Malware

Win32/Packed.Themida.HKJ removal tips

Malware Removal

The Win32/Packed.Themida.HKJ 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 Win32/Packed.Themida.HKJ virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Deletes its original binary from disk
  • Checks for the presence of known windows from debuggers and forensic tools
  • Steals private information from local Internet browsers
  • Collects information about installed applications
  • Creates a hidden or system file
  • Attempts to identify installed AV products by installation directory
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
api.telegram.org
ipapi.co

How to determine Win32/Packed.Themida.HKJ?


File Info:

crc32: E7F7C3BB
md5: 607afb9f5a1de0e31d5cf6904e60a853
name: mastif_en.exe
sha1: ac99aafee4902a65c0185f9aab490da3b12b83ae
sha256: f29903033ff296dbb07a3a869bd7c3b2f135e12ed1be227691040dfe5272677b
sha512: 356b77f7cd35abfae04149f1bde3f8b84affc6556e411edd9f4ced3355dfd70e9f3840818cfd89e57b94b6867babc20b896507ee4f32b13671ff934f67a0e797
ssdeep: 98304:L+ZahyPX7zOiq98PTD8Jdky6CMKrVzq5VfrQlfoDKz14eOGQeUzA:gh7Lq9SEfkdCMhrfruoDKz+AQ/c
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright @ GalaSoft Laurent Bugnion 2009-2018
Assembly Version: 5.4.1.0
InternalName: GalaSoft.MvvmLight.dll
FileVersion: 5.4.1.0
CompanyName: GalaSoft Laurent Bugnion @ http://www.galasoft.ch
Comments: .NET Standard 1.0. A lightweight framework to implement Model-View-ViewModel applications in WPF, Windows Store, Windows Phone, Silverlight, Xamarin.
ProductName: GalaSoft.MvvmLight
ProductVersion: 5.4.1.0
FileDescription: GalaSoft.MvvmLight
OriginalFilename: GalaSoft.MvvmLight.dll

Win32/Packed.Themida.HKJ also known as:

BkavHW32.Packed.
Qihoo-360Win32/Virus.RiskTool.d58
McAfeeArtemis!607AFB9F5A1D
CylanceUnsafe
K7AntiVirusTrojan ( 00562e201 )
K7GWTrojan ( 00562e201 )
CrowdStrikewin/malicious_confidence_60% (W)
Invinceaheuristic
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Trojan-gen
GDataWin32.Trojan-Stealer.QuStealer.X4N45T
Kasperskynot-a-virus:RiskTool.Win32.Agent.biye
AlibabaRiskWare:Win32/Themida.d985e81b
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
RisingMalware.Heuristic!ET#98% (RDMK:cmRtazpuKHLIoUwTyUqilUGvWbrZ)
Endgamemalicious (high confidence)
DrWebTrojan.Siggen9.28251
ZillyaTrojan.Themida.Win32.11201
McAfee-GW-EditionBehavesLike.Win32.Generic.vc
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.607afb9f5a1de0e3
SophosGeneric PUA KM (PUA)
IkarusTrojan-Spy.HawkEye
JiangminTrojan.Banker.ClipBanker.nd
ZoneAlarmnot-a-virus:RiskTool.Win32.Agent.biye
MicrosoftTrojan:Win32/Wacatac.D!ml
VBA32BScope.TrojanPSW.Maria
ESET-NOD32a variant of Win32/Packed.Themida.HKJ
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_87%
FortinetW32/Malicious_Behavior.VEX
BitDefenderThetaGen:NN.ZexaF.34104.@70@amJoktli
AVGWin32:Trojan-gen
Cybereasonmalicious.ee4902
Paloaltogeneric.ml

How to remove Win32/Packed.Themida.HKJ?

Win32/Packed.Themida.HKJ 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