Categories: Malware

Win32/Kryptik.HHDD removal tips

The Win32/Kryptik.HHDD 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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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.
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What Win32/Kryptik.HHDD virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (32 unique times)
  • Starts servers listening on 0.0.0.0:7148
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Spanish (Venezuela)
  • Uses Windows utilities for basic functionality
  • Enumerates services, possibly for anti-virtualization
  • Executed a process and injected code into it, probably while unpacking
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • A possible cryptomining command was executed
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
microsoft-com.mail.protection.outlook.com
0.0.0.0.dnsbl.sorbs.net
0.0.0.0.bl.spamcop.net
0.0.0.0.zen.spamhaus.org
0.0.0.0.sbl-xbl.spamhaus.org
0.0.0.0.cbl.abuseat.org
msr.pool.gntl.co.uk
www.google.co.uk
www.google.co.jp
www.google.kz
www.google.de
www.instagram.com
video-weaver.fra02.hls.ttvnw.net
www.google.co.nz
m.youtube.com
smtpout.secureserver.net
www.google.se
www.google.gr
www.google.ru
www.google.ca
www.google.fr
api.sendspace.com
pdfs.journals.lww.com
video-weaver.waw01.hls.ttvnw.net
www.google.es
ip.pr-cy.hacklix.com
www.google.co.in

How to determine Win32/Kryptik.HHDD?


File Info:

crc32: E426FB0Bmd5: e9d6923622d8e6e2d5eaf28517345b82name: E9D6923622D8E6E2D5EAF28517345B82.mlwsha1: 0d000b5535a5acbc32741036d9e0616847aa8143sha256: 73b0253705c67bb95b5290a9e682b96eff9f4585f9d867f791f8f6886c58c1a9sha512: f2926709c8edb4770264314765cad7f5708417dc9585bb23b019fd45eff8cc4a534ed7497f08901d03992fb9f6cab22dadaea838ef3ceaaa01943cfc0e62e4d3ssdeep: 24576:tFyPf5Fssssssssssssssssssssssssssssssssssssssssssssssssssssssss:tFytype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: writeawtz.otsFileVers: 1.2.38Copyright: Copyrighd (C) 2020, gubkaTranslationUsi: 0x0421 0x0ccd

Win32/Kryptik.HHDD also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Siggen10.47899
MicroWorld-eScan Trojan.GenericKDZ.71116
FireEye Generic.mg.e9d6923622d8e6e2
ALYac Trojan.GenericKDZ.71116
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 005721231 )
BitDefender Trojan.GenericKDZ.71116
K7GW Trojan ( 005721231 )
Cybereason malicious.535a5a
TrendMicro Mal_Tofsee
Cyren W32/Kryptik.CIR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:DropperX-gen [Drp]
ClamAV Win.Malware.Generic-9785903-0
Kaspersky HEUR:Trojan.Win32.AntiAV.pef
Rising Trojan.Kryptik!1.CE6E (CLASSIC)
Ad-Aware Trojan.GenericKDZ.71116
Emsisoft Trojan.GenericKDZ.71116 (B)
F-Secure Trojan.TR/Dropper.Gen
Invincea Troj/Miner-ZL
McAfee-GW-Edition BehavesLike.Win32.Generic.tm
Sophos Troj/Miner-ZL
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Injuke.acp
MaxSecure Trojan.Malware.300983.susgen
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.Injuke
Microsoft Trojan:Win32/Dofoil.STA
Arcabit Trojan.Generic.D115CC
ZoneAlarm HEUR:Trojan.Win32.AntiAV.pef
GData Win32.Trojan.Dofoil.E
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Glupteba.R354574
Acronis suspicious
McAfee Packed-GCZ!E9D6923622D8
MAX malware (ai score=88)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.MalPack
ESET-NOD32 a variant of Win32/Kryptik.HHDD
TrendMicro-HouseCall Mal_Tofsee
Ikarus Trojan.Win32.Gandcrab
Fortinet W32/Kryptik.HHGA!tr
AVG Win32:DropperX-gen [Drp]
CrowdStrike win/malicious_confidence_90% (D)

How to remove Win32/Kryptik.HHDD?

  • 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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