Trojan-Ransom.Win32.SageCrypt.eyw

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

What is Trojan-Ransom.Win32.SageCrypt.eyw infection?

In this article you will discover concerning the meaning of Trojan-Ransom.Win32.SageCrypt.eyw as well as its negative impact on your computer. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom money by a sufferer.

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Most of the situations, Trojan-Ransom.Win32.SageCrypt.eyw ransomware will certainly advise its targets to start funds transfer for the function of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

Trojan-Ransom.Win32.SageCrypt.eyw Summary

These alterations can be as follows:

  • 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.
  • Detected script timer window indicative of sleep style evasion;
  • 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.

  • A process created a hidden window;
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the target’s disk drive — so the sufferer can no longer make use of the data;
  • Preventing routine accessibility 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.

Trojan-Ransom.Win32.SageCrypt.eyw

One of the most common networks through which Trojan-Ransom.Win32.SageCrypt.eyw Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a source that hosts a malicious software;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s computer or prevent the tool from functioning in a proper manner – while likewise putting a ransom note that mentions the need for the sufferers to effect the payment for the objective of decrypting the papers or restoring the documents system back to the preliminary condition. In a lot of circumstances, the ransom money note will certainly come up when the customer restarts the PC after the system has already been harmed.

Trojan-Ransom.Win32.SageCrypt.eyw circulation channels.

In various edges of the world, Trojan-Ransom.Win32.SageCrypt.eyw grows by jumps and also bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom money amount might differ relying on particular regional (regional) setups. The ransom notes as well as techniques of extorting the ransom quantity might differ depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty declarations about unlawful web content.

    In countries where software program piracy is much less preferred, this technique is not as efficient for the cyber fraudulences. Alternatively, the Trojan-Ransom.Win32.SageCrypt.eyw popup alert may wrongly claim to be stemming from a police establishment as well as will certainly report having situated child pornography or other unlawful data on the device.

    Trojan-Ransom.Win32.SageCrypt.eyw popup alert might wrongly declare to be acquiring from a regulation enforcement institution as well as will certainly report having located child pornography or other unlawful data on the tool. The alert will similarly consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: BB7EEF37
md5: 2bcc40bec3fce6cad6468e6fd148391e
name: 2BCC40BEC3FCE6CAD6468E6FD148391E.mlw
sha1: 81a3183a23e7de2c3236f338446fd7d2b5b0dd24
sha256: 298c3f7fb7e0a81676c2bcaa11a4ee8a937b935687167b2020ff922b33cff419
sha512: 4070f05f426bb5846d91b4ac2bf93dbf7eb83ad9ff1c5c53640339378229fd45ca6d4a0fc3a639adea2caa47c37e3fd441cbc0460d5a2650c50756259ea50f64
ssdeep: 6144:5LAX8nRWwPUxs/A0tm/TDNwHLFVW+8OL1/YNIdux5xSBVZ6X7i:5LA+RWwPyctmbRwHL3B/SO
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

LegalCopyright: Copyright xa9. Mozilla Foundation
CompanyName: Mozilla Foundation
Comments: Latest Explain Technicality Reducing Interchange
ProductName: Revolutionizing Reasonably
ProductVersion: 8.6.5.8
FileDescription: Latest Explain Technicality Reducing Interchange
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.SageCrypt.eyw also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0050ac371 )
DrWebTrojan.MulDrop7.24947
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.4827457
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/generic.ali2000010
K7GWTrojan ( 0050ac371 )
Cybereasonmalicious.ec3fce
SymantecTrojan Horse
ESET-NOD32a variant of Win32/Injector.DNMB
APEXMalicious
AvastFileRepMalware
KasperskyTrojan-Ransom.Win32.SageCrypt.eyw
BitDefenderTrojan.GenericKD.4827457
NANO-AntivirusTrojan.Win32.SageCrypt.enrsmt
ViRobotTrojan.Win32.Z.Sagecrypt.298496
MicroWorld-eScanTrojan.GenericKD.4827457
TencentWin32.Trojan.Sagecrypt.Huqe
Ad-AwareTrojan.GenericKD.4827457
ComodoMalware@#1mf43sh2501u5
BitDefenderThetaGen:NN.ZexaF.34608.su1@ae!cscbi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_MILICRY.F117DC
FireEyeGeneric.mg.2bcc40bec3fce6ca
EmsisoftTrojan.GenericKD.4827457 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1128657
MicrosoftVirTool:Win32/Injector.GE
AegisLabTrojan.Win32.SageCrypt.j!c
GDataTrojan.GenericKD.4827457
TACHYONRansom/W32.SageCrypt.298496
AhnLab-V3Trojan/Win32.SageCrypt.C1898165
Acronissuspicious
McAfeeArtemis!2BCC40BEC3FC
MAXmalware (ai score=82)
VBA32Hoax.SageCrypt
PandaTrj/CI.A
TrendMicro-HouseCallRansom_MILICRY.F117DC
RisingRansom.SageCrypt!8.E42C (CLOUD)
YandexTrojan.SageCrypt!fPc9ib76Hro
IkarusTrojan-Ransom.GandCrab
FortinetW32/Generic.AC.3EE6E4!tr
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.SageCryp.HgIASOUA

How to remove Trojan-Ransom.Win32.SageCrypt.eyw 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-Ransom.Win32.SageCrypt.eyw 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-Ransom.Win32.SageCrypt.eyw 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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