Backdoor:Win32/Dynamer!ac

What is Backdoor:Win32/Dynamer!ac infection?

In this article you will find about the definition of Backdoor:Win32/Dynamer!ac as well as its adverse effect on your computer. Such ransomware are a kind of malware that is specified by on-line frauds to demand paying the ransom by a sufferer.

In the majority of the cases, Backdoor:Win32/Dynamer!ac ransomware will certainly instruct its victims to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the target’s device.

Backdoor:Win32/Dynamer!ac Summary

These modifications 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.
• 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.
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• 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.
• Ciphering the papers located on the target’s hard drive — so the sufferer can no longer make use of the data;
• Preventing routine 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:Win32/Dynamer!ac

The most normal networks through which Backdoor:Win32/Dynamer!ac Trojans are injected are:

• By methods of phishing emails;
• As a repercussion of customer ending up on a source that hosts a malicious software;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s computer or stop the tool from operating in an appropriate manner – while additionally putting a ransom money note that discusses the need for the targets to impact the repayment for the purpose of decrypting the papers or recovering the documents system back to the initial condition. In the majority of circumstances, the ransom note will certainly show up when the customer reboots the PC after the system has currently been harmed.

Backdoor:Win32/Dynamer!ac distribution channels.

In different corners of the globe, Backdoor:Win32/Dynamer!ac grows by leaps as well as bounds. However, the ransom notes and methods of extorting the ransom amount may differ depending upon particular regional (local) setups. The ransom money notes and also tricks of extorting the ransom amount may differ depending on certain regional (regional) settings.

For instance:

Faulty informs regarding unlicensed software application.

In particular locations, the Trojans commonly wrongfully report having identified some unlicensed applications made it possible for on the target’s gadget. The alert after that requires the individual to pay the ransom.

Faulty statements regarding prohibited material.

In countries where software application piracy is less preferred, this method is not as effective for the cyber fraudulences. Conversely, the Backdoor:Win32/Dynamer!ac popup alert might falsely declare to be stemming from a police establishment and will report having situated kid pornography or various other illegal data on the tool.

Backdoor:Win32/Dynamer!ac popup alert may wrongly assert to be deriving from a law enforcement establishment as well as will certainly report having situated kid porn or other illegal data on the tool. The alert will similarly have a need for the user to pay the ransom.

Technical details

File Info:
crc32: 2B36BCCCmd5: 951c80c070f9335298cb1d6556419477name: 951C80C070F9335298CB1D6556419477.mlwsha1: f56369c45f5e7e2333af537de0352f46c0750e06sha256: a6849e5b45225ac247d2ab7aba622b36acc77395e642c00f57300182dd93f471sha512: 280875907f05cc44fbf61f66395b68407f99ac8c9dafa97f1f3d0bad8eb07cc8a2f5d082fd3c1727432a7de7c839b142f81dfb3e1707d3931dfe626b1dcea66essdeep: 3072:azhZbEz1LUwVmbM0H0tRekPQJOQG7oRUBZAactODPw5sKc37kfyWN10x4vLeJ5h:Xp7syx/mUJPDtHLkVrCVYd9jM2type: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: labDV All rights reserved.InternalName: Respondents UsedFileVersion: 1.6.29.8CompanyName: labDVFileDescription: Randomize Avoiding Hfa 140LegalTrademarks: labDV All rights reserved.Comments: Randomize Avoiding Hfa 140ProductName: Respondents UsedProductVersion: 1.6.29.8PrivateBuild: 1.6.29.8OriginalFilename: Respondents Used.exeTranslation: 0x0409 0x04b0

Backdoor:Win32/Dynamer!ac also known as:

GridinSoft	Trojan.Ransom.Gen
Bkav	W32.AIDetect.malware1
K7AntiVirus	Spyware ( 0055e3db1 )
Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop6.47188
Cynet	Malicious (score: 100)
ALYac	Gen:Variant.Ransom.Locky.10
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_80% (D)
Alibaba	TrojanSpy:Win32/Generic.fec1d28b
K7GW	Spyware ( 0055e3db1 )
Cybereason	malicious.070f93
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	Win32/Spy.Zbot.ACM
APEX	Malicious
Avast	Win32:Trojan-gen
Kaspersky	UDS:Trojan.Win32.Yakes.gen
BitDefender	Gen:Variant.Ransom.Locky.10
NANO-Antivirus	Trojan.Win32.Drop.efmkpm
MicroWorld-eScan	Gen:Variant.Ransom.Locky.10
Ad-Aware	Gen:Variant.Ransom.Locky.10
Sophos	Mal/Generic-S
F-Secure
BitDefenderTheta	Gen:NN.ZexaF.34722.su0@a8l4t@ni
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	Mal_MiliCry-1c
McAfee-GW-Edition	BehavesLike.Win32.Trojan.fc
FireEye	Generic.mg.951c80c070f93352
Emsisoft	Gen:Variant.Ransom.Locky.10 (B)
SentinelOne	Static AI – Malicious PE
Avira	HEUR/AGEN.1138861
eGambit	Generic.Malware
Antiy-AVL	Trojan/Generic.ASMalwS.1A30F1C
Kingsoft	Win32.Troj.Yakes.qp.(kcloud)
Microsoft	Backdoor:Win32/Dynamer!ac
Arcabit	Trojan.Ransom.Locky.10
AegisLab	Trojan.Multi.Generic.4!c
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Gen:Variant.Ransom.Locky.10
Acronis	suspicious
McAfee	Artemis!951C80C070F9
MAX	malware (ai score=100)
Malwarebytes	MachineLearning/Anomalous.100%
Panda	Trj/GdSda.A
TrendMicro-HouseCall	Mal_MiliCry-1c
Rising	Trojan.Generic@ML.100 (RDML:KFT+U2/p7lUvFVNs4tlmmA)
Yandex	TrojanSpy.Zbot!4AZuJRLQQ+Q
Ikarus	Trojan-Spy.Agent
Fortinet	W32/Zbot.ACM!tr.spy
AVG	Win32:Trojan-gen
Paloalto	generic.ml

How to remove Backdoor:Win32/Dynamer!ac virus?

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">².

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Download GridinSoft Anti-Malware

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.

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.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Backdoor:Win32/Dynamer!ac 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.

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.

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 Anti-Malware

If the guide doesn’t help you to remove Backdoor:Win32/Dynamer!ac you can always ask me in the comments for getting help.

References

1. GridinSoft Anti-Malware Review from HowToFix site:
2. More information about GridinSoft products: