Backdoor.Win32.Androm.day

What is Backdoor.Win32.Androm.day infection?

In this post you will find regarding the definition of Backdoor.Win32.Androm.day and also its negative impact on your computer system. Such ransomware are a kind of malware that is specified by on the internet scams to require paying the ransom money by a victim.

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In the majority of the cases, Backdoor.Win32.Androm.day ransomware will instruct its sufferers to launch funds move for the function of counteracting the amendments that the Trojan infection has actually presented to the victim’s tool.

Backdoor.Win32.Androm.day 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);
  • 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.
  • 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;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to delete volume shadow copies;
  • 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
  • Attempts to modify browser security settings;
  • Creates a copy of itself;
  • Harvests information related to installed mail clients;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the victim’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing normal 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.

Backdoor.Win32.Androm.day

The most typical networks whereby Backdoor.Win32.Androm.day Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a source that holds a malicious software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or protect against the gadget from working in a correct fashion – while additionally positioning a ransom money note that mentions the requirement for the sufferers to impact the settlement for the function of decrypting the files or recovering the documents system back to the preliminary condition. In the majority of instances, the ransom note will show up when the client reboots the COMPUTER after the system has already been damaged.

Backdoor.Win32.Androm.day distribution networks.

In various corners of the world, Backdoor.Win32.Androm.day expands by jumps as well as bounds. However, the ransom notes as well as methods of extorting the ransom money quantity might vary relying on certain neighborhood (regional) settings. The ransom money notes and tricks of extorting the ransom money amount might vary depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is less popular, this technique is not as reliable for the cyber frauds. Additionally, the Backdoor.Win32.Androm.day popup alert might falsely declare to be originating from a police institution and will certainly report having situated kid porn or various other prohibited information on the tool.

    Backdoor.Win32.Androm.day popup alert might falsely declare to be deriving from a legislation enforcement institution as well as will certainly report having situated kid pornography or various other unlawful information on the gadget. The alert will likewise have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 622A2B2E
md5: 4bb2392e02306b81fab787a9f45bec54
name: 4BB2392E02306B81FAB787A9F45BEC54.mlw
sha1: c03c5e107247ad5e84230459b624fdd2895c9dcb
sha256: 396ec39f4da29bf2169fde6e1a5d03cfcd808ee855e06d0f1e845e79ab6673df
sha512: 925a5fa6d8a85d67b70b5bde4a093b49f8cff1cd669ff76508fdc63c2aaf025d6bbdf7f77229d017a1b7efe710396e5142dd8773b7354f5c35b615f9a81f7d55
ssdeep: 12288:YZlR2/m72qKoqOckhU78F39herj81IYGpKo:AOm72qKoqOckhLQAo
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2011
InternalName: HD Tune Pro
FileVersion: 5, 0, 0, 0
CompanyName: EFD Software
PrivateBuild:
LegalTrademarks:
Comments:
ProductName: HD Tune Pro
SpecialBuild:
ProductVersion: 5, 0, 0, 0
FileDescription: HD Tune Pro
OriginalFilename: HDTunePro.EXE
Translation: 0x0409 0x04b0

Backdoor.Win32.Androm.day also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004aa0281 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.761
Cynet Malicious (score: 100)
CAT-QuickHeal Worm.Gamarue.WR5
ALYac Trojan.GenericKD.2028754
Cylance Unsafe
Zillya Trojan.Crypren.Win32.116
Sangfor Backdoor.Win32.Androm.day
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Teerac.a957dd76
K7GW Trojan ( 004aa0281 )
Cybereason malicious.e02306
Baidu Win32.Trojan.Kryptik.mu
Cyren W32/Trojan.AVGX-0827
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.TorrentLocker.A
Zoner Trojan.Win32.30763
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Generickdz-7779688-0
Kaspersky Backdoor.Win32.Androm.day
BitDefender Trojan.GenericKD.2028754
NANO-Antivirus Trojan.Win32.Crypren.efgvln
MicroWorld-eScan Trojan.GenericKD.2028754
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKD.2028754
Sophos Mal/Generic-R + Troj/Wonton-MF
Comodo Malware@#34suy9cv1s3f6
BitDefenderTheta Gen:NN.ZexaF.34670.Kq0@a4q3iGmi
VIPRE Trojan.Win32.Generic.pak!cobra
TrendMicro TROJ_FORUCON.BME
McAfee-GW-Edition Generic.vi
FireEye Generic.mg.4bb2392e02306b81
Emsisoft Trojan.GenericKD.2028754 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Agent.hyao
Webroot W32.Infostealer.Zeus
Avira TR/Crypt.XPACK.116321
eGambit Generic.Malware
Antiy-AVL Trojan[Ransom]/Win32.Crypren
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:Win32/Teerac.A
Arcabit Trojan.Generic.D1EF4D2
AegisLab Trojan.Win32.Androm.m!c
GData Win32.Trojan.Agent.XE4VDY
TACHYON Backdoor/W32.Androm.603136
AhnLab-V3 Trojan/Win32.ZBot.R131772
McAfee Generic.vi
MAX malware (ai score=100)
VBA32 Backdoor.Androm
Malwarebytes Trojan.Pseudo
Panda Trj/WLT.B
TrendMicro-HouseCall TROJ_FORUCON.BME
Rising Backdoor.Win32.Androm.nd (CLOUD)
Yandex Trojan.GenAsa!erU+3HBG8p8
Ikarus Trojan-Ransom.Crypren
Fortinet W32/Filecoder.DI!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.TorrentLocker.HwoCEpsA

How to remove Backdoor.Win32.Androm.day 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 Backdoor.Win32.Androm.day 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 Backdoor.Win32.Androm.day 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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