastWin32:Cryptor
KasperskyHEUR:Backdoor.Win32.Generic
BitDefenderGen:Variant.Kazy.66788
NANO-AntivirusTrojan.Win32.Mbro.vgxzq
MicroWorld-eScanGen:Variant.Kazy.66788
TencentWin32.Trojan.Mbro.ddzd
Ad-AwareGen:Variant.Kazy.66788
SophosML/PE-A + Mal/EncPk-AEG
ComodoMalware@#3h81d57cbw3hx
F-SecureTrojan.TR/Ransom.Mbro.4
BitDefenderThetaGen:NN.ZexaF.34670.bqW@aWWI0Of
VIPRETrojan.Win32.Autorun.as (v)
McAfee-GW-EditionGenericRXNA-IW!D8712E5EDF47
FireEyeGeneric.mg.d8712e5edf47863b
EmsisoftGen:Variant.Kazy.66788 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/MBro.bem
WebrootW32.Trojan.Gen
AviraTR/Ransom.Mbro.4
Antiy-AVLTrojan[Backdoor]/Win32.AGeneric
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Genasom.DV
ArcabitTrojan.Kazy.D104E4
ZoneAlarmHEUR:Backdoor.Win32.Generic
GDataGen:Variant.Kazy.66788
AhnLab-V3Trojan/Win32.Mbro.C2311991
Acronissuspicious
McAfeeGenericRXNA-IW!D8712E5EDF47
MAXmalware (ai score=82)
VBA32BScope.Trojan.MBRlock
MalwarebytesMalware.Heuristic.1001
PandaTrj/Pacrypt.F
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazrNT976FSIOPREz7JnjUjQp)
YandexTrojan.Mbro!lPPlg97He60
IkarusTrojan.Win32.Ransom
FortinetW32/Zbot.CGZF!tr
AVGWin32:Cryptor
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Ransom.a9e

How to remove Win32/Kryptik.AHRC 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/Kryptik.AHRC 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/Kryptik.AHRC you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending