Mal/Agent-AVK

What is Mal/Agent-AVK infection?

In this short article you will locate about the interpretation of Mal/Agent-AVK and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom money by a victim.

In the majority of the cases, Mal/Agent-AVK virus will instruct its sufferers to start funds transfer for the function of neutralizing the modifications that the Trojan infection has introduced to the target’s device.

Mal/Agent-AVK Summary

These alterations can be as complies with:

  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.

  • The executable is compressed using UPX;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • 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.
  • Creates a copy of itself;
  • Ciphering the papers found on the victim’s hard disk — so the victim can no more 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.
Similar behavior
Related domains
z.whorecord.xyz BehavesLike.Win32.Ransomware.vc
a.tomx.xyz BehavesLike.Win32.Ransomware.vc

Mal/Agent-AVK

One of the most normal channels whereby Mal/Agent-AVK 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 a consequence of customer winding up on a source that organizes a destructive software application;

As quickly as the Trojan is successfully infused, it will either cipher the data on the target’s PC or stop the gadget from operating in a correct manner – while also placing a ransom note that points out the requirement for the victims to impact the repayment for the purpose of decrypting the papers or bring back the documents system back to the first problem. In the majority of circumstances, the ransom money note will show up when the client reboots the PC after the system has currently been harmed.

Mal/Agent-AVK distribution networks.

In numerous edges of the globe, Mal/Agent-AVK expands by jumps and bounds. Nevertheless, the ransom notes and methods of obtaining the ransom amount might vary depending upon particular regional (regional) settings. The ransom notes as well as tricks of extorting the ransom quantity may vary depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s device. The sharp then requires the user to pay the ransom money.

    Faulty statements concerning unlawful content.

    In countries where software piracy is less popular, this method is not as effective for the cyber fraudulences. Alternatively, the Mal/Agent-AVK popup alert might incorrectly claim to be deriving from a law enforcement organization and also will certainly report having located child pornography or various other unlawful data on the gadget.

    Mal/Agent-AVK popup alert might wrongly assert to be acquiring from a regulation enforcement organization as well as will report having situated youngster pornography or various other illegal data on the device. The alert will similarly include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: CB2B617Amd5: a51f486a007d5a068c37c1546d2e28a4name: A51F486A007D5A068C37C1546D2E28A4.mlwsha1: bb3a6effac88f2cb26493450cda38b6f47eaf581sha256: 29a8bb0d606638f82c551a30c1f986b0d2cf7ad5797edbd36ca9d7244165407fsha512: 6d52cb3b2ed2b287ad256fd3cff6d2b8b81feae8b86529e8fa8e77ee4874e57c25755247e68efe4504c19f34476cfe98c39c2dc6a2ed32d765b4ea94f0bea5a2ssdeep: 24576:hfa7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHQ:hfa7AAmw4gxeOw46fUbNecCCFbNecdtype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2000InternalName: FlowerPowerFileVersion: 1, 0, 0, 1CompanyName: PrivateBuild: LegalTrademarks: Comments: ProductName: FlowerPowerSpecialBuild: ProductVersion: 1, 0, 0, 1FileDescription: FlowerPowerOriginalFilename: FlowerPower.EXETranslation: 0x0c09 0x04b0

Mal/Agent-AVK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan MemScan:Trojan.Agent.ECLV
FireEye Generic.mg.a51f486a007d5a06
CAT-QuickHeal Trojan.Mauvaise.SL1
McAfee GenericRXAA-AA!A51F486A007D
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0055e6b51 )
BitDefender MemScan:Trojan.Agent.ECLV
K7GW Trojan ( 0055e6b51 )
Cybereason malicious.fac88f
TrendMicro TrojanSpy.Win32.AVEMARIA.SMTH
Cyren W32/Agent.BAN.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Sf:ShellCode-CU [Trj]
ClamAV Win.Malware.Ursu-6793772-0
Kaspersky HEUR:Trojan.Win32.Generic
Tencent Malware.Win32.Gencirc.10b9c91e
Ad-Aware MemScan:Trojan.Agent.ECLV
Emsisoft MemScan:Trojan.Agent.ECLV (B)
Comodo Packed.Win32.MUPX.Gen@24tbus
DrWeb Trojan.Inject3.16347
Invincea ML/PE-A + Mal/Agent-AVK
McAfee-GW-Edition BehavesLike.Win32.Ransomware.vc
Sophos Mal/Agent-AVK
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.AveMaria.ld
Webroot W32.Malware.Gen
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.Nymaim
Microsoft Trojan:Win32/Skeeeyah
Gridinsoft Malware.Win32.Pack.30272!se
Arcabit Trojan.Agent.ECLV
ZoneAlarm HEUR:Trojan.Win32.Generic
GData MemScan:Trojan.Agent.ECLV
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.RL_Fuery.R280427
Acronis suspicious
VBA32 SScope.Trojan.Hlux
ALYac MemScan:Trojan.Agent.ECLV
MAX malware (ai score=84)
Malwarebytes Trojan.Agent
Panda Trj/Genetic.gen
Zoner Trojan.Win32.89366
ESET-NOD32 a variant of Win32/Kryptik.GZNI
TrendMicro-HouseCall TrojanSpy.Win32.AVEMARIA.SMTH
Rising Trojan.Injector!1.B53C (CLASSIC)
Yandex Trojan.Agent!EXMHVKp8jaY
eGambit Trojan.Generic
Fortinet W32/Agent.TJS!tr
BitDefenderTheta Gen:NN.ZexaF.34634.4s3@aGODL8ai
AVG Sf:ShellCode-CU [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM19.1.3FBB.Malware.Gen

How to remove Mal/Agent-AVK 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Mal/Agent-AVK you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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