Ransom:Win32/Sagecrypt

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

What is Ransom:Win32/Sagecrypt infection?

In this short article you will certainly locate concerning the interpretation of Ransom:Win32/Sagecrypt and its adverse effect on your computer. Such ransomware are a form of malware that is clarified by on the internet scams to demand paying the ransom money by a victim.

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Most of the cases, Ransom:Win32/Sagecrypt infection will certainly advise its sufferers to launch funds move for the objective of neutralizing the modifications that the Trojan infection has presented to the victim’s tool.

Ransom:Win32/Sagecrypt 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.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Writes a potential ransom message to disk;
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s hard disk drive — so the target can no longer utilize the information;
  • Preventing regular accessibility to the victim’s workstation;

Ransom:Win32/Sagecrypt

The most regular channels through which Ransom:Win32/Sagecrypt Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of customer ending up on a source that hosts a harmful software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or prevent the tool from working in an appropriate fashion – while likewise putting a ransom note that discusses the need for the targets to impact the settlement for the function of decrypting the files or recovering the data 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 currently been damaged.

Ransom:Win32/Sagecrypt distribution networks.

In various edges of the globe, Ransom:Win32/Sagecrypt grows by jumps and bounds. However, the ransom money notes as well as methods of obtaining the ransom money amount may differ depending upon certain local (local) settings. The ransom money notes as well as methods of obtaining the ransom amount might differ depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In specific areas, the Trojans often wrongfully report having discovered some unlicensed applications enabled on the victim’s tool. The alert after that requires the individual to pay the ransom money.

    Faulty statements regarding illegal content.

    In countries where software program piracy is less prominent, this technique is not as effective for the cyber scams. Alternatively, the Ransom:Win32/Sagecrypt popup alert may wrongly declare to be originating from a law enforcement establishment as well as will report having located kid porn or other prohibited data on the tool.

    Ransom:Win32/Sagecrypt popup alert might incorrectly declare to be acquiring from a regulation enforcement establishment and also will report having located child pornography or various other unlawful information on the gadget. The alert will likewise consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: AD134E68
md5: 1d5dab84b0afbb8637abb74f48305f79
name: 1D5DAB84B0AFBB8637ABB74F48305F79.mlw
sha1: 040737f32d7e011508a760c47bfcc0490ff28634
sha256: a8807bf73be0729e064f51162d38cb64f0af7af2c218709931a96a86e6f47414
sha512: 30aff6d30cd7390f896f67c4d4b474c2bbae4b4cbe62e9882312037c1e9d34cd1c6ce58aa399e860ab9692ddaa1606ec238ca84df6b617c25878756816018170
ssdeep: 3072:ORF/DHpCc4LxAg0Fu859ee+D17rsocvy9HKFh84Y:oF/DHpPcxAOy+cvus8v
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C)WiseCleaner.com 2007-2015
InternalName: Kil
FileVersion: 3.7.3.9
CompanyName: WiseCleaner.com
PrivateBuild: 3.7.3.9
LegalTrademarks: (C)WiseCleaner.com 2007-2015
Comments: Endeavors Beneficiaries Primarly Fllwing Airline
ProductName: Kil
Languages: English
ProductVersion: 3.7.3.9
FileDescription: Endeavors Beneficiaries Primarly Fllwing Airline
OriginalFilename: Kil
Translation: 0x0409 0x04b0

Ransom:Win32/Sagecrypt also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 005031101 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.16665
CynetMalicious (score: 100)
ALYacTrojan.Ransom.GlobeImposter
CylanceUnsafe
ZillyaTrojan.Purgen.Win32.135
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 005031101 )
Cybereasonmalicious.4b0afb
SymantecRansom.CryptXXX
ESET-NOD32Win32/Filecoder.FV
ZonerTrojan.Win32.63469
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.BWE
NANO-AntivirusTrojan.Win32.Purgen.evlxwy
MicroWorld-eScanTrojan.Ransom.BWE
TencentMalware.Win32.Gencirc.11494cc5
Ad-AwareTrojan.Ransom.BWE
SophosML/PE-A
ComodoMalware@#2wrdutv713czq
BitDefenderThetaGen:NN.ZexaF.34722.nq1@a4EvhAhi
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionGenericRXDL-ZJ!1D5DAB84B0AF
FireEyeGeneric.mg.1d5dab84b0afbb86
EmsisoftTrojan.Ransom.BWE (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1110226
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.22F703F
MicrosoftRansom:Win32/Sagecrypt
AegisLabTrojan.Win32.Purgen.j!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.BWE
AhnLab-V3Win-Trojan/Sagecrypt.Gen
Acronissuspicious
McAfeeGenericRXDL-ZJ!1D5DAB84B0AF
MAXmalware (ai score=98)
VBA32Trojan-Ransom.Purgen
MalwarebytesMalware.AI.4238272376
PandaTrj/CI.A
RisingTrojan.Generic@ML.99 (RDML:l/KDv2ccMHozf5MB/CcTUw)
YandexTrojan.Purgen!ZT8wh/skTWM
IkarusTrojan.Win32.CoinMiner
FortinetW32/Filecoder.FV!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Ransom:Win32/Sagecrypt 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 Ransom:Win32/Sagecrypt 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/Sagecrypt 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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