Ransom.Phobos

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

What is Ransom.Phobos infection?

In this short article you will locate regarding the definition of Ransom.Phobos and its negative impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to require paying the ransom money by a target.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the cases, Ransom.Phobos virus will advise its victims to initiate funds move for the purpose of counteracting the amendments that the Trojan infection has introduced to the target’s tool.

Ransom.Phobos Summary

These adjustments can be as complies with:

  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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;
  • 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!
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s hard disk — so the target can no longer utilize the data;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom.Phobos

The most typical networks where Ransom.Phobos Ransomware are injected are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a resource that organizes a harmful software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s computer or stop the gadget from functioning in an appropriate fashion – while additionally putting a ransom money note that discusses the demand for the targets to effect the repayment for the purpose of decrypting the documents or restoring the data system back to the initial condition. In many instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has currently been harmed.

Ransom.Phobos distribution channels.

In different corners of the globe, Ransom.Phobos expands by leaps and also bounds. Nonetheless, the ransom money notes as well as tricks of obtaining the ransom money quantity may differ depending on particular regional (local) setups. The ransom notes and tricks of extorting the ransom money amount might differ depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty declarations regarding illegal web content.

    In countries where software piracy is much less prominent, this technique is not as effective for the cyber frauds. Additionally, the Ransom.Phobos popup alert might wrongly declare to be stemming from a law enforcement institution and will certainly report having situated youngster porn or various other prohibited data on the device.

    Ransom.Phobos popup alert might falsely assert to be acquiring from a regulation enforcement organization and also will report having situated youngster pornography or other unlawful information on the tool. The alert will likewise include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 05390C77
md5: 114dbf38930b854c132b359d901ce08c
name: rvccbhgfddxvc.exe
sha1: 6cd191ad665be92914e2bf519fe21572d51be3fc
sha256: e9a799271a884714b87b5ed97bc7f243fa553bf80730291e5408afee468bd698
sha512: 046516dc181220c1b03aa067526c193c533d255928eb3c2a4c2771e7c872cf8ff577222ce27c730a7c2f79fcb882da41b0994949c9f4e8ec7e7198536237e210
ssdeep: 1536:5riAbwvcAzGvlA/qLCcDmc23rrzxN9eB81AxdQ1ksD2BgksVcnTtYXVvGL+bZZrb:Q93rPBwdQ6FBgk3RYXZHGRGqsZQre
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) unsubjective 2019
InternalName: conch.exe
FileVersion: 3.5.2.3
CompanyName: sleuthhound
ProductName: Karen
ProductVersion: 0.6.7.4
FileDescription: apospories
OriginalFilename: inconnected.exe
Translation: 0x0409 0x04b0

Ransom.Phobos also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.GenericKD.32867778
Qihoo-360HEUR/QVM10.1.18C1.Malware.Gen
McAfeeArtemis!114DBF38930B
CylanceUnsafe
SangforMalware
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderTrojan.GenericKD.32867778
SymantecML.Attribute.HighConfidence
APEXMalicious
GDataTrojan.GenericKD.32867778
KasperskyBackdoor.Win32.Androm.tqia
AegisLabTrojan.Multi.Generic.4!c
RisingTrojan.GenKryptik!8.AA55 (TFE:5:qrLlGhfQpnI)
Ad-AwareTrojan.GenericKD.32867778
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Ramnit.cc
Trapminesuspicious.low.ml.score
FireEyeGeneric.mg.114dbf38930b854c
EmsisoftTrojan.GenericKD.32867778 (B)
IkarusWin32.Outbreak
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D1F585C2
ZoneAlarmUDS:DangerousObject.Multi.Generic
MicrosoftTrojan:Win32/Wacatac.B!ml
BitDefenderThetaGen:NN.ZexaF.33558.hu3@aCo@Dsgi
ALYacTrojan.Agent.Wacatac
VBA32BScope.Trojan.Nanocore
MalwarebytesRansom.Phobos
ESET-NOD32a variant of Win32/GenKryptik.EASK
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetMalicious_Behavior.SB
AVGFileRepMalware
Cybereasonmalicious.d665be
Paloaltogeneric.ml

How to remove Ransom.Phobos ransomware?

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 install-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.Phobos 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.Phobos you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending