Categories: Malware

What is “Graftor.536620”?

The Graftor.536620 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.536620 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to stop active services
  • Collects and encrypts information about the computer likely to send to C2 server
  • Spoofs its process name and/or associated pathname to appear as a legitimate process
  • Creates a hidden or system file
  • CAPE detected the TrickBot malware family
  • Creates a copy of itself
  • Attempts to disable Windows Defender
  • Attempts to modify Windows Defender using PowerShell
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Graftor.536620?


File Info:

name: B9ADBF7AF4F4065D77DE.mlwpath: /opt/CAPEv2/storage/binaries/601835386d6a36a94cb66fff793a6f927e9b3265914ca07dab5f3727cc5386c7crc32: 0161F1E1md5: b9adbf7af4f4065d77de95d9d4c09cffsha1: a1a6de4931f0442b757e4b7a6660d3b6119e01easha256: 601835386d6a36a94cb66fff793a6f927e9b3265914ca07dab5f3727cc5386c7sha512: 25f3428150328112f2a1b2f4cfaabe7795950209ba5d2b4b6ac869ea57d7159aa0cfaa429e6957e71e7f7f82da6438cdaa50c5a2b2f3fc013141a95af90f0fc7ssdeep: 6144:tAmg1Iydv7+7qlLhfTjqnox3HIAKhHVMHDS7WDPBCQRVxOoQHPQC7Zbd1iinf2q:1yIy57ucyMVLDPQyVxOocaRqtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AC74E121FD5C51B0C56943B0EDEE86F83334B9377910B91BA7719D49D821393FAAA20Bsha3_384: 2ea832569f99f19918df401ad8bd2a53f0930ed7a6351f039126d0c35cb5977e454c4696d7b0342e7740f214aa06c558ep_bytes: 68c04a4000e8f0ffffff000000000000timestamp: 1970-01-01 00:00:00

Version Info:

Translation: 0x0409 0x04b0Comments: Come on guys! Grabe ka sayon, libog lang... :)CompanyName: BeeSD GroupFileDescription: Project In IT-408 Object Oriented Programming.LegalCopyright: (c) 2001 - 2002LegalTrademarks: <>ProductName: ADDING MACHINEFileVersion: 1.00ProductVersion: 1.00InternalName: AddingMachineOriginalFilename: AddingMachine.exe

Graftor.536620 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader27.17782
ClamAV Win.Malware.Mansabo-6814085-0
FireEye Generic.mg.b9adbf7af4f4065d
ALYac Gen:Variant.Graftor.536620
Cylance Unsafe
Zillya Trojan.Mansabo.Win32.795
Sangfor Trojan.Win32.Save.a
K7AntiVirus Riskware ( 0040eff71 )
K7GW Riskware ( 0040eff71 )
Cybereason malicious.af4f40
BitDefenderTheta Gen:NN.ZevbaF.34062.wq3@aqp5WNEi
Cyren W32/Autorunskds.AYCJ-1693
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.ECAS
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Mansabo.bqn
BitDefender Gen:Variant.Graftor.536620
NANO-Antivirus Trojan.Win32.Mansabo.fkugnc
MicroWorld-eScan Gen:Variant.Graftor.536620
Avast Win32:VBMod [Trj]
Tencent Malware.Win32.Gencirc.11da1400
Ad-Aware Gen:Variant.Graftor.536620
Emsisoft Gen:Variant.Graftor.536620 (B)
TrendMicro TROJ_GEN.R002C0PKS21
McAfee-GW-Edition BehavesLike.Win32.Trojan.fc
Sophos ML/PE-A + Mal/Trickbot-I
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Graftor.536620
Jiangmin Trojan.Mansabo.ade
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Generic.ASMalwS.29B8AA5
Gridinsoft Ransom.Win32.TrickBot.sa
ViRobot Trojan.Win32.Mansabo.327680
Microsoft Trojan:Win32/TrickBot.DE!MTB
AhnLab-V3 Trojan/Win.ORC.R454580
Acronis suspicious
McAfee GenericR-ORC!B9ADBF7AF4F4
MAX malware (ai score=84)
VBA32 Trojan.Mansabo
Malwarebytes Trojan.TrickBot
TrendMicro-HouseCall TROJ_GEN.R002C0PKS21
Rising Trojan.TrickBot!1.D9F6 (CLASSIC)
Yandex Trojan.GenAsa!dzR6goM/3OQ
Ikarus Trojan.Win32.MereTam
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.EFAY!tr
AVG Win32:VBMod [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_90% (W)

How to remove Graftor.536620?

  • 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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