SoftwareBundler:Win32/Prepscram

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

What is SoftwareBundler:Win32/Prepscram infection?

In this post you will find about the meaning of SoftwareBundler:Win32/Prepscram and also its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom by a victim.

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In the majority of the situations, SoftwareBundler:Win32/Prepscram infection will certainly advise its targets to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the target’s gadget.

SoftwareBundler:Win32/Prepscram Summary

These adjustments can be as adheres to:

  • 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.
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard disk — so the victim can no longer make use of the information;
  • Preventing normal 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
lamp.troublerifle.bidGen:Variant.Ransom.GandCrab.1787
light.representativeglass.bidGen:Variant.Ransom.GandCrab.1787

SoftwareBundler:Win32/Prepscram

One of the most typical networks whereby SoftwareBundler:Win32/Prepscram Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer winding up on a resource that hosts a destructive software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s computer or protect against the tool from functioning in a proper fashion – while also positioning a ransom money note that states the need for the victims to effect the payment for the objective of decrypting the papers or recovering the data system back to the first problem. In the majority of circumstances, the ransom money note will turn up when the client restarts the PC after the system has actually currently been damaged.

SoftwareBundler:Win32/Prepscram circulation networks.

In numerous corners of the world, SoftwareBundler:Win32/Prepscram grows by leaps as well as bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom quantity may differ depending on specific regional (regional) setups. The ransom notes as well as methods of obtaining the ransom amount might differ depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software application.

    In particular locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the target’s device. The sharp after that demands the customer to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software program piracy is much less prominent, this technique is not as effective for the cyber scams. Conversely, the SoftwareBundler:Win32/Prepscram popup alert may wrongly claim to be stemming from a law enforcement institution as well as will certainly report having located youngster pornography or various other illegal data on the tool.

    SoftwareBundler:Win32/Prepscram popup alert may falsely declare to be acquiring from a law enforcement establishment as well as will certainly report having situated youngster pornography or various other prohibited data on the gadget. The alert will similarly consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 2F856B8E
md5: 02963179da77bcfd3a5d48482fd304c6
name: 02963179DA77BCFD3A5D48482FD304C6.mlw
sha1: 781f419e9c5efaa5d39b9403a08e88a0091a4aa1
sha256: 4da2631f1f321bb03aa77134f7cb6749d2ccaeb40c672e7ca34b0dd351a45893
sha512: 00a091f83cc111a31558344df163a3791cc8553ea3379668838221c571e0bbb5d384db83a0f55b6db044ec343c1a7ef8af160e51e70ddc2e7a5e5bf2f224ac60
ssdeep: 12288:EaiddeXNvXp1ulxNnlO9wghnQo908X1yBPNiHL:ZiddedvXOxNnlOugJ22
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
Translation: 0x0419 0x04b0

SoftwareBundler:Win32/Prepscram also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
FireEyeGeneric.mg.02963179da77bcfd
CAT-QuickHealSWB.Prepscram.JK6
Qihoo-360Win32/Virus.Adware.b51
McAfeePacked-ZA!02963179DA77
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 00528e801 )
BitDefenderGen:Variant.Ransom.GandCrab.1787
K7GWTrojan ( 005267551 )
Cybereasonmalicious.9da77b
BitDefenderThetaGen:NN.ZexaF.34590.pz0@aSKZhHbk
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMetagen [Adw]
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
NANO-AntivirusRiskware.Win32.Vittalia.eyyqfr
TencentWin32.Adware.Generic.Eeo
Ad-AwareGen:Variant.Ransom.GandCrab.1787
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
ComodoApplication.Win32.IStartSurf.BS@7lng48
F-SecureHeuristic.HEUR/AGEN.1103309
DrWebTrojan.Vittalia.14640
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
Antiy-AVLGrayWare[AdWare]/Win32.AGeneric
MicrosoftSoftwareBundler:Win32/Prepscram
ArcabitTrojan.Ransom.GandCrab.D6FB
SUPERAntiSpywareRansom.GandCrab/Variant
AhnLab-V3PUP/Win32.IStartSurf.R220101
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.Generic
GDataGen:Variant.Ransom.GandCrab.1787
CynetMalicious (score: 100)
Acronissuspicious
VBA32Trojan.Vittalia
ALYacGen:Variant.Ransom.GandCrab.1787
MAXmalware (ai score=100)
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLOUD)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Adw]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_70% (D)

How to remove SoftwareBundler:Win32/Prepscram 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 SoftwareBundler:Win32/Prepscram 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 SoftwareBundler:Win32/Prepscram 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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