Categories: Malware

What is “Win32/Kryptik.CVYW”?

The Win32/Kryptik.CVYW 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.CVYW 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
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • A process sent information about the computer to a remote location.
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

api.ipify.org
iverspriturs.com

How to determine Win32/Kryptik.CVYW?


File Info:

crc32: 23D2C514md5: e8a8c90d7da67da7ee790e9e49127cf7name: upload_filesha1: 65731d02a9a9899b1ee72e822d3dab2129fffa9asha256: f4427ef6b665bf0563f23fde314caf9f905ab1e049fc5c0b33384d526ec3cbf1sha512: aa0c0cb8aa0d6864da79cee8e14c3dd70d320d42ca19b999be34a243416011aea3fb9b02a10b860234dde7abfaef6ef4fca704233258beb1b182fb0c043fb9a3ssdeep: 3072:5aJU0yU9VRyDIdp9D9d8GpfJd5DSqvOYxdZo5KKtRmHeuYHxrOxf:5asKdp95mG/2qJduQSRoeuWxtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Comments: Auxiliary program for Internet Download ManagerCompanyName: Tonec Inc.Translation: 0x0409 0x04b0

Win32/Kryptik.CVYW also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.34773835
FireEye Generic.mg.e8a8c90d7da67da7
CAT-QuickHeal Trojan.Wacatac
McAfee RDN/Generic Downloader.x
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0040f0ce1 )
BitDefender Trojan.GenericKD.34773835
K7GW Trojan-Downloader ( 0040f0ce1 )
Cybereason malicious.2a9a98
TrendMicro TrojanSpy.Win32.QAKBOT.SMTHA.hp
Cyren W32/Locky.H2.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky Trojan-Downloader.Win32.Geral.brap
Alibaba Trojan:Win32/Emotet.158
Rising Ransom.Locky!8.1CD4 (TFE:4:bMxrIrQfRnU)
Ad-Aware Trojan.GenericKD.34773835
Sophos Mal/Generic-S
Comodo Malware@#1fieb75bbkaxf
F-Secure Trojan.TR/Crypt.Agent.ziiwf
DrWeb Trojan.DownLoader35.709
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Trickbot.ht
Emsisoft Trojan.GenericKD.34773835 (B)
Ikarus Trojan-Ransom.Shade
Webroot W32.Rogue.Gen
Avira TR/Crypt.Agent.ziiwf
Microsoft Trojan:Win32/Ymacco.AAF4
Arcabit Trojan.Generic.D2129B4B
ZoneAlarm Trojan-Downloader.Win32.Geral.brap
GData Trojan.GenericKD.34773835
Cynet Malicious (score: 100)
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34570.Fq0@aOJliwli
ALYac Trojan.GenericKD.34773835
MAX malware (ai score=86)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.Injector
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.CVYW
TrendMicro-HouseCall TrojanSpy.Win32.QAKBOT.SMTHA.hp
Tencent Win32.Trojan-downloader.Geral.Amce
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Zenpak.AWSE!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/HEUR/QVM20.1.9647.Malware.Gen

How to remove Win32/Kryptik.CVYW?

  • 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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