Malware

Graftor.494720 (file analysis)

Malware Removal

The Graftor.494720 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Graftor.494720 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • Starts servers listening on 0.0.0.0:13141
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file

Related domains:

r.nxxxn.ga
fuck88.f3322.net

How to determine Graftor.494720?


File Info:

crc32: 37F665D1
md5: 53cbbd2206ba5d594a2c341765ab289f
name: ReportServser.exe
sha1: 229e813ebc67563b83c486d22231c8c173fa3136
sha256: 4d553a7432bab0396cebf032504d5aa970f703cb54724d1c03211549c83b9efd
sha512: 93967bc389ef3fca0ae747c30f3fc0d6a8e6423644922ff48f52ce2191c81e76ef9e91cef7c2da8b030276326a0f3d527f9ed9233cd0ed138638338d2f30f84b
ssdeep: 24576:YB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:YBSDnV3XRfJ/emAUscMoCVuw
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Mozilla Corporation
FileVersion: 74.0
CompanyName: Mozilla Corporation
LegalTrademarks: Firefox is a Trademark of The Mozilla Foundation.
ProductName: Firefox
ProductVersion: 74.0
FileDescription: Mozilla Maintenance Service Installer
OriginalFilename: maintenanceservice_installer.exe
Translation: 0x0409 0x04b0

Graftor.494720 also known as:

MicroWorld-eScanGen:Variant.Graftor.494720
FireEyeGeneric.mg.53cbbd2206ba5d59
CAT-QuickHealTrojan.Mauvaise.SL1
ALYacGen:Variant.Graftor.494720
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 00531ee81 )
BitDefenderGen:Variant.Graftor.494720
K7GWTrojan ( 00531ee81 )
Cybereasonmalicious.206ba5
BitDefenderThetaGen:NN.ZexaF.34106.lnKfaGQP5Ccj
CyrenW32/Trojan.AUWK-6462
AvastWin32:Malware-gen
GDataGen:Variant.Graftor.494720
KasperskyTrojan.Win32.Blamon.oyg
NANO-AntivirusTrojan.Win32.BlackMoon.flthzb
TencentMalware.Win32.Gencirc.10b9c3db
Ad-AwareGen:Variant.Graftor.494720
SophosTroj/Agent-BEJP
ComodoBackdoor.Win32.Zegost.XP@7o7w19
F-SecureTrojan.TR/Crypt.Agent.uzqab
DrWebBackDoor.BlackMoon.15
ZillyaWorm.Palevo.Win32.124018
Invinceaheuristic
McAfee-GW-EditionGenericRXHP-JI!2C450B126010
Trapminemalicious.moderate.ml.score
EmsisoftGen:Variant.Graftor.494720 (B)
APEXMalicious
JiangminBackdoor.Farfli.ckm
AviraTR/Crypt.Agent.uzqab
Antiy-AVLTrojan/Win32.APosT
Endgamemalicious (moderate confidence)
ArcabitTrojan.Graftor.D78C80
ZoneAlarmTrojan.Win32.Blamon.oyg
MicrosoftTrojan:Win32/Wacatac.C!ml
AhnLab-V3Backdoor/Win32.RL_Farfli.R333331
Acronissuspicious
McAfeeGenericRXAA-AA!53CBBD2206BA
MAXmalware (ai score=89)
VBA32Trojan.APosT
MalwarebytesBackdoor.Farfli.UPX
ESET-NOD32a variant of Win32/Kryptik.GGXP
RisingBackdoor.Farfli!8.B4 (RDMK:cmRtazrzC/Fvmeygn4izLc26FwQS)
YandexTrojan.Kryptik!ikbLLfr6/RE
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.GGXP!tr
WebrootW32.Blamon
AVGWin32:Malware-gen
CrowdStrikewin/malicious_confidence_60% (D)
Qihoo-360HEUR/QVM11.1.C537.Malware.Gen

How to remove Graftor.494720?

Graftor.494720 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.

Leave a Comment