MSIL/LockScreen.CI

What is MSIL/LockScreen.CI infection?

In this post you will discover concerning the meaning of MSIL/LockScreen.CI and also its negative impact on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom by a victim.

Most of the cases, MSIL/LockScreen.CI virus will certainly instruct its sufferers to start funds move for the objective of reducing the effects of the modifications that the Trojan infection has presented to the target’s tool.

MSIL/LockScreen.CI Summary

These alterations 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.
• A process attempted to delay the analysis task.;
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Uses suspicious command line tools or Windows utilities;
• Ciphering the records found on the victim’s hard drive — so the victim can no more make use of the data;
• Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

MSIL/LockScreen.CI

The most typical networks through which MSIL/LockScreen.CI Trojans are injected are:

• By methods of phishing emails;
• As a repercussion of user ending up on a resource that hosts a destructive software;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or avoid the gadget from working in a proper way – while also positioning a ransom note that states the requirement for the targets to effect the payment for the function of decrypting the documents or bring back the data system back to the first condition. In most instances, the ransom note will certainly turn up when the client reboots the PC after the system has actually already been damaged.

MSIL/LockScreen.CI circulation networks.

In different edges of the world, MSIL/LockScreen.CI grows by jumps as well as bounds. Nevertheless, the ransom money notes as well as methods of extorting the ransom money quantity may differ relying on specific regional (local) setups. The ransom notes as well as techniques of extorting the ransom amount may vary depending on certain local (regional) settings.

For instance:

Faulty signals regarding unlicensed software program.

In certain locations, the Trojans usually wrongfully report having spotted some unlicensed applications enabled on the target’s gadget. The alert then requires the customer to pay the ransom.

Faulty declarations concerning prohibited content.

In countries where software piracy is less preferred, this technique is not as effective for the cyber scams. Additionally, the MSIL/LockScreen.CI popup alert may wrongly declare to be originating from a law enforcement organization and will report having located youngster porn or other prohibited data on the device.

MSIL/LockScreen.CI popup alert may incorrectly declare to be deriving from a regulation enforcement organization and will report having located child porn or other prohibited data on the tool. The alert will likewise have a demand for the customer to pay the ransom.

Technical details

File Info:
crc32: F1F88706md5: bac5be8d53c7a108318df7181f8545aaname: BAC5BE8D53C7A108318DF7181F8545AA.mlwsha1: a5861491b530d8cb069655c72f803f5e4e13ac26sha256: 7f1586a64aa6b553529ff5ef30fa62edb39d699039a1472073e518b71b992d21sha512: 8fcde0bd49462315df71b81a1de7009df2144609a82cc25178689514e5eda0711f232d60e033cfe5aa31ae7f17e5fc3f6915308a4fc3adff92c480a58b5992afssdeep: 768:MMaOdCvatBoik8Qp6dOBohUHHn0Amp5k7I4B:rhdCCtfQpDehiH0hpi7vtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 Microsoft 2012Assembly Version: 1.0.0.0InternalName: html_wl_with_res.exeFileVersion: 1.0.0.0CompanyName: MicrosoftProductName: html_wl_with_resProductVersion: 1.0.0.0FileDescription: html_wl_with_resOriginalFilename: html_wl_with_res.exe

MSIL/LockScreen.CI also known as:

GridinSoft	Trojan.Ransom.Gen
DrWeb	Trojan.Winlock.7695
Cynet	Malicious (score: 85)
ALYac	Gen:Variant.MSILPerseus.174178
Cylance	Unsafe
Zillya	Trojan.Blocker.Win32.4691
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_70% (D)
Cybereason	malicious.d53c7a
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/LockScreen.CI
APEX	Malicious
Avast	MSIL:LockScreen-L [Trj]
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.MSILPerseus.174178
NANO-Antivirus	Trojan.Win32.Winlock.benauw
MicroWorld-eScan	Gen:Variant.MSILPerseus.174178
Tencent	Win32.Trojan.Blocker.cssz
Ad-Aware	Gen:Variant.MSILPerseus.174178
Sophos	Mal/Generic-S
Comodo	Malware@#p2fq0qe145tn
BitDefenderTheta	Gen:NN.ZemsilF.34628.cm0@amphcwg
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	Generic.ni
FireEye	Generic.mg.bac5be8d53c7a108
Emsisoft	Gen:Variant.MSILPerseus.174178 (B)
SentinelOne	Static AI – Malicious PE
Avira	HEUR/AGEN.1109013
eGambit	Unsafe.AI_Score_99%
Kingsoft	Win32.Troj.Undef.(kcloud)
Microsoft	Trojan:Win32/Malagent
GData	Gen:Variant.MSILPerseus.174178
AhnLab-V3	Trojan/Win32.Blocker.R48091
McAfee	Generic.ni
MAX	malware (ai score=86)
VBA32	Hoax.Blocker
Panda	Trj/OCJ.B
Rising	Ransom.Blocker!8.12A (CLOUD)
Ikarus	Trojan-Ransom.Blocker
Fortinet	W32/Blocker.AEXD!tr
AVG	MSIL:LockScreen-L [Trj]

How to remove MSIL/LockScreen.CI 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-Malware

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.

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 MSIL/LockScreen.CI 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 MSIL/LockScreen.CI you can always ask me in the comments for getting help.

References

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