Categories: Malware

Graftor.881681 (B) malicious file

The Graftor.881681 (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.881681 (B) virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

How to determine Graftor.881681 (B)?


File Info:

crc32: C85B622Amd5: 627e93eaf9be37c21a5712c0bc2643c0name: 627E93EAF9BE37C21A5712C0BC2643C0.mlwsha1: 6911494585d881cc8bfe1ca5517ad7e7720f7a75sha256: de12c929a32c5532d433822c20ef31b84d98866f129a2b1211f85eb0e6b101e9sha512: b6e8c8e7268321c4a11feb01f31f7e5fae6356f8dbdae58c49c4b924d908395be864f6ea8a8aef8dcfb9dc8fd0848960493553dbe20e878603d4b2dce2d61f78ssdeep: 6144:mO+9DR9L2Y6fGKUjts0/UCLk3+gA5sE5uHdTYyP:nkvIfnMs596S9TJtype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Graftor.881681 (B) also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.816286
FireEye Generic.mg.627e93eaf9be37c2
McAfee GenericRXND-MI!627E93EAF9BE
Cylance Unsafe
Sangfor Malware
K7AntiVirus Spyware ( 0040f0131 )
K7GW Spyware ( 0040f0131 )
CrowdStrike win/malicious_confidence_80% (D)
BitDefenderTheta Gen:NN.ZedlaF.34700.CQ4@ayngYeei
APEX Malicious
BitDefender Gen:Variant.Graftor.881681
Rising Trojan.Kryptik!8.8 (TFE:2:ItOo6ejRx2)
Ad-Aware Gen:Variant.Graftor.881681
Sophos ML/PE-A + Mal/EncPk-APV
McAfee-GW-Edition Artemis!Trojan
Emsisoft Gen:Variant.Graftor.881681 (B)
eGambit Unsafe.AI_Score_92%
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.Graftor.DD7411
GData Gen:Variant.Razy.816286
Cynet Malicious (score: 100)
VBA32 BScope.Trojan.Gatak
ALYac Gen:Variant.Graftor.881681
MAX malware (ai score=85)
Fortinet W32/Kryptik.HDNN!tr
Qihoo-360 HEUR/QVM39.1.346B.Malware.Gen

How to remove Graftor.881681 (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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