Trojan-Dropper.Win32.Dropback.cs

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

What is Trojan-Dropper.Win32.Dropback.cs infection?

In this short article you will certainly discover regarding the definition of Trojan-Dropper.Win32.Dropback.cs and also its unfavorable impact on your computer. Such ransomware are a form of malware that is specified by online scams to require paying the ransom by a victim.

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Most of the instances, Trojan-Dropper.Win32.Dropback.cs virus will certainly instruct its victims to start funds move for the purpose of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s device.

Trojan-Dropper.Win32.Dropback.cs Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image;
  • The binary likely contains encrypted or compressed data.;
  • Attempts to delete volume shadow copies;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the target’s hard disk drive — so the victim can no more use the information;
  • Preventing regular accessibility to the sufferer’s workstation;

Trojan-Dropper.Win32.Dropback.cs

One of the most regular channels whereby Trojan-Dropper.Win32.Dropback.cs Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of customer winding up on a resource that holds a destructive software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s PC or prevent the tool from functioning in an appropriate fashion – while likewise putting a ransom note that states the demand for the targets to effect the settlement for the purpose of decrypting the papers or bring back the data system back to the preliminary problem. In the majority of circumstances, the ransom money note will come up when the client restarts the COMPUTER after the system has actually currently been harmed.

Trojan-Dropper.Win32.Dropback.cs distribution networks.

In various corners of the globe, Trojan-Dropper.Win32.Dropback.cs grows by leaps as well as bounds. However, the ransom money notes as well as techniques of obtaining the ransom money quantity might vary depending on specific regional (regional) setups. The ransom money notes as well as techniques of obtaining the ransom money amount might differ depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually identified some unlicensed applications made it possible for on the target’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty statements about illegal web content.

    In countries where software program piracy is much less preferred, this method is not as efficient for the cyber frauds. Alternatively, the Trojan-Dropper.Win32.Dropback.cs popup alert might wrongly assert to be deriving from a police institution and also will report having situated youngster pornography or other prohibited data on the tool.

    Trojan-Dropper.Win32.Dropback.cs popup alert might wrongly claim to be acquiring from a legislation enforcement organization and will certainly report having situated youngster pornography or other unlawful data on the device. The alert will likewise contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 4E5BB1E4
md5: b1f9461378a69494e459bbc5703252f8
name: B1F9461378A69494E459BBC5703252F8.mlw
sha1: d6373445d34b4556bc7c0d42a00c661705a3e014
sha256: 7454b33f809a1e95d4f10f9fb8a79be539cb3294df3bd98cf96adb29583461a7
sha512: b0c3479c10246c32d667666d2ab80abb2c22489475cb0b164a710f0f7839fa966209c5b3e6b0347cfb36ab930e6fa3e2e5d3f62a79d6bf35255eb61ee589e09f
ssdeep: 12288:PjWw1Lryy4MZHM6xQg5qrqAFB9XeFe5YCplZlNH2jzblHRv:PjB1Lryy42HM6xQTqAFjec5YCpvH2j9
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C)Info-ZIP 2007-2015
InternalName: Codetypedeclaration Deserialize
FileVersion: 5.3.25.8
CompanyName: Info-ZIP
LegalTrademarks: (C)Info-ZIP 2007-2015
Comments: Electronic Leveraging Offload Connmgr
ProductName: Codetypedeclaration Deserialize
ProductVersion: 5.3.25.8
FileDescription: Electronic Leveraging Offload Connmgr
OriginalFilename: Codetypedeclaration Deserialize.exe
Translation: 0x0409 0x04b0

Trojan-Dropper.Win32.Dropback.cs also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 00519f781 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Crysis
CylanceUnsafe
ZillyaTrojan.Dropback.Win32.16
SangforTrojan.Win32.Malware.gen
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojanDropper:Win32/Dropback.cde20036
K7GWTrojan ( 00519f781 )
Cybereasonmalicious.378a69
CyrenW32/Crysis.CUJV-6895
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Filecoder.Crysis.P
APEXMalicious
AvastOther:Malware-gen [Trj]
KasperskyTrojan-Dropper.Win32.Dropback.cs
BitDefenderTrojan.GenericKD.42748342
NANO-AntivirusTrojan.Win32.Dropback.hjehlp
MicroWorld-eScanTrojan.GenericKD.42748342
TencentWin32.Trojan.Filecoder.Pgmr
Ad-AwareTrojan.GenericKD.42748342
SophosMal/Generic-S
ComodoMalware@#ji0r3foaotiq
BitDefenderThetaGen:NN.ZexaF.34266.SC0@aOsGCDpi
VIPREWin32.Malware!Drop
TrendMicroTrojan.Win32.SKEEYAH.WLDC
McAfee-GW-EditionBehavesLike.Win32.Rootkit.bh
FireEyeGeneric.mg.b1f9461378a69494
EmsisoftTrojan.GenericKD.42748342 (B)
WebrootW32.Adware.Gen
AviraTR/Ransom.Crysis.decxk
eGambitUnsafe.AI_Score_100%
Antiy-AVLTrojan/Generic.ASMalwS.300E24E
MicrosoftTrojan:Win32/Skeeyah.A!MTB
GDataWin32.Trojan.Agent.2DL3YU
AhnLab-V3Malware/Win32.Generic.C4003727
McAfeeArtemis!B1F9461378A6
MAXmalware (ai score=100)
VBA32BScope.Trojan.Weelsof
PandaTrj/WLT.F
TrendMicro-HouseCallTrojan.Win32.SKEEYAH.WLDC
RisingTrojan.Generic@ML.92 (RDMK:l5bCQ7v6kB84tZAJWgGBsA)
IkarusTrojan-Ransom.Crysis
MaxSecureTrojan.Malware.82434296.susgen
FortinetW32/Crysis.P!tr.ransom
AVGOther:Malware-gen [Trj]
Paloaltogeneric.ml

How to remove Trojan-Dropper.Win32.Dropback.cs 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 Trojan-Dropper.Win32.Dropback.cs 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 Trojan-Dropper.Win32.Dropback.cs 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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