Trojan:MSIL/Redlonam.A

What is Trojan:MSIL/Redlonam.A infection?

In this post you will certainly find regarding the interpretation of Trojan:MSIL/Redlonam.A as well as its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom by a sufferer.

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Most of the instances, Trojan:MSIL/Redlonam.A infection will instruct its targets to initiate funds move for the purpose of counteracting the amendments that the Trojan infection has actually presented to the victim’s device.

Trojan:MSIL/Redlonam.A 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);
  • 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.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • 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.
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Exhibits behavior characteristic of iSpy Keylogger;
  • 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 version of Bios, possibly for anti-virtualization;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • 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.
  • Ciphering the files found on the target’s hard disk — so the sufferer can no longer make use of the information;
  • 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.

Trojan:MSIL/Redlonam.A

The most regular networks where Trojan:MSIL/Redlonam.A Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of customer ending up on a resource that holds a destructive software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or protect against the tool from functioning in a correct fashion – while likewise placing a ransom note that states the requirement for the targets to effect the payment for the objective of decrypting the files or bring back the data system back to the preliminary problem. In many circumstances, the ransom money note will show up when the client reboots the COMPUTER after the system has currently been damaged.

Trojan:MSIL/Redlonam.A circulation networks.

In different edges of the globe, Trojan:MSIL/Redlonam.A expands by leaps and bounds. Nonetheless, the ransom money notes as well as tricks of obtaining the ransom quantity may differ depending on particular regional (regional) setups. The ransom money notes and methods of obtaining the ransom money amount might differ depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having actually found some unlicensed applications allowed on the victim’s gadget. The alert then requires the customer to pay the ransom.

    Faulty statements about illegal web content.

    In nations where software piracy is much less popular, this technique is not as reliable for the cyber fraudulences. Conversely, the Trojan:MSIL/Redlonam.A popup alert may falsely declare to be deriving from a law enforcement institution and will certainly report having situated youngster porn or various other unlawful data on the gadget.

    Trojan:MSIL/Redlonam.A popup alert may wrongly assert to be acquiring from a legislation enforcement organization and also will report having situated child porn or various other illegal data on the tool. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 666ABAEF
md5: 8a5f1e812a7fb033a98a2f2e9bfb5fc1
name: 8A5F1E812A7FB033A98A2F2E9BFB5FC1.mlw
sha1: c999af7d134608efd63902538c543b54fafd63a7
sha256: 55afc82c6a0aadc579bfd5557e927c504291a59fc89c826286dc846d08e5b3b8
sha512: 984cdfdba33cffe123efb10d3b15aa0199f402fc6c17e45c722ba57556cffc7b48795e9801e4adf8d9bfcddac17ecdf48ffe509aa0b2870c1a8a675546288b4f
ssdeep: 12288:QF+7aE4dQSy8LmwCZnYMaxvSPI5VMB0xb2lNXEeNhvzLQ4jWs+Bj:QFM+OwCZnVaUcZxb2lBhNxjp+N
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: Copyright (c) BlueStack Systems Inc.
InternalName: BlueStacks Thin Installer
FileVersion: 0.0.0.0
CompanyName: BlueStack Systems Inc.
ProductName: BlueStacks Thin Installer
ProductVersion: 0.0.0.0
FileDescription: BlueStacks Thin Installer
OriginalFilename: BlueStacks_ThinInstaller.exe
Translation: 0x0409 0x04b0

Trojan:MSIL/Redlonam.A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005177a41 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader25.52863
Cynet Malicious (score: 99)
ALYac Gen:Variant.Razy.803975
Cylance Unsafe
Zillya Trojan.Blocker.Win32.39119
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Blocker.26ce55cc
K7GW Trojan ( 005177a41 )
Cybereason malicious.12a7fb
Symantec Infostealer.Limitail
ESET-NOD32 a variant of MSIL/TrojanDropper.Agent.EEB
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.dvjn
BitDefender Gen:Variant.Razy.803975
NANO-Antivirus Trojan.Win32.Blocker.exmemi
MicroWorld-eScan Gen:Variant.Razy.803975
Tencent Win32.Trojan.Blocker.Ebhf
Ad-Aware Gen:Variant.Razy.803975
Sophos ML/PE-A + Mal/MSIL-TC
F-Secure Heuristic.HEUR/AGEN.1115197
BitDefenderTheta Gen:NN.ZemsilF.34670.Tq1@aidAnQai
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Generic.cze
FireEye Generic.mg.8a5f1e812a7fb033
Emsisoft Gen:Variant.Razy.803975 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.htj
Avira HEUR/AGEN.1115197
eGambit Unsafe.AI_Score_100%
Microsoft Trojan:MSIL/Redlonam.A
Arcabit Trojan.Razy.DC4487
AegisLab Trojan.Win32.Blocker.j!c
ZoneAlarm Trojan-Ransom.Win32.Blocker.dvjn
GData Gen:Variant.Razy.803975
AhnLab-V3 Trojan/Win32.MSIL.C2231445
McAfee Generic.cze
MAX malware (ai score=100)
VBA32 TrojanRansom.Blocker
Panda Trj/GdSda.A
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Blocker!IcZuis4HrLs
Ikarus Trojan-Spy.Agent
Fortinet MSIL/Injector.SYT!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwMAx58A

How to remove Trojan:MSIL/Redlonam.A 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:MSIL/Redlonam.A 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 Trojan:MSIL/Redlonam.A 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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