Categories: Malware

Graftor.250783 removal instruction

The Graftor.250783 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.250783 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Creates a copy of itself

Related domains:

z.whorecord.xyz
a.tomx.xyz
2kui.cn

How to determine Graftor.250783?


File Info:

crc32: 5EC649B3md5: 3da9cdf16364537989f658993fd0ab25name: 6.exesha1: a29302fdbbebe584ce810783a171150c80c6790esha256: ca17b335df63f6254566628fdfe48cf477682b5ab08854c69d196f7464397364sha512: 9ec1c5b9061d1ab0ccdea0ee1bd840bd1e9fefd092cfe3b48a8577275593ea8254d3a12afb1727734c70bc17468ade7b24fe45e94160d155edaadd606b45297fssdeep: 192:k71OaDxT5YXXjIkTkYhlGp+8lGnDLps1cfzbkW6i9b3mEj0hmleL/hJFW9ey6:kZOaMskTvhl7Lps1cfzbFtrmETlelJFtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Graftor.250783 also known as:

MicroWorld-eScan Gen:Variant.Graftor.250783
FireEye Generic.mg.3da9cdf163645379
CAT-QuickHeal Trojan.Dynamer.8183
McAfee Trojan-FJYJ!1B09D43F3C14
Cylance Unsafe
BitDefender Gen:Variant.Graftor.250783
Cybereason malicious.163645
TrendMicro BKDR_ZEGOST.SM22
Baidu Win32.Trojan-Downloader.Agent.cw
F-Prot W32/ServStart.F.gen!Eldorado
Symantec Downloader.Domar
APEX Malicious
Avast Win32:Evo-gen [Susp]
GData Gen:Variant.Graftor.250783
Kaspersky Trojan-Downloader.Win32.Agent.wuiib
NANO-Antivirus Trojan.Win32.Agent.dxthuy
Rising Malware.Heuristic!ET#99% (RDMK:cmRtazqe7+/tpWTVFdS9L1lzzT3B)
Endgame malicious (high confidence)
Emsisoft Gen:Variant.Graftor.250783 (B)
F-Secure Trojan.TR/Taranis.2913
DrWeb Trojan.PWS.Cabal.49
Zillya Tool.Inject.Win32.3332
McAfee-GW-Edition BehavesLike.Win32.Mydoom.lh
Trapmine suspicious.low.ml.score
Ikarus Trojan-Downloader.Win32.Agent
Jiangmin Trojan.ServStart.aa
Webroot W32.Trojan.Gen
Avira TR/Taranis.2913
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Trojan:Win32/Wacatac.C!ml
Arcabit Trojan.Graftor.D3D39F
ZoneAlarm Trojan-Downloader.Win32.Agent.wuiib
TACHYON Trojan-Downloader/W32.Agent.19456.EM
AhnLab-V3 Malware/Win32.Generic.C1145108
BitDefenderTheta Gen:NN.ZexaF.34126.amGfamrWDofb
ALYac Gen:Variant.Graftor.250783
MAX malware (ai score=80)
VBA32 BScope.Trojan.ServStart
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.BOW
TrendMicro-HouseCall BKDR_ZEGOST.SM22
Tencent Malware.Win32.Gencirc.10b3ee8d
Yandex Trojan.DL.Agent!AR39btbxatQ
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_98%
Fortinet W32/Agent.BNA!tr
Ad-Aware Gen:Variant.Graftor.250783
AVG Win32:Evo-gen [Susp]
Qihoo-360 Win32/Trojan.Downloader.b89

How to remove Graftor.250783?

  • 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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