What is Win32/Injector.DFJF infection?

In this article you will find about the interpretation of Win32/Injector.DFJF and also its adverse effect on your computer. Such ransomware are a type of malware that is specified by on-line fraudulences to demand paying the ransom by a victim.

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Most of the situations, Win32/Injector.DFJF infection will instruct its sufferers to start funds transfer for the objective of neutralizing the amendments that the Trojan infection has introduced to the victim’s gadget.

Win32/Injector.DFJF Summary

These alterations 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.

  • Executed a process and injected code into it, probably while unpacking;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the victim’s hard drive — so the victim can no longer utilize the data;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most typical channels through which Win32/Injector.DFJF 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 repercussion of customer ending up on a resource that holds a harmful software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s PC or protect against the device from working in a correct fashion – while also putting a ransom note that states the need for the victims to effect the settlement for the objective of decrypting the papers or restoring the file system back to the first condition. In the majority of circumstances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Win32/Injector.DFJF circulation networks.

In numerous corners of the globe, Win32/Injector.DFJF expands by leaps and bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom money quantity may differ depending upon certain regional (regional) settings. The ransom money notes and also tricks of obtaining the ransom amount might vary depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the individual to pay the ransom.

    Faulty statements concerning illegal material.

    In nations where software program piracy is less prominent, this technique is not as effective for the cyber scams. Conversely, the Win32/Injector.DFJF popup alert may falsely claim to be stemming from a police establishment as well as will certainly report having situated kid porn or other unlawful information on the tool.

    Win32/Injector.DFJF popup alert may incorrectly claim to be obtaining from a law enforcement establishment and will report having located youngster porn or various other unlawful data on the tool. The alert will in a similar way have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: B3E0BC8E
md5: b1314640309d1f0051a3389995d06b8e
name: B1314640309D1F0051A3389995D06B8E.mlw
sha1: d0e5b88c6ee2511e3fddee3504df3b4d69ea1e83
sha256: b7a92235bdd60cab58cf0d595919443297ef24c2c9bbcf29ac8ac6a694f13f65
sha512: 594b5389320b5b5f79d96885a3cf486bc7a1593a746e5dff18e79fd10a35b8d492dbf17ceed2d987e977b19da7b18a3f30d9a7c8d67a23c9487b7f67a8854261
ssdeep: 24576:V4OMYQ+nlbjsiY5ejDO7nmtCbphFAaW+Qh:/MR2bjsiY5qDqnOWXFxBQh
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Win32/Injector.DFJF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Onion.B
ALYac Zum.Androm.3
Sangfor Ransom.Win32.Enestedel.S!rsm
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Nisloder.9a6dc1a3
Cybereason malicious.0309d1
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/Injector.DFJF
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.NSIS.Androm.7
NANO-Antivirus Trojan.Win32.Mikey.evnrbd
SUPERAntiSpyware Ransom.CTBLocker/Variant
MicroWorld-eScan Trojan.NSIS.Androm.7
Tencent Win32.Trojan.Generic.Pbyf
Sophos Troj/Miuref-EC
Comodo Malware@#11ptj3rnys8qn
BitDefenderTheta Gen:NN.ZedlaF.34628.bu8@a0LdYRji
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Enestedel.R002C0DLF20
FireEye Trojan.NSIS.Androm.7
Emsisoft Trojan.NSIS.Androm.7 (B)
Avira HEUR/AGEN.1139219
Microsoft Trojan:Win32/Ditertag.A
Arcabit Zum.Androm.3
AegisLab Trojan.Win32.Generic.4!c
GData Zum.Androm.3
AhnLab-V3 Trojan/Win32.Zpack.R190934
McAfee Artemis!B1314640309D
MAX malware (ai score=97)
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_Enestedel.R002C0DLF20
Rising Ransom.Enestedel!8.E513 (CLOUD)
Ikarus Trojan.Win32.Injector
Fortinet W32/Injector.DFJF!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Backdoor.Androm.HoMASOgA

How to remove Win32/Injector.DFJF virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.DFJF 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.DFJF you can always ask me in the comments for getting help.

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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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