Categories: Malware

Should I remove “Win32/Kryptik.HDSD”?

The Win32/Kryptik.HDSD 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 Win32/Kryptik.HDSD virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Spanish (Guatemala)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

ipv4bot.whatismyipaddress.com
ns1.wowservers.ru
carder.bit
ns2.wowservers.ru
ransomware.bit

How to determine Win32/Kryptik.HDSD?


File Info:

crc32: 73611EAAmd5: 1734cca06b290a4f37d8f3cab230bab3name: 1734CCA06B290A4F37D8F3CAB230BAB3.mlwsha1: e042aad4b4b76e8dbfe10d60081bdc0e163de9efsha256: 4e0feda54fb64efcdb6a1d3aa263865cc01b996a74f7a3bf58d1d2ae1d3ef9a0sha512: def57d2b94cfa0f081ff7c58c526d2ad38d5a22a46583452803312e5231be3a72f56d88cf3713a2b13618f34ae19e261a4161fab9980286d5018661d5a80e6b6ssdeep: 6144:iGGJyHAOpy0h3PruDBHsRR92LfEoBF4kIj:iGfb3TEHshq9b4jjtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, svezabpuekbFileVersion: 6.3.6.8ProductVersion: 6.3.6.8Translation: 0x0809 0x04b0

Win32/Kryptik.HDSD also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Mint.Titirez.ry0@LCsM3DVG
FireEye Generic.mg.1734cca06b290a4f
CAT-QuickHeal Trojan.Chapak.ZZ5
McAfee Trojan-FPOH!1734CCA06B29
Malwarebytes Gandcrab.Ransom.Encrypt.DDS
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053305e1 )
BitDefender Gen:Heur.Mint.Titirez.ry0@LCsM3DVG
K7GW Trojan ( 655333331 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34590.ry0@aCsM3DVG
Cyren W32/S-91e57f8d!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast FileRepMalware
ClamAV Win.Malware.Titirez-6900356-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Gandcrab.ac1ebfe5
NANO-Antivirus Trojan.Win32.Encoder.fcwfae
ViRobot Trojan.Win32.GandCrab.280585.A
AegisLab Trojan.Win32.Generic.4!c
Rising Trojan.Fuerboos!8.EFC8 (TFE:5:lnitVGZMhIU)
Ad-Aware Gen:Heur.Mint.Titirez.ry0@LCsM3DVG
Emsisoft Gen:Heur.Mint.Titirez.ry0@LCsM3DVG (B)
Comodo TrojWare.Win32.Cloxer.AY@7o68fu
F-Secure Heuristic.HEUR/AGEN.1103298
DrWeb Trojan.Encoder.24384
Zillya Trojan.Kryptik.Win32.1462737
TrendMicro Mal_HPGen-37b
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Sophos Mal/Generic-R + Mal/Agent-AUL
Jiangmin TrojanDropper.Sysn.eha
Avira HEUR/AGEN.1103298
Antiy-AVL Trojan/Win32.Kryptik
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.Mint.Titirez.ry0@LCsM3DVG
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Gandcrab02.Exp
Acronis suspicious
VBA32 Malware-Cryptor.Limpopo
ALYac Gen:Heur.Mint.Titirez.ry0@LCsM3DVG
MAX malware (ai score=100)
Panda Trj/Genetic.gen
Zoner Trojan.Win32.81147
ESET-NOD32 a variant of Win32/Kryptik.HDSD
TrendMicro-HouseCall Mal_HPGen-37b
Tencent Malware.Win32.Gencirc.10b9acfd
Yandex Trojan.GenAsa!UyadntvZSLE
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_64%
Fortinet W32/GenKryptik.DWPH!tr
AVG FileRepMalware
Cybereason malicious.06b290
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.c5f

How to remove Win32/Kryptik.HDSD?

  • 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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