RAR/Agent.AZ
Christopher Davis
Updated on May 05, 2026
What is RAR/Agent.AZ infection?
In this article you will discover regarding the definition of RAR/Agent.AZ as well as its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom money by a target.
Most of the situations, RAR/Agent.AZ infection will advise its targets to launch funds move for the function of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s tool.
RAR/Agent.AZ Summary
These modifications can be as adheres to:
- 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.
- Attempts to connect to a dead IP:Port (1 unique times);
- 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;
- A process attempted to delay the analysis task.;
- At least one IP Address, Domain, or File Name was found in a crypto call;
- Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.
Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.
- 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.
- Uses Windows utilities for basic functionality;
- Attempts to remove evidence of file being downloaded from the Internet;
- Exhibits behavior characteristic of Nanocore RAT;
- Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
- Ciphering the records found on the victim’s hard drive — so the sufferer can no more use the information;
- Preventing normal accessibility to the victim’s workstation;
| bariecavale.ddns.net | Trojan-Ransom.Win32.Blocker.lcde |
RAR/Agent.AZ
One of the most normal networks whereby RAR/Agent.AZ Ransomware Trojans are infused are:
- By ways of phishing e-mails;
- As a consequence of individual ending up on a source that holds a malicious software application;
As soon as the Trojan is effectively infused, it will either cipher the information on the victim’s computer or prevent the gadget from functioning in a correct way – while also positioning a ransom note that discusses the demand for the victims to effect the repayment for the function of decrypting the documents or restoring the documents system back to the first condition. In many instances, the ransom note will come up when the client restarts the PC after the system has actually already been harmed.
RAR/Agent.AZ circulation channels.
In various corners of the world, RAR/Agent.AZ expands by jumps and bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom amount might differ depending upon specific local (regional) setups. The ransom money notes and also methods of extorting the ransom quantity might vary depending on particular regional (regional) setups.
As an example:
Faulty signals regarding unlicensed software application.
In particular locations, the Trojans usually wrongfully report having actually found some unlicensed applications enabled on the victim’s device. The sharp then requires the customer to pay the ransom.
Faulty statements concerning illegal material.
In countries where software piracy is less preferred, this technique is not as effective for the cyber fraudulences. Alternatively, the RAR/Agent.AZ popup alert might incorrectly claim to be originating from a police establishment and will certainly report having situated child pornography or various other unlawful data on the device.
RAR/Agent.AZ popup alert might wrongly assert to be deriving from a regulation enforcement organization as well as will certainly report having located kid porn or other unlawful data on the tool. The alert will similarly contain a demand for the user to pay the ransom.
Technical details
File Info:
crc32: AC29588Amd5: bf198db7b5ea841a9d8a80543d290f5fname: BF198DB7B5EA841A9D8A80543D290F5F.mlwsha1: 68654d3fa5ca5a195913cc8544fe803f79bb6b43sha256: 0871149e18fd118597e0807d890c6a345909228fae16bb4037286894af4a0804sha512: f458f91d82a38829ed1a1c67da9a4d34b6503745ca0dd73c465c5e7b8a63728df3db581b20f1221a942b2fe8cf6e317daf12849c525668018876e8419a6ac2cfssdeep: 24576:LmoO8it5+fZsZKykB+YY6RqU7OJ3BAUunssRtNkR:K4ZsZP2CjLWRtstype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
RAR/Agent.AZ also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware2 |
| K7AntiVirus | Trojan ( 004b68631 ) |
| DrWeb | Trojan.Nanocore.427 |
| Cynet | Malicious (score: 100) |
| ALYac | Trojan.AutoIt.CUH |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_70% (D) |
| K7GW | Trojan ( 004b68631 ) |
| Cybereason | malicious.7b5ea8 |
| Cyren | W32/S-e8958863!Eldorado |
| Symantec | Trojan.Gen.2 |
| ESET-NOD32 | RAR/Agent.AZ |
| APEX | Malicious |
| Avast | FileRepMalware |
| ClamAV | Win.Malware.Uztuby-6815912-0 |
| Kaspersky | Trojan-Ransom.Win32.Blocker.lcde |
| BitDefender | Trojan.AutoIt.CUH |
| NANO-Antivirus | Trojan.Win32.Blocker.ffabkw |
| MicroWorld-eScan | Trojan.AutoIt.CUH |
| Tencent | Win32.Trojan.Blocker.Pgmr |
| Sophos | Mal/Generic-S |
| BitDefenderTheta | Gen:NN.ZexaF.34692.fzZ@auRqoDhO |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.th |
| FireEye | Generic.mg.bf198db7b5ea841a |
| Emsisoft | Trojan.AutoIt.CUH (B) |
| SentinelOne | Static AI – Suspicious PE |
| Avira | TR/Agent.ubnih |
| eGambit | Unsafe.AI_Score_99% |
| Microsoft | Program:Win32/Wacapew.C!ml |
| Arcabit | Trojan.AutoIt.CUH |
| AegisLab | Trojan.Win32.Generic.4!c |
| GData | Trojan.AutoIt.CUH |
| McAfee | Artemis!BF198DB7B5EA |
| MAX | malware (ai score=97) |
| Malwarebytes | Malware.AI.1564431414 |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Generic.AC.3f1c93 |
| AVG | FileRepMalware |
| Paloalto | generic.ml |
How to remove RAR/Agent.AZ ransomware?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for RAR/Agent.AZ 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove RAR/Agent.AZ you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
