Win32/Injector.ABJM

What is Win32/Injector.ABJM infection?

In this post you will discover regarding the interpretation of Win32/Injector.ABJM as well as its negative impact on your computer. Such ransomware are a type of malware that is elaborated by on the internet frauds to demand paying the ransom by a sufferer.

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In the majority of the situations, Win32/Injector.ABJM ransomware will certainly advise its victims to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has presented to the victim’s gadget.

Win32/Injector.ABJM Summary

These modifications can be as adheres to:

  • 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;
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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
  • 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.
  • Creates a slightly modified 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 located on the sufferer’s disk drive — so the victim can no longer utilize the data;
  • Preventing regular access 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.

Win32/Injector.ABJM

One of the most typical networks through which Win32/Injector.ABJM Ransomware are injected are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a resource that holds a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or stop the tool from operating in a proper fashion – while additionally putting a ransom note that points out the requirement for the sufferers to impact the repayment for the purpose of decrypting the papers or recovering the file system back to the preliminary problem. In a lot of instances, the ransom money note will certainly come up when the client restarts the PC after the system has actually already been harmed.

Win32/Injector.ABJM circulation channels.

In different corners of the world, Win32/Injector.ABJM expands by jumps and bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom amount might vary depending on specific regional (local) settings. The ransom money notes as well as tricks of extorting the ransom money amount may vary depending on particular neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s tool. The alert after that requires the individual to pay the ransom.

    Faulty statements about prohibited web content.

    In countries where software piracy is much less prominent, this technique is not as effective for the cyber fraudulences. Conversely, the Win32/Injector.ABJM popup alert may incorrectly claim to be stemming from a law enforcement organization as well as will report having situated child porn or other prohibited information on the device.

    Win32/Injector.ABJM popup alert might incorrectly assert to be acquiring from a law enforcement organization and will report having situated kid porn or other unlawful data on the tool. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 2FD92F12
md5: 050d431c9207f9d1c8074dcd1a6549ca
name: 050D431C9207F9D1C8074DCD1A6549CA.mlw
sha1: f8fa888e3984b0a75b204900d6f53ff19ea1d25e
sha256: 8fe9cb24abacf489730a85dccd8f77a52973db555c6bb38cbb93d9d65ea24fa4
sha512: 213b84700a40ea6b265795cbd481cbd7daefeea6773574c6badff8b107445ef3baa9d3f87a3fa3713936ef8135f7b4085bd7fbab4ca288a77e5676fb537f92ed
ssdeep: 24576:ppVmRn65UVNtk9Dc8vm64nNUg86ZZdZ3V0WwEG1aXuWix0URH0JecyDZDPDP1:ppVh9gom64NUiRZ1G10mtHeyR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Injector.ABJM also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 7000000f1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader6.34901
Cynet Malicious (score: 100)
ALYac Gen:Variant.Zusy.363733
Cylance Unsafe
Zillya Trojan.Blocker.Win32.36757
Sangfor Trojan.Win32.Save.a
Alibaba Trojan:Win32/Starter.ali1001008
K7GW Trojan ( 7000000f1 )
Cybereason malicious.c9207f
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.ABJM
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.bfpq
BitDefender Gen:Variant.Zusy.363733
NANO-Antivirus Trojan.Win32.Blocker.cunddd
MicroWorld-eScan Gen:Variant.Zusy.363733
Tencent Trojan-ransom.Win32.Blocker.kjb
Ad-Aware Gen:Variant.Zusy.363733
Sophos ML/PE-A
BitDefenderTheta AI:Packer.68042D5919
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
FireEye Generic.mg.050d431c9207f9d1
Emsisoft Gen:Variant.Zusy.363733 (B)
SentinelOne Static AI – Malicious PE
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Dynamer!ac
Arcabit Trojan.Zusy.D58CD5
GData Gen:Variant.Zusy.363733
McAfee GenericR-GLD!050D431C9207
MAX malware (ai score=88)
VBA32 TScope.Trojan.Delf
Panda Trj/Genetic.gen
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Blocker!WW+s08Hf/sg
Ikarus Trojan.Win32.Agent
Fortinet W32/Dropper.XUQ!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwUB2T8A

How to remove Win32/Injector.ABJM 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 Win32/Injector.ABJM 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:

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If the guide doesn’t help you to remove Win32/Injector.ABJM 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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