Ransom.Generic.3

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

What is Ransom.Generic.3 infection?

In this article you will find concerning the definition of Ransom.Generic.3 as well as its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a target.

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Most of the cases, Ransom.Generic.3 ransomware will instruct its targets to start funds move for the function of neutralizing the amendments that the Trojan infection has introduced to the victim’s tool.

Ransom.Generic.3 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Looks up the external IP address;
  • Executed a process and injected code into it, probably while unpacking;
  • Sniffs keystrokes;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Steals private information from local Internet browsers;
  • 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.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • 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.
  • Ciphering the documents found on the target’s hard drive — so the sufferer can no longer make use of the information;
  • Preventing normal access 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
z.whorecord.xyzGen:Variant.Ransom.Generic.3
a.tomx.xyzGen:Variant.Ransom.Generic.3
checkip.dyndns.orgGen:Variant.Ransom.Generic.3
airnicoltd.bizGen:Variant.Ransom.Generic.3

Ransom.Generic.3

The most normal channels whereby Ransom.Generic.3 are infused are:

  • By ways of phishing emails;
  • As an effect of user winding up on a resource that hosts a harmful software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s computer or protect against the device from operating in a proper manner – while likewise placing a ransom money note that states the need for the sufferers to impact the payment for the function of decrypting the documents or bring back the data system back to the first problem. In many instances, the ransom money note will certainly come up when the client reboots the PC after the system has actually currently been harmed.

Ransom.Generic.3 distribution channels.

In numerous edges of the globe, Ransom.Generic.3 grows by jumps as well as bounds. However, the ransom money notes as well as methods of obtaining the ransom money quantity may vary depending upon certain regional (regional) setups. The ransom notes as well as tricks of extorting the ransom quantity may differ depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the victim’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty declarations about illegal material.

    In nations where software piracy is much less prominent, this approach is not as reliable for the cyber scams. Alternatively, the Ransom.Generic.3 popup alert might falsely assert to be deriving from a law enforcement institution and also will certainly report having situated youngster pornography or various other prohibited data on the gadget.

    Ransom.Generic.3 popup alert may incorrectly assert to be deriving from a legislation enforcement institution as well as will report having situated child porn or other unlawful data on the gadget. The alert will likewise include a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 3402F88C
md5: 198cd80e37da0dbbaf969749e7ea1f9c
name: swift.scr
sha1: d6e5dcad5b0ceae5db56d62750554d69e9c569b2
sha256: 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd
sha512: f5d509e4ee75878f079109e4b8a056f850b67587b92e6d088e66bd79c05fdedaafb379b00d6e950bd7ab9f129351ec7be0aa911c5722254b2ea6e7eb3fc02b9d
ssdeep: 3072:4lNZI9tfF+mtm4VOG4BXvYLQsuC4psGMLmKdTX5kMsOxylt:6gtt+352u1SL
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2013
Assembly Version: 7.8.11.14
InternalName: swift.exe
FileVersion: 16.16.13.15
CompanyName: Microsoft
Comments: Koler Decoer
ProductName: Koler
ProductVersion: 16.16.13.15
FileDescription: Koler
OriginalFilename: swift.exe

Ransom.Generic.3 also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanGen:Variant.Ransom.Generic.3
McAfeeTrojan-FNSD!198CD80E37DA
CylanceUnsafe
TencentWin32.Backdoor.Generic.Dzkm
BaiduWin32.Trojan.WisdomEyes.16070401.9500.9983
F-ProtW32/MSIL_Injector.LC.gen!Eldorado
SymantecML.Attribute.HighConfidence
GDataGen:Variant.Ransom.Generic.3
KasperskyHEUR:Backdoor.WIN32.Generic
BitDefenderGen:Variant.Ransom.Generic.3
Endgamemalicious (high confidence)
EmsisoftGen:Variant.Ransom.Generic.3 (B)
F-SecureGen:Variant.Ransom.Generic.3
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Trojan.ch
CyrenW32/MSIL_Injector.LC.gen!Eldorado
ArcabitTrojan.Ransom.Generic.3
AegisLabTroj.W32.Gen.m48a
ZoneAlarmHEUR:Backdoor.WIN32.Generic
ALYacGen:Variant.Ransom.Generic.3
MAXmalware (ai score=98)
Ad-AwareGen:Variant.Ransom.Generic.3
ESET-NOD32a variant of MSIL/Injector.SRE
RisingBackdoor.Generic!8.CE (cloud:WiqUCkXI8eS)
SentinelOnestatic engine – malicious
FortinetMSIL/Injector.SRE!tr
CrowdStrikemalicious_confidence_100% (D)
Qihoo-360HEUR/QVM03.0.E626.Malware.Gen

How to remove Ransom.Generic.3 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.Generic.3 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 Ransom.Generic.3 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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