Written by Robert Bailey

What is Backdoor.Win32.Poison.ggrf infection?

In this short article you will certainly discover about the interpretation of Backdoor.Win32.Poison.ggrf and its negative effect on your computer. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom money by a victim.

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Most of the cases, Backdoor.Win32.Poison.ggrf ransomware will instruct its targets to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the target’s gadget.

Backdoor.Win32.Poison.ggrf Summary

These alterations can be as adheres to:

  • Unconventionial binary language: Russian;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard drive — so the sufferer can no more use the information;
  • Preventing routine access 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.
Similar behavior
Related domains TrojWare.Win32.Ransom.Xorist.ET@4mg4hg


One of the most regular networks where Backdoor.Win32.Poison.ggrf Ransomware are infused are:

  • By ways of phishing emails;
  • As a repercussion of customer ending up on a resource that holds a destructive software;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s PC or prevent the tool from operating in a correct fashion – while also positioning a ransom money note that states the need for the targets to effect the payment for the function of decrypting the documents or recovering the file system back to the preliminary problem. In the majority of instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has already been damaged.

Backdoor.Win32.Poison.ggrf distribution channels.

In different edges of the world, Backdoor.Win32.Poison.ggrf expands by leaps and also bounds. However, the ransom notes as well as tricks of extorting the ransom money amount may differ depending on particular regional (local) settings. The ransom notes and also techniques of obtaining the ransom money quantity may differ depending on specific local (local) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having identified some unlicensed applications allowed on the sufferer’s tool. The alert then demands the user to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In nations where software piracy is less preferred, this approach is not as effective for the cyber scams. Conversely, the Backdoor.Win32.Poison.ggrf popup alert might wrongly claim to be deriving from a police institution and will certainly report having situated youngster porn or other unlawful data on the gadget.

    Backdoor.Win32.Poison.ggrf popup alert might wrongly claim to be deriving from a regulation enforcement institution and also will report having situated child porn or various other prohibited information on the gadget. The alert will similarly have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 74B34D61
md5: 092e06a93c238a10d68f7faba04462ff
name: txt.exe
sha1: 1aba5f74d381cffc4d93f958da36e0f0463487fd
sha256: f9fc2a16c448e541b3080fd3a2837119576c1075bd1e6eee3e3e385850190560
sha512: 09af24813ad615ab8b33cf0b00e39a8a00a82092ee255024897479c81fdf8636a0da11f0c0a99699170169052c1ae69cacb662ea4e0d6685b57e3ad6891b6939
ssdeep: 6144:w0ml2piVpgFmBLXOumXlDQEZYN/env0vV/+I306ua3eECjM:iEiEFOLeuelQ/avmGkl3BIM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductName: x422x435x43ax441x442x43ex432
FileDescription: x422x435x43ax441x442x43ex432x44bx439 x434
Translation: 0x0419 0x04e4

Backdoor.Win32.Poison.ggrf also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0040f2c01 )
MicroWorld-eScan Trojan.MSIL.Injector.MF
CMC Backdoor.Win32.Poison!O
CAT-QuickHeal TrojanDropper.Small.PQ4
ALYac Trojan.MSIL.Injector.MF
Cylance Unsafe
BitDefender Trojan.MSIL.Injector.MF
K7GW Trojan ( 0040f2c01 )
CrowdStrike malicious_confidence_100% (W)
Arcabit Trojan.MSIL.Injector.MF
Baidu Win32.Trojan-Dropper.Small.o
NANO-Antivirus Trojan.Win32.Poison.cbeljp
F-Prot W32/GenTroj.S.gen!Eldorado
Symantec Trojan.Dropper!g1
TrendMicro-HouseCall TROJ_VBINDER.SM
ClamAV Win.Trojan.Poison-8692
GData Trojan.MSIL.Injector.MF
Kaspersky Backdoor.Win32.Poison.ggrf
ViRobot Backdoor.Win32.Agent.67584.L
Rising Backdoor.Poison!8.2D7/N3#100% (RDM+:cmRtazrSM8zmFRtd3ol2yc3E3Xl3)
Ad-Aware Trojan.MSIL.Injector.MF
Emsisoft Trojan.MSIL.Injector.MF (B)
Comodo TrojWare.Win32.Ransom.Xorist.ET@4mg4hg
F-Secure Heuristic.HEUR/AGEN.1022100
DrWeb Trojan.MulDrop8.22787
Zillya Backdoor.Poison.Win32.89684
Invincea heuristic
Sophos Troj/Vbinder-D
SentinelOne static engine – malicious
Cyren W32/GenTroj.S.gen!Eldorado
Webroot W32.Dropper.Gen
Avira HEUR/AGEN.1022100
MAX malware (ai score=80)
Antiy-AVL Trojan[Backdoor]/Win32.Poison
Endgame malicious (high confidence)
ZoneAlarm Backdoor.Win32.Poison.ggrf
Microsoft VirTool:Win32/Vbinder
AhnLab-V3 Backdoor/Win32.Poison.R72119
Acronis suspicious
McAfee GenericRXAC-LG!092E06A93C23
TACHYON Backdoor/W32.Poison.392704.B
VBA32 Backdoor.Poison
Malwarebytes Backdoor.Dropper
Panda Trj/Injector.BH
ESET-NOD32 Win32/TrojanDropper.Small.NMM
Tencent Win32.Trojan.Fakedoc.Auto
Yandex Trojan.Oxij.Gen.LA
Ikarus Backdoor.Poison
eGambit Unsafe.AI_Score_99%
Fortinet W32/Xorist.ET!tr
AVG Win32:GenMalicious-NUS [Trj]
Cybereason malicious.93c238
Avast Win32:GenMalicious-NUS [Trj]
Qihoo-360 Win32/Backdoor.Poison.B

How to remove Backdoor.Win32.Poison.ggrf 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.Poison.ggrf 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.Poison.ggrf you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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