Win32/LockScreen.AGM

What is Win32/LockScreen.AGM infection?

In this short article you will find regarding the meaning of Win32/LockScreen.AGM and also its negative impact on your computer system. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom money by a target.

In the majority of the situations, Win32/LockScreen.AGM infection will advise its targets to launch funds transfer for the function of counteracting the changes that the Trojan infection has introduced to the sufferer’s gadget.

Win32/LockScreen.AGM Summary

These adjustments 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.
  • 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.

  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to restart the guest VM;
  • 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
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files found on the victim’s disk drive — so the victim can no longer 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.

Win32/LockScreen.AGM

The most regular channels through which Win32/LockScreen.AGM Ransomware are infused 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 repercussion of user winding up on a resource that hosts a malicious software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the victim’s computer or prevent the gadget from operating in an appropriate way – while also positioning a ransom note that discusses the requirement for the sufferers to effect the repayment for the function of decrypting the files or bring back the file system back to the initial condition. In many circumstances, the ransom note will turn up when the client restarts the PC after the system has already been damaged.

Win32/LockScreen.AGM circulation networks.

In various edges of the globe, Win32/LockScreen.AGM grows by leaps and bounds. However, the ransom notes and methods of extorting the ransom money quantity may differ depending upon specific local (local) settings. The ransom money notes and also methods of obtaining the ransom amount might differ depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In countries where software piracy is less popular, this approach is not as effective for the cyber fraudulences. Alternatively, the Win32/LockScreen.AGM popup alert may wrongly claim to be stemming from a police institution as well as will certainly report having situated kid pornography or other prohibited information on the device.

    Win32/LockScreen.AGM popup alert might incorrectly declare to be acquiring from a law enforcement institution as well as will certainly report having located youngster porn or other prohibited information on the gadget. The alert will in a similar way include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 8B35A1B5md5: b8b4944a1c90d6773d228967eed840ffname: B8B4944A1C90D6773D228967EED840FF.mlwsha1: 039c3467124a8c2a5bc7c50633f0b395e3c843b8sha256: 70302f41731ddcb7cf72ebf53a110e82bb34f96f116bcc98cc9a1d8b9e9561d9sha512: f73db1ae4d94af7904a1a2d36a5846820778378a32970a7f926219f2408a4dfe4868bc3f1afdafdb118c2fe9c6c969b87b3be372e6ca4cc8f4597884c8e5d6d6ssdeep: 3072:Tp3KsB+gjdYbeKlqutx1EBAg0PALPag1O:Vtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0LegalCopyright: Avogadro Agee Venezuela Acton MedfordInternalName: agFileVersion: 2.08.0006CompanyName: Cecilia Leslie Stanford NeptuneComments: Inca AureliusProductName: Catalina PrincetonProductVersion: 2.08.0006FileDescription: Firestone TrumbullOriginalFilename: ag.exe

Win32/LockScreen.AGM also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00246cc31 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop3.4468
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ursu.217922
Cylance Unsafe
Zillya Trojan.LockScreen.Win32.8099
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Timer.c77c8d99
K7GW Trojan ( 00246cc31 )
Cybereason malicious.a1c90d
Cyren W32/VBInject.1!Generic
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/LockScreen.AGM
APEX Malicious
Avast Win32:Cambot-O [Trj]
Kaspersky Trojan-Ransom.Win32.Timer.gsy
BitDefender Gen:Variant.Ursu.217922
NANO-Antivirus Trojan.Win32.Timer.edicwb
MicroWorld-eScan Gen:Variant.Ursu.217922
Tencent Win32.Trojan.Timer.Phqa
Ad-Aware Gen:Variant.Ursu.217922
Sophos ML/PE-A + Mal/VBCheMan-C
Comodo TrojWare.Win32.Agent.~kst@3yda0g
BitDefenderTheta AI:Packer.FFA7F1CB20
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Fareit.ft
FireEye Generic.mg.b8b4944a1c90d677
Emsisoft Gen:Variant.Ursu.217922 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Timer.ah
Avira TR/Dropper.Gen
eGambit Generic.Malware
Microsoft Trojan:Win32/Dynamer!ac
Arcabit Trojan.Ursu.D35342
AegisLab Trojan.Win32.Timer.j!c
GData Gen:Variant.Ursu.217922
AhnLab-V3 Trojan/Win32.VBKrypt.C88263
McAfee PWS-Zbot.gen.bbp
MAX malware (ai score=99)
VBA32 BScope.Trojan.Jorik
Panda Generic Malware
Rising Ransom.Timer!8.30B6 (TFE:4:SPZLjD2ulFD)
Ikarus Trojan-Ransom.Timer
Fortinet W32/VBKrypt.EEQS!tr
AVG Win32:Cambot-O [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Worm.Cambot.HgIASOkA

How to remove Win32/LockScreen.AGM 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 Win32/LockScreen.AGM 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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