Trojan.Dropper.DLF

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

What is Trojan.Dropper.DLF infection?

In this article you will locate regarding the definition of Trojan.Dropper.DLF and also its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by online fraudulences to demand paying the ransom by a target.

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Most of the cases, Trojan.Dropper.DLF ransomware will advise its sufferers to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the target’s gadget.

Trojan.Dropper.DLF Summary

These adjustments can be as complies with:

  • 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.

  • 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.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s disk drive — so the target can no more make use of the data;
  • Preventing routine accessibility 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.

Trojan.Dropper.DLF

One of the most typical networks whereby Trojan.Dropper.DLF Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or protect against the device from operating in an appropriate way – while additionally placing a ransom money note that points out the need for the sufferers to impact the repayment for the purpose of decrypting the papers or recovering the file system back to the initial problem. In the majority of circumstances, the ransom money note will show up when the client reboots the COMPUTER after the system has actually already been damaged.

Trojan.Dropper.DLF circulation channels.

In various edges of the world, Trojan.Dropper.DLF grows by jumps and also bounds. However, the ransom money notes as well as techniques of obtaining the ransom quantity may vary depending on certain regional (local) settings. The ransom money notes and tricks of obtaining the ransom money quantity might differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In specific locations, the Trojans usually wrongfully report having actually identified some unlicensed applications allowed on the target’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty declarations concerning illegal content.

    In nations where software piracy is less prominent, this method is not as effective for the cyber scams. Additionally, the Trojan.Dropper.DLF popup alert may incorrectly declare to be deriving from a police organization and also will report having situated child porn or various other illegal data on the device.

    Trojan.Dropper.DLF popup alert may incorrectly claim to be acquiring from a regulation enforcement establishment and also will certainly report having located child porn or various other unlawful data on the gadget. The alert will similarly have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: D362A399
md5: 5c8dbe52ecf7dcf8bbfdb1f439c3ddd2
name: 5C8DBE52ECF7DCF8BBFDB1F439C3DDD2.mlw
sha1: a66da01f16c3bcd5ea14963422216f690a727403
sha256: beabec5032307e6db759e7833fdd25b17b4c3d548e87c534451603dd9940c10f
sha512: d9729f39b08f42bc7d9a00da9f90d97d72cd21835635b03f06b3d515d70a24cbc6d7002f46001d21fd01901e38f304899c85894ae715c756648fcdf97b089297
ssdeep: 768:0uK1qtOQ+aH0VbXJzlgM4YCcOv8QKbCr5iP94dl6MMnJBEmKLtJXpKdXHsUoMz:0R1qtOQ+aELHwcOpmuaMiCLt9kXHsMz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Dropper.DLF also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
DrWebTrojan.KillProc.49336
MicroWorld-eScanGen:Variant.Symmi.19233
FireEyeGeneric.mg.5c8dbe52ecf7dcf8
ALYacGen:Variant.Symmi.19233
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0055e3df1 )
BitDefenderGen:Variant.Symmi.19233
K7GWTrojan ( 0055e3df1 )
Cybereasonmalicious.2ecf7d
BitDefenderThetaGen:NN.ZelphiF.34590.fGW@aqHVXBgO
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:WrongInf-D [Susp]
ClamAVWin.Malware.Fugrafa-9816106-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojanDropper:Win32/WrongInf.2590d060
NANO-AntivirusTrojan.Win32.Delphi.ekdmek
RisingMalware.Heuristic!ET#100% (RDMK:cmRtazpnUT7iydzUkEaZA8xVJL3e)
Ad-AwareGen:Variant.Symmi.19233
EmsisoftGen:Variant.Symmi.19233 (B)
F-SecureDropper.DR/Delphi.Gen
TrendMicroTROJ_RANSOM.SM1
McAfee-GW-EditionBehavesLike.Win32.Sdbot.nm
SentinelOneStatic AI – Suspicious PE
AviraDR/Delphi.Gen
MAXmalware (ai score=82)
Antiy-AVLTrojan/Win32.AGeneric
MicrosoftTrojan:Win32/Wacatac.DB!ml
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Symmi.19233
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Dinwod.R263180
McAfeeGenericRXDW-CC!5C8DBE52ECF7
VBA32BScope.Trojan.KillProc
MalwarebytesTrojan.Dropper.DLF
ESET-NOD32a variant of Win32/TrojanDropper.Delf.OMM
TrendMicro-HouseCallTROJ_RANSOM.SM1
TencentMalware.Win32.Gencirc.10b3aa6c
YandexTrojan.GenAsa!q5eTo4QGSK0
IkarusTrojan-Dropper.Delf
FortinetW32/Generic.AC.371A9E!tr
AVGWin32:WrongInf-D [Susp]
Qihoo-360QVM41.1.Malware.Gen

How to remove Trojan.Dropper.DLF ransomware?

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 Trojan.Dropper.DLF 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.Dropper.DLF 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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