Malware

Should I remove “Graftor.277846”?

Malware Removal

The Graftor.277846 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.277846 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Uses Windows utilities to create a scheduled task
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Behavioural detection: Transacted Hollowing
  • CAPE detected the embedded win api malware family
  • Creates a copy of itself
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Graftor.277846?


File Info:

name: D8A7A8D9F38045ADB211.mlw
path: /opt/CAPEv2/storage/binaries/223d52e9b20cc66d5ee099833133661101b0a3c355316c490e3f98eeaaef0bd8
crc32: 0C49CF12
md5: d8a7a8d9f38045adb211bebc918f3926
sha1: 42e34153540e92b44cae348f43c269e23b68e5d2
sha256: 223d52e9b20cc66d5ee099833133661101b0a3c355316c490e3f98eeaaef0bd8
sha512: 35dc08015caaa625618644a25678415639958c53ba34cd3c0608481b79396466a27a2fdae70bf5ee423cc8edd197dea1521599e8501f99fdef2ed37bcd555a10
ssdeep: 196608:GNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNU:n
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A5F64A0672D9C6A5D8A04034724EDAFE54B93C39DD4128133BD4AF6F1920EEFD46AB83
sha3_384: 43f6aaf0caed7491dd4d74faf87869117f92723190de747b6806993d37536df8104fd35e1d1ab9a2530dde157a0f98be
ep_bytes: e881150000e916feffffe8a3040000ff
timestamp: 2016-04-06 15:36:19

Version Info:

Comments:
CompanyName: GNU
License: This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License;see http://www.gnu.org/copyleft/gpl.html.
WWW: http://www.gnu.org/software/bc/bc.html
FileDescription: arbitrary precision calculator language
FileVersion: 1.06
InternalName: bc
LegalCopyright: Copyright © 2001 Free Software Foundation
LegalTrademarks: Bc
OriginalFilename: bc.exe
ProductName: bc
ProductVersion: 1.06
SpecialBuild: GNU for Win32
Translation: 0x0409 0x04e4

Graftor.277846 also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.Ngrbot.o!c
Elasticmalicious (high confidence)
ClamAVWin.Packed.Killproc-6865178-0
SkyhighBehavesLike.Win32.Worm.wt
ALYacGen:Variant.Graftor.277846
Cylanceunsafe
VIPREGen:Variant.Graftor.277846
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 004e25551 )
AlibabaWorm:Win32/CryptInject.eda37342
K7GWTrojan ( 004e25551 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZexaF.36744.@p3@aizF@Zi
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.ETMU
APEXMalicious
CynetMalicious (score: 100)
KasperskyHEUR:Worm.Win32.Ngrbot.gen
BitDefenderGen:Variant.Graftor.277846
MicroWorld-eScanGen:Variant.Graftor.277846
AvastWin32:TrojanX-gen [Trj]
TencentWin32.Worm.Ngrbot.Etgl
EmsisoftGen:Variant.Graftor.277846 (B)
BaiduWin32.Trojan.Kryptik.ys
F-SecureTrojan.TR/Crypt.Agent.oiejy
DrWebBackDoor.IRC.NgrBot.566
ZillyaTrojan.Kryptik.Win32.874073
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.d8a7a8d9f38045ad
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Graftor.277846
JiangminBackdoor.Androm.hzn
GoogleDetected
AviraTR/Crypt.Agent.oiejy
MAXmalware (ai score=83)
Antiy-AVLTrojan[Proxy]/Win32.Lethic
XcitiumMalware@#2n6b53ni9f6hp
ArcabitTrojan.Graftor.D43D56
ZoneAlarmHEUR:Worm.Win32.Ngrbot.gen
MicrosoftTrojan:Win32/CryptInject.FDSD!MTB
VaristW32/Kryptik.GBB.gen!Eldorado
AhnLab-V3Trojan/Win32.Teslacrypt.R178245
McAfeePWS-FCJY!D8A7A8D9F380
VBA32BScope.Backdoor.IRC.ngrBot
PandaTrj/CI.A
RisingTrojan.Ransom-Tesla!8.2B62 (TFE:5:x5uo0wuE3OV)
IkarusTrojan.Crypt
MaxSecureTrojan.Malware.109487694.susgen
FortinetW32/Kryptik.EVQS!tr
AVGWin32:TrojanX-gen [Trj]
DeepInstinctMALICIOUS

How to remove Graftor.277846?

Graftor.277846 removal tool
  • 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.

About the author

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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