MSIL/Injector.BLB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is MSIL/Injector.BLB infection?

In this article you will certainly locate regarding the meaning of MSIL/Injector.BLB and its negative influence on your computer. Such ransomware are a type of malware that is specified by on-line fraudulences to demand paying the ransom by a target.

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In the majority of the instances, MSIL/Injector.BLB virus will certainly instruct its victims to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s device.

MSIL/Injector.BLB Summary

These modifications can be as adheres to:

  • Injection (inter-process);
  • 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.
  • Detected script timer window indicative of sleep style evasion;
  • 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;
  • A scripting utility was executed;
  • 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 hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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 records located on the sufferer’s disk drive — so the victim can no more utilize the information;
  • Preventing routine 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.
Similar behavior
Related domains
z.whorecord.xyzTrojan-Ransom.Win32.Blocker.bhuj
a.tomx.xyzTrojan-Ransom.Win32.Blocker.bhuj

MSIL/Injector.BLB

The most typical channels through which MSIL/Injector.BLB Ransomware Trojans 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 consequence of user winding up on a resource that organizes a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the target’s computer or avoid the tool from working in an appropriate manner – while also placing a ransom money note that discusses the demand for the targets to effect the payment for the purpose of decrypting the records or restoring the file system back to the initial condition. In a lot of instances, the ransom note will certainly come up when the client restarts the PC after the system has already been damaged.

MSIL/Injector.BLB circulation networks.

In numerous edges of the world, MSIL/Injector.BLB grows by leaps and bounds. Nonetheless, the ransom money notes as well as methods of obtaining the ransom money amount might differ depending on certain neighborhood (local) setups. The ransom notes and also methods of extorting the ransom amount may vary depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications allowed on the victim’s gadget. The alert then requires the individual to pay the ransom money.

    Faulty declarations about unlawful material.

    In countries where software program piracy is much less preferred, this technique is not as efficient for the cyber scams. Alternatively, the MSIL/Injector.BLB popup alert might falsely assert to be stemming from a law enforcement organization as well as will report having situated child porn or other unlawful data on the tool.

    MSIL/Injector.BLB popup alert might falsely assert to be acquiring from a law enforcement establishment as well as will report having situated kid porn or various other prohibited data on the device. The alert will in a similar way contain a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 89C6D648
md5: 096ac7d0d775fc3b95a9de2e35111964
name: 096AC7D0D775FC3B95A9DE2E35111964.mlw
sha1: db730eb390e1f7e69229dfa766015b939f1baeff
sha256: a5f7b9a0d4837382f1e3fda46ab2cb06512a51f5154fb27771a8869552da800a
sha512: 76de91190baa51967e3f0be6e653c08042878b840ac964b7f1b2082385699635c1b1b94d866905f0ec91742822cad03cf8900ffbf9e0f6d6ff4e5a3170b8cf46
ssdeep: 6144:8W8H4nXtAEIeVrJ5tNgf6YbH8OfBxZu/soHFDW2Dx0KwjYeYFx9wML1Bg1nja4X:CAzs113Zu/soHFDZx0KwjYFr9bg1vxr
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

MSIL/Injector.BLB also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Kazy.183168
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (D)
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.0d775f
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Injector.BLB
APEXMalicious
AvastMSIL:Agent-AIX [Trj]
KasperskyTrojan-Ransom.Win32.Blocker.bhuj
BitDefenderGen:Variant.Kazy.183168
NANO-AntivirusTrojan.Win32.Blocker.btkiwl
MicroWorld-eScanGen:Variant.Kazy.183168
TencentWin32.Trojan.Blocker.dos
Ad-AwareGen:Variant.Kazy.183168
SophosMal/Generic-S
ComodoMalware@#19kxv48dm6qjo
BitDefenderThetaGen:NN.ZemsilF.34722.BmW@aiiTNaj
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_SPNR.11FR13
McAfee-GW-EditionBehavesLike.Win32.Generic.gm
FireEyeGeneric.mg.096ac7d0d775fc3b
EmsisoftGen:Variant.Kazy.183168 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Malware.Gen
AviraTR/Dropper.MSIL.Gen
eGambitUnsafe.AI_Score_100%
Antiy-AVLTrojan/Generic.ASMalwS.26D63C
MicrosoftTrojan:Win32/Tiggre!rfn
ArcabitTrojan.Kazy.D2CB80
AegisLabTrojan.Win32.Generic.lWjm
ZoneAlarmTrojan-Ransom.Win32.Blocker.bhuj
GDataGen:Variant.Kazy.183168
McAfeeArtemis!096AC7D0D775
MAXmalware (ai score=80)
VBA32Hoax.Blocker
PandaGeneric Malware
TrendMicro-HouseCallTROJ_SPNR.11FR13
YandexTrojan.Blocker!w9FlBLr0LNE
IkarusTrojan-Ransom.Blocker
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Injector.BLV!tr
AVGMSIL:Agent-AIX [Trj]
Paloaltogeneric.ml

How to remove MSIL/Injector.BLB 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

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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 MSIL/Injector.BLB 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 MSIL/Injector.BLB you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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