Categories: Malware

How to remove “Graftor.521648”?

The Graftor.521648 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Graftor.521648 virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Creates a copy of itself

How to determine Graftor.521648?


File Info:

crc32: 5D531CFCmd5: f8cdf58a48ab4a40c8fc258ee693edf6name: F8CDF58A48AB4A40C8FC258EE693EDF6.mlwsha1: 2cef64322401b296ffa4191122d64e78d54b6233sha256: 7f40f2d0022efea187f7d22407332c13747a9f537889f2863c8136162778721csha512: b5c0b9eca4dfac320d76964f62d6a17d564601cd1cce4daec19dd4297032ec11dfd244af7eff9c179a55dd2e991192bc87e462837b0f1d9ebdfecf92b0819eeessdeep: 3072:5NvLVZO6PKW1cOUlTvZ0onoRGD8jyI7KkocvBpm88l4rsXfb3hP3ptM6m2LTO5g:nDxC70ofg+ZknBOj3hxvm2mF6type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9 2000 - 2014 KG and its Licensors Razer IncInternalName: SelectableFatherFileVersion: 8.7.7.174CompanyName: Razer IncLegalTrademarks: Copyright xa9 2000 - 2014 KG and its Licensors Razer IncComments: x95memory Forcing Expr CmplainerProductName: SelectableFatherLanguages: EnglishProductVersion: 8.7.7.174FileDescription: x95memory Forcing Expr CmplainerOriginalFilename: SelectableFather.exeTranslation: 0x0409 0x04b0

Graftor.521648 also known as:

Bkav W32.AIDetect.malware1
CyrenCloud Risk/NN.7f40f2d0!Threatlookup
K7AntiVirus Trojan ( 0053e3df1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.24300
Panda Trj/CI.A
Cynet Malicious (score: 100)
ALYac Gen:Variant.Graftor.521648
Cylance Unsafe
Zillya Trojan.Encoder.Win32.262
CrowdStrike win/malicious_confidence_60% (W)
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 0053e3df1 )
Cybereason malicious.a48ab4
NANO-Antivirus Trojan.Win32.Encoder.fiqvkq
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Generik.HDXOFJY
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Encoder.zd
BitDefender Gen:Variant.Graftor.521648
MicroWorld-eScan Gen:Variant.Graftor.521648
Tencent Win32.Trojan.Encoder.Efur
Ad-Aware Gen:Variant.Graftor.521648
Sophos Mal/Generic-S
Comodo Malware@#1dy2cku3p77k8
BitDefenderTheta Gen:NN.ZexaF.34628.rmKfayja8Kbi
TrendMicro Ransom_Encoder.R002C0WCL21
McAfee-GW-Edition BehavesLike.Win32.BadFile.dc
FireEye Generic.mg.f8cdf58a48ab4a40
Emsisoft Gen:Variant.Graftor.521648 (B)
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1128642
Microsoft Trojan:Win32/Occamy.C
Arcabit Trojan.Graftor.D7F5B0
AegisLab Trojan.Win32.Encoder.j!c
ZoneAlarm Trojan-Ransom.Win32.Encoder.zd
AhnLab-V3 Malware/Win32.Generic.C2830892
McAfee Artemis!F8CDF58A48AB
Malwarebytes Malware.Heuristic.1003
Kaspersky21 Trojan-Ransom.Win32.Encoder.zd
TrendMicro-HouseCall Ransom_Encoder.R002C0WCL21
Rising Ransom.Encoder!8.FFD4 (CLOUD)
Yandex Trojan.Encoder!ybEnU5uuz0M
Ikarus Trojan-Downloader.Win32.Nymaim
Fortinet W32/Generik.OFJY!tr.ransom
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Encoder.HgIASQ8A

How to remove Graftor.521648?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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