Backdoor:MSIL/Noancooe.C

What is Backdoor:MSIL/Noancooe.C infection?

In this post you will discover about the interpretation of Backdoor:MSIL/Noancooe.C and also its negative impact on your computer. Such ransomware are a kind of malware that is clarified by on-line frauds to require paying the ransom by a sufferer.

Most of the situations, Backdoor:MSIL/Noancooe.C ransomware will advise its victims to launch funds transfer for the function of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s tool.

Backdoor:MSIL/Noancooe.C Summary

These modifications 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.
  • 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.
  • 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.

  • 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;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Detects Sandboxie through the presence of a library;
  • Executed a process and injected code into it, probably while unpacking;
  • 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
  • Exhibits behavior characteristic of Nanocore RAT;
  • 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.
  • 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 documents located on the victim’s hard disk — so the sufferer can no longer make use of the data;
  • Preventing normal accessibility 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.

Backdoor:MSIL/Noancooe.C

One of the most typical networks where Backdoor:MSIL/Noancooe.C are injected are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a source that organizes a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or avoid the device from operating in a proper fashion – while additionally positioning a ransom note that states the requirement for the targets to effect the payment for the purpose of decrypting the papers or bring back the data system back to the preliminary condition. In many instances, the ransom note will come up when the client restarts the COMPUTER after the system has currently been harmed.

Backdoor:MSIL/Noancooe.C distribution networks.

In numerous edges of the globe, Backdoor:MSIL/Noancooe.C grows by leaps and bounds. Nevertheless, the ransom notes and techniques of extorting the ransom money quantity might differ relying on specific regional (local) settings. The ransom notes as well as tricks of extorting the ransom money amount might vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In particular locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In countries where software piracy is less prominent, this technique is not as reliable for the cyber frauds. Conversely, the Backdoor:MSIL/Noancooe.C popup alert might incorrectly claim to be stemming from a police establishment and also will report having located child porn or various other prohibited information on the device.

    Backdoor:MSIL/Noancooe.C popup alert may wrongly claim to be acquiring from a law enforcement organization and also will report having located kid porn or other illegal data on the device. The alert will similarly include a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 1A45B4EAmd5: 4448a29cb79313dcbfaa3f87b8bfa741name: 4448A29CB79313DCBFAA3F87B8BFA741.mlwsha1: db42a8b87dd102eb3448c1c91e15a60f1c7f7bebsha256: 27f382e8d337d0d77e0794249d5f3095f32dad8067466f6506fc288a3c4634f5sha512: abacddd3e5d7002b264b34e8fe2ce8fbb98466cf51078ec2b05f7d4ebf44dba1dee061d36a8bd94926cf85b152dbcf5f294b4882f9a2b0fd8db0136ae8706539ssdeep: 6144:+Gr3l6DqOjaLLMY7pRhFIyzNA0DK60KwI5PTn422b4HuwIAgAcgtCL+jNpeGpHJ:rrV6DpjY7oyzNA0e9gtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 3751.5999.1888.4013InternalName: Swaga.exeFileVersion: 8111.4473.9677.1970Comments: FastclickerProductVersion: 8111.4473.9677.1970FileDescription: FastclickerOriginalFilename: Swaga.exe

Backdoor:MSIL/Noancooe.C also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.Nanocore.23
Cynet Malicious (score: 85)
ALYac Trojan.MSIL.Basic.7.Gen
Cylance Unsafe
Zillya Trojan.Basic.Win32.724
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Blocker.9416cdf0
K7GW Trojan ( 700000121 )
K7AntiVirus Trojan ( 700000121 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.IEB
APEX Malicious
Avast MSIL:GenMalicious-EAM [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.gqhl
BitDefender Trojan.MSIL.Basic.7.Gen
NANO-Antivirus Trojan.Win32.Blocker.dpblbq
MicroWorld-eScan Trojan.MSIL.Basic.7.Gen
Tencent Win32.Trojan.Blocker.Pavo
Ad-Aware Trojan.MSIL.Basic.7.Gen
Sophos Mal/Generic-S
Comodo Malware@#1g6lbinso2smh
F-Secure Trojan.TR/Dropper.MSIL.Gen
BitDefenderTheta Gen:NN.ZemsilF.34608.rm0@aKfOTPc
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.4448a29cb79313dc
Emsisoft Trojan.MSIL.Basic.7.Gen (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Blocker.lrn
Webroot Backdoor.Noancooe.C
Avira TR/Dropper.MSIL.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Microsoft Backdoor:MSIL/Noancooe.C
Arcabit Trojan.MSIL.Basic.7.Gen
AegisLab Trojan.Win32.Blocker.j!c
ZoneAlarm Trojan-Ransom.Win32.Blocker.gqhl
GData Trojan.MSIL.Basic.7.Gen
AhnLab-V3 Trojan/Win32.Gen
McAfee Artemis!4448A29CB793
MAX malware (ai score=82)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/CI.A
Rising Trojan.Dynamer!8.3A0 (CLOUD)
Yandex Trojan.Blocker!yOa/jaY/ZJs
Ikarus Trojan.MSIL.Injector
Fortinet MSIL/Injector.IEB!tr
AVG MSIL:GenMalicious-EAM [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwMAar8A

How to remove Backdoor:MSIL/Noancooe.C 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Backdoor:MSIL/Noancooe.C you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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