Categories: Malware

Should I remove “Graftor.494310 (B)”?

The Graftor.494310 (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.494310 (B) virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Deletes its original binary from disk
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Graftor.494310 (B)?


File Info:

crc32: 94C27BB5md5: 8f6403fd66032bb88c39be73dbce358dname: 8F6403FD66032BB88C39BE73DBCE358D.mlwsha1: 29c49e4c2684ab2d26a5985424f156668e857a85sha256: 8bc6830254e1d1781470d3cdc060bc53a91c22cb4772e44d90e20bd31db74736sha512: e46beab47ef47727b0c322f35699fd4377e6f9eb76c1e3a4c39bedaa95010e72b309d940446bd6a9835134bfbb12eb552141756f205b3f42ba4764b9a0305940ssdeep: 3072:4JkQC2mCt3Q3BDieO4F5BfabJxzM9iGtTYqUiB1LPVxXPWfvCx:hRDH79Z4qUMLdw3etype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Graftor.494310 (B) also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005334f01 )
Elastic malicious (high confidence)
ClamAV Win.Packer.Crypter-6539596-1
CAT-QuickHeal Trojan.Mauvaise.SL1
ALYac Gen:Variant.Graftor.494310
Malwarebytes Malware.AI.1327112546
Zillya Trojan.GenericKD.Win32.177533
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Gen:Variant.Graftor.494310
K7GW Trojan ( 005334f01 )
Cybereason malicious.d66032
BitDefenderTheta Gen:NN.ZexaF.34670.kyW@aKqBWKhi
Cyren W32/S-eff9c904!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GHIQ
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Mokes.fdsuie
MicroWorld-eScan Gen:Variant.Graftor.494310
Tencent Win32.Trojan.Generic.Ednw
Ad-Aware Gen:Variant.Graftor.494310
Sophos ML/PE-A + Mal/GandCrab-D
Comodo TrojWare.Win32.PSW.Coins.GH@7ohrdk
DrWeb Trojan.PWS.Stealer.23949
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
FireEye Generic.mg.8f6403fd66032bb8
Emsisoft Gen:Variant.Graftor.494310 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.GandCrypt.eb
Avira HEUR/AGEN.1103318
eGambit Unsafe.AI_Score_87%
Microsoft Ransom:Win32/GandCrab.AG!bit
Arcabit Trojan.Graftor.D78AE6
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
GData Win32.Trojan.Kryptik.QP
AhnLab-V3 Win-Trojan/Gandcrab02.Exp
Acronis suspicious
McAfee Trojan-FPSG!8F6403FD6603
MAX malware (ai score=98)
VBA32 BScope.TrojanRansom.GandCrypt
TrendMicro-HouseCall Mal_HPGen-37b
Rising Malware.Undefined!8.C (CLOUD)
Yandex Trojan.GenAsa!b58CJ2vz5a4
Ikarus Trojan-Ransom.GandCrab
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/GenKryptik.DWPH!tr
Panda Trj/Genetic.gen
Qihoo-360 Win32/Ransom.GandCrab.HwoCEpsA

How to remove Graftor.494310 (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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