Trojan:Win32/Ramdo.E

What is Trojan:Win32/Ramdo.E infection?

In this article you will discover regarding the meaning of Trojan:Win32/Ramdo.E and also its unfavorable effect on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a sufferer.

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Most of the cases, Trojan:Win32/Ramdo.E ransomware will certainly instruct its sufferers to initiate funds move for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the target’s device.

Trojan:Win32/Ramdo.E Summary

These modifications 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.
  • Injection (inter-process);
  • Compression (or decompression);
  • 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.
  • A process attempted to delay the analysis task.;
  • 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;
  • 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
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Creates a slightly modified 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.
  • Ciphering the papers found on the target’s disk drive — so the sufferer can no longer make use of the data;
  • Preventing regular access 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.

Trojan:Win32/Ramdo.E

One of the most common channels whereby Trojan:Win32/Ramdo.E Ransomware are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual ending up on a resource that holds a harmful software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or stop the gadget from working in an appropriate way – while additionally positioning a ransom money note that mentions the need for the sufferers to impact the settlement for the purpose of decrypting the files or bring back the data system back to the initial problem. In a lot of instances, the ransom note will certainly turn up when the customer reboots the PC after the system has actually currently been damaged.

Trojan:Win32/Ramdo.E circulation channels.

In numerous edges of the globe, Trojan:Win32/Ramdo.E grows by jumps and also bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom quantity might vary depending upon particular neighborhood (regional) settings. The ransom notes and also tricks of extorting the ransom quantity might differ depending on particular local (regional) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications enabled on the victim’s gadget. The sharp then demands the user to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software application piracy is much less preferred, this approach is not as reliable for the cyber scams. Conversely, the Trojan:Win32/Ramdo.E popup alert might falsely declare to be stemming from a law enforcement organization and will certainly report having located youngster pornography or various other unlawful data on the device.

    Trojan:Win32/Ramdo.E popup alert might wrongly claim to be acquiring from a law enforcement organization and also will certainly report having situated child porn or various other illegal information on the tool. The alert will likewise include a need for the user to pay the ransom.

Technical details

File Info:

crc32: 9EC52E87
md5: 140938d1729b9cd924f95a5b023dfc10
name: 140938D1729B9CD924F95A5B023DFC10.mlw
sha1: 8bb689fb8ff47bf53f2507826515fdde87d134f4
sha256: 51eafd2c10ba766cc2c061dfb9e1848f1208532bc1d665fe6bec528915b47d46
sha512: 623c39f0ab94bb1394d0dfaa4390d8f27dde49d9e70b2322ea03bbda212a60a007c2ca64570b6aae04fc72897acc8bcafe69e8726ed602a5f25e43f5079fa45f
ssdeep: 3072:5DH6NyriaD9u1dHYP8qGlpgOKwOU8F5mGap8hVeWlL2GnruPF9+Cl5Yj8n97U9q:5DH6Nyrim9uTHI8dlpWU8PXlL2J3+Cb
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ramdo.E also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004e36ec1 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen6.19908
Cynet Malicious (score: 100)
ALYac Gen:Variant.Symmi.47630
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
K7GW Trojan ( 004e36ec1 )
Cybereason malicious.1729b9
Cyren W32/Ramdo.C.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Redyms.AG
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.47630
NANO-Antivirus Trojan.Win32.Crypted.dbpgxf
MicroWorld-eScan Gen:Variant.Symmi.47630
Tencent Win32.Trojan.Ramdo.Dumj
Ad-Aware Gen:Variant.Symmi.47630
Sophos Mal/Generic-S
Comodo Malware@#nwsvowferalj
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_RAMDO.SMR
McAfee-GW-Edition BehavesLike.Win32.VirRansom.ch
FireEye Generic.mg.140938d1729b9cd9
Emsisoft Gen:Variant.Symmi.47630 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1113013
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Ramdo.a.(kcloud)
Microsoft Trojan:Win32/Ramdo.E
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Symmi.47630
AhnLab-V3 Malware/Win32.Generic.C442539
Acronis suspicious
McAfee Artemis!140938D1729B
MAX malware (ai score=80)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_RAMDO.SMR
Rising Malware.Undefined!8.C (TFE:2:22gJs4JMg9M)
Yandex Trojan.Redyms!AQLGGW0IIYM
Ikarus Trojan.Win32.Redyms
Fortinet W32/Redyms.AG!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 HEUR/Malware.QVM20.Gen

How to remove Trojan:Win32/Ramdo.E 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 Trojan:Win32/Ramdo.E 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 Trojan:Win32/Ramdo.E 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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