Written by Robert Bailey

What is Graftor.636898 infection?

In this short article you will certainly find regarding the definition of Graftor.636898 and also its negative effect on your computer. Such ransomware are a form of malware that is specified by on-line frauds to demand paying the ransom by a sufferer.

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Most of the situations, Graftor.636898 virus will advise its targets to start funds transfer for the function of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s gadget.

Graftor.636898 Summary

These adjustments can be as complies with:

  • Possible date expiration check, exits too soon after checking local time;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Ciphering the documents located on the sufferer’s hard drive — so the victim can no more make use of the information;
  • Preventing regular access to the victim’s workstation;

Related domains: Ransom.Gimemo.16898 Ransom.Gimemo.16898


One of the most normal networks whereby Graftor.636898 Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of user winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or stop the device from operating in a proper fashion – while likewise putting a ransom note that mentions the demand for the victims to effect the payment for the function of decrypting the papers or bring back the documents system back to the initial problem. In a lot of circumstances, the ransom note will certainly show up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Graftor.636898 distribution channels.

In numerous edges of the world, Graftor.636898 expands by jumps and bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom quantity may differ depending upon particular local (regional) setups. The ransom money notes and also tricks of obtaining the ransom money amount might differ depending on specific local (regional) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In particular locations, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the target’s gadget. The sharp then requires the user to pay the ransom money.

    Faulty declarations regarding prohibited material.

    In nations where software application piracy is less popular, this method is not as effective for the cyber scams. Conversely, the Graftor.636898 popup alert may falsely claim to be originating from a police organization and also will certainly report having situated youngster pornography or various other unlawful data on the gadget.

    Graftor.636898 popup alert might wrongly claim to be deriving from a legislation enforcement institution and also will report having located kid porn or other illegal data on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 6A91D03F
md5: c1e468898a5e72ee2e9450918c373ecc
name: qqzm_1.0.1.exe
sha1: c96fa8a0718b20dc380d602bc55dc0347643d471
sha256: e5c30938426a1aef431c650560b457953bb9a27f02614a04b372dc9d7bc2fa58
sha512: dea0026bf496d53970b4075546f399ac03a39a5d9a1206f2fd2fab7dfda644a64b823e702a7512367b6f1bc25a5a55d20aeb158caf37719e5bdfc01b02f1ad95
ssdeep: 12288:o3SyjivvnDz9zg683BX7YbtFh6MtWzSDk4WkhB:opj2/Bd83BrY5BszKkKX
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: x63a5x7801x8bc4x6d4b -
CompanyName: x63a5x7801x8bc4x6d4b -
Comments: QQx7a97x53e3x8f6cx53d1
ProductName: QQx7a97x53e3x8f6cx53d1
FileDescription: QQx7a97x53e3x8f6cx53d1
Translation: 0x0804 0x04b0

Graftor.636898 also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Variant.Graftor.636898
CAT-QuickHeal Ransom.Gimemo.16898
McAfee RDN/Generic BackDoor
Cylance Unsafe
K7AntiVirus Trojan ( 005246d51 )
BitDefender Gen:Variant.Graftor.636898
K7GW Trojan ( 005246d51 )
Cybereason malicious.0718b2
F-Prot W32/Trojan.CLL.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
GData Gen:Variant.Graftor.636898
AegisLab Trojan.Win32.Malicious.4!c
Rising Trojan.Occamy!8.F1CD (CLOUD)
Endgame malicious (moderate confidence)
Emsisoft Gen:Variant.Graftor.636898 (B)
Comodo TrojWare.Win32.Agent.OSCF@5rs7jr
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
MaxSecure Trojan.Malware.300983.susgen
Sophos Generic PUA MJ (PUA)
Cyren W32/Trojan.CLL.gen!Eldorado
MAX malware (ai score=88)
Antiy-AVL GrayWare/Win32.FlyStudio.a
Microsoft Trojan:Win32/Occamy.C
Arcabit Trojan.Graftor.D9B7E2
AhnLab-V3 Trojan/Win32.Backdoor.C203026
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34096.AmKfaGlpNehb
ALYac Gen:Variant.Graftor.636898
VBA32 BScope.Trojan.Wacatac
ESET-NOD32 a variant of Win32/Packed.FlyStudio.AA potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R002H0CBT20
SentinelOne DFI – Malicious PE
eGambit Trojan.Generic
Fortinet W32/QQWare.A!tr
Ad-Aware Gen:Variant.Graftor.636898
CrowdStrike win/malicious_confidence_70% (W)

How to remove Graftor.636898 virus?

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 Graftor.636898 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 Graftor.636898 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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