Ransom:Win32/Phobos!rfn

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

What is Ransom:Win32/Phobos!rfn infection?

In this short article you will certainly locate regarding the interpretation of Ransom:Win32/Phobos!rfn and also its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online scams to require paying the ransom money by a target.

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In the majority of the cases, Ransom:Win32/Phobos!rfn virus will instruct its sufferers to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has introduced to the victim’s tool.

Ransom:Win32/Phobos!rfn Summary

These modifications can be as complies with:

  • 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
  • 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.
  • 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 files found on the sufferer’s hard disk drive — so the target can no more use the information;
  • Preventing normal access 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.

Ransom:Win32/Phobos!rfn

The most regular networks whereby Ransom:Win32/Phobos!rfn Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that holds a harmful software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or stop the tool from working in a proper manner – while likewise positioning a ransom money note that points out the requirement for the victims to impact the settlement for the purpose of decrypting the documents or bring back the file system back to the initial problem. In a lot of circumstances, the ransom money note will turn up when the client restarts the COMPUTER after the system has actually currently been harmed.

Ransom:Win32/Phobos!rfn distribution networks.

In different edges of the world, Ransom:Win32/Phobos!rfn grows by jumps as well as bounds. Nonetheless, the ransom money notes as well as methods of obtaining the ransom money amount may differ depending upon certain neighborhood (local) setups. The ransom notes as well as techniques of obtaining the ransom money quantity might differ depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having identified some unlicensed applications enabled on the target’s tool. The alert then requires the user to pay the ransom money.

    Faulty statements concerning prohibited web content.

    In countries where software piracy is less popular, this method is not as effective for the cyber scams. Additionally, the Ransom:Win32/Phobos!rfn popup alert might wrongly claim to be stemming from a law enforcement organization and also will report having located kid pornography or other unlawful data on the device.

    Ransom:Win32/Phobos!rfn popup alert may incorrectly assert to be deriving from a law enforcement establishment as well as will report having located child porn or other illegal data on the gadget. The alert will in a similar way have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 934E23B3
md5: 3a72813d2b0cf9ba0b95ed74f3683141
name: 3A72813D2B0CF9BA0B95ED74F3683141.mlw
sha1: 711510a1f355c0c49f739d3980fa47c8b35bc0ea
sha256: 50f5427edef97748cbb211b45bef41741b32de1810ebec88727af6549694500e
sha512: 5c4e442fa15e35030359742c0ba58e98fe935ee2a40f76984a0e268d5361b93551e737503ad268cf72338e9a5b16f6899774c0db6000aca8d1149fef61c6d991
ssdeep: 768:51gK+nmnmFA912NDC8qYMGkRpFgwluDAlWMYI:5Anmr91OC9RpiAEI
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Phobos!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0055ebce1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.31917
CynetMalicious (score: 100)
CAT-QuickHealTrojan.CkgenericRI.S14012051
ALYacTrojan.Ransom.Makop
CylanceUnsafe
ZillyaTrojan.DelShad.Win32.553
SangforRansom.Win32.Phobos.rfn
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/DelShad.f140d231
K7GWTrojan ( 0055ebce1 )
Cybereasonmalicious.d2b0cf
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Filecoder.Phobos.E
APEXMalicious
AvastWin32:Trojan-gen
KasperskyTrojan.Win32.DelShad.dnd
BitDefenderGen:Variant.Razy.599308
NANO-AntivirusTrojan.Win32.DelShad.hnmhol
MicroWorld-eScanGen:Variant.Razy.599308
TencentWin32.Trojan.Raas.Auto
Ad-AwareGen:Variant.Razy.599308
SophosMal/Generic-S
ComodoMalware@#3t3pjofb2dctc
BitDefenderThetaGen:NN.ZexaF.34692.cuW@aWR5Pgai
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.MAKOP.SM
McAfee-GW-EditionBehavesLike.Win32.Dropper.nh
FireEyeGeneric.mg.3a72813d2b0cf9ba
EmsisoftGen:Variant.Razy.599308 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/AD.RansomHeur.yfprv
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Phobos!rfn
ArcabitTrojan.Razy.D9250C
AegisLabTrojan.Win32.DelShad.4!c
GDataGen:Variant.Razy.599308
AhnLab-V3Trojan/Win32.RansomCrypt.R349160
McAfeeGenericRXKR-KL!3A72813D2B0C
MAXmalware (ai score=100)
VBA32BScope.TrojanSpy.Zbot
MalwarebytesRansom.Oled
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.MAKOP.SM
RisingRansom.Phobos!8.10B6C (CLOUD)
YandexTrojan.Filecoder!AJhwVaAuYRM
IkarusTrojan-Ransom.Phobos
MaxSecureTrojan.Malware.74134469.susgen
FortinetW32/Phobos.E!tr.ransom
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Ransom:Win32/Phobos!rfn 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

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/Phobos!rfn 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:Win32/Phobos!rfn 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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