Written by Robert Bailey

What is Malware.AI.4191622601 infection?

In this short article you will certainly discover about the definition of Malware.AI.4191622601 and also its adverse influence on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to require paying the ransom money by a target.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the cases, Malware.AI.4191622601 virus will advise its targets to initiate funds move for the function of counteracting the changes that the Trojan infection has presented to the sufferer’s device.

Malware.AI.4191622601 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s hard drive — so the sufferer can no more use the information;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains Trojan[Ransom]/Win32.Cryptoff Trojan[Ransom]/Win32.Cryptoff


The most normal networks whereby Malware.AI.4191622601 Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that holds a harmful software;

As soon as the Trojan is effectively injected, it will either cipher the data on the sufferer’s computer or prevent the gadget from functioning in an appropriate manner – while additionally putting a ransom note that mentions the demand for the targets to impact the payment for the function of decrypting the documents or recovering the documents system back to the initial condition. In most instances, the ransom note will turn up when the client reboots the PC after the system has actually currently been damaged.

Malware.AI.4191622601 distribution channels.

In numerous corners of the globe, Malware.AI.4191622601 expands by leaps as well as bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom quantity may differ depending on specific neighborhood (regional) setups. The ransom money notes and also methods of extorting the ransom money quantity may vary depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having spotted some unlicensed applications made it possible for on the target’s gadget. The alert after that requires the individual to pay the ransom money.

    Faulty statements about illegal content.

    In countries where software program piracy is less preferred, this method is not as efficient for the cyber fraudulences. Alternatively, the Malware.AI.4191622601 popup alert might incorrectly assert to be stemming from a law enforcement institution as well as will report having located child porn or various other illegal information on the gadget.

    Malware.AI.4191622601 popup alert may incorrectly declare to be acquiring from a law enforcement institution as well as will certainly report having located kid pornography or various other unlawful data on the gadget. The alert will similarly contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 467B253B
md5: 0f67134f0ec259d37d9564e96c38ef7c
name: 0F67134F0EC259D37D9564E96C38EF7C.mlw
sha1: 2477337630a6b5b0e60b4f8ee5e9f80b8e4bff59
sha256: dd254fff36e860fc2f946f5c52e5d252e0710af42da37ec930afccf88167f734
sha512: da9ff7e13a4647137c7cc31afa795c45cbdca5ab5a66ae8e07633f3015124cb64a64cce5af270574432bef19221fb3979c86803e538b60f62a0b5c62ea31d23d
ssdeep: 12288:hUrTGJm0Os0MBmBXv6g61U6/7+mTB9aO/1wetqcsSkzDVEJVUVWYlL:hUGkvhXy/1F/7+mLXxsTaJVUEYlL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Malware.AI.4191622601 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.CKLJ
Qihoo-360 Win32/Trojan.Cryptoff.D
McAfee Packed-PB.c!0F67134F0EC2
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 00512c141 )
BitDefender Trojan.Agent.CKLJ
K7GW Trojan ( 00512c141 )
Cybereason malicious.f0ec25
BitDefenderTheta Gen:NN.ZexaF.34804.IqX@aSog7Nn
Cyren W32/Trojan3.ABFU
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Regsup.pef
Alibaba Trojan:Win32/Generic.47de7de4
NANO-Antivirus Trojan.Win32.Cryptoff.erqghj
AegisLab Trojan.Win32.Cryptoff.j!c
Tencent Malware.Win32.Gencirc.10b3e334
Ad-Aware Trojan.Agent.CKLJ
Sophos Mal/Generic-S
Comodo Malware@#1xqfi2q794vc9
F-Secure Trojan.TR/AD.Nymaim.BE
DrWeb Trojan.DownLoader25.15626
McAfee-GW-Edition Packed-PB.c!0F67134F0EC2
Emsisoft Trojan.Agent.CKLJ (B)
Ikarus Trojan-Downloader.Nymaim
Avira TR/AD.Nymaim.BE
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.Cryptoff
Microsoft TrojanDownloader:Win32/Silcon!rfn
Arcabit Trojan.Agent.CKLJ
ZoneAlarm HEUR:Trojan.Win32.Regsup.pef
GData Trojan.Agent.CKLJ
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C2071453
Acronis suspicious
VBA32 Hoax.Cryptoff
ALYac Trojan.Agent.CKLJ
TACHYON Ransom/W32.Cryptoff.558200
Malwarebytes Malware.AI.4191622601
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Injector.DQJI
TrendMicro-HouseCall TROJ_NYMAIM.SMR2
Rising Ransom.Cryptoff!8.E62C (TFE:1:AU3KlmoiPPR)
Yandex Trojan.Injector!A0MUP/Gxl7I
SentinelOne Static AI – Malicious PE – Downloader
eGambit Unsafe.AI_Score_99%
Fortinet W32/Nymaim.BA!tr
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Malware.AI.4191622601 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 Malware.AI.4191622601 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 Malware.AI.4191622601 you can always ask me in the comments for getting help.

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


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

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

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.