Categories: Malware

Graftor.97918 (B) removal instruction

The Graftor.97918 (B) 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.97918 (B) virus can do?

  • Creates RWX memory
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Graftor.97918 (B)?


File Info:

crc32: C222B661md5: b5818b57a8a5494e705291d98cca6b97name: B5818B57A8A5494E705291D98CCA6B97.mlwsha1: 88d0e98e09d588aff6d5c3f183686d6844563867sha256: 0b311b6c193893026f9bd58cb705543cfd5debc1b831a6e0588e8d0dd84f6be5sha512: 63c88fd459e294a7b2bfbb7883dadd71b9b64a2b73c5a74a0f765d8fffe8b63b152a9e746aefdb0dd43c6facb427a0a598da78eba2eb2859ded4377f6011317essdeep: 3072:kBgjS2GJyRGvl3hF85k+6LLH1zN14GPEdGVM9h9kKhnsE7c5JEnEH5:kfMG9RFsULVxbPEdGV0AIsjfVtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Graftor.97918 (B) also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00577e601 )
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.14393
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Somhoveran.C8
ALYac Gen:Variant.Graftor.97918
Cylance Unsafe
Zillya Trojan.Gimemo.Win32.8819
Sangfor Ransom.Win32.Gandcrab_12.se
CrowdStrike win/malicious_confidence_90% (W)
K7GW Trojan ( 00577e601 )
Cybereason malicious.7a8a54
Cyren W32/A-32df3ff0!Eldorado
ESET-NOD32 Win32/LockScreen.AWI
APEX Malicious
Avast Win32:Agent-ATUS [Trj]
ClamAV Win.Ransomware.Gimemo-6725202-0
Kaspersky Trojan-Ransom.Win32.Gimemo.cdqu
BitDefender Gen:Variant.Graftor.97918
NANO-Antivirus Trojan.Win32.Gimemo.foalcc
MicroWorld-eScan Gen:Variant.Graftor.97918
Tencent Ransom.Win32.Gmie.a
Ad-Aware Gen:Variant.Graftor.97918
Sophos ML/PE-A
BitDefenderTheta AI:Packer.67F94BA121
TrendMicro Mal_LockScreen
FireEye Generic.mg.b5818b57a8a5494e
Emsisoft Gen:Variant.Graftor.97918 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Gimemo.tj
Avira TR/Strictor.oiuya
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASBOL.1B18
Kingsoft Heur.SSC.2686244.1216.(kcloud)
Microsoft Ransom:Win32/Somhoveran
Arcabit Trojan.Graftor.D17E7E
GData Win32.Trojan-Ransom.Somhoveran.A
TACHYON Ransom/W32.DP-Gimemo.598528
AhnLab-V3 Trojan/Win32.RL_Gimemo.R334889
McAfee Artemis!B5818B57A8A5
MAX malware (ai score=85)
VBA32 TScope.Trojan.Delf
Malwarebytes Ransom.Winlock
Panda Trj/Genetic.gen
TrendMicro-HouseCall Mal_LockScreen
Rising Trojan.LockScreen!1.AA76 (CLASSIC)
Ikarus Trojan.Strictor
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/LockScreen.AW!tr
AVG Win32:Agent-ATUS [Trj]
Paloalto generic.ml

How to remove Graftor.97918 (B)?

  • 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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