Categories: Malware

Kazy.20419 (file analysis)

The Kazy.20419 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 Kazy.20419 virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • Drops a binary and executes it
  • Likely installs a bootkit via raw harddisk modifications
  • Deletes its original binary from disk
  • Attempts to restart the guest VM
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Kazy.20419?


File Info:

crc32: F5C4DC1Amd5: 675be3ad2c3986baa0cb2c30cba15a26name: 675BE3AD2C3986BAA0CB2C30CBA15A26.mlwsha1: d1e7a2abe8d7423a3042211354c71efb276428e5sha256: 0b797c9efb374e8f6bc49057367a5b3fc3c6e45885a476953b102c971698d8ddsha512: 0b251885b2b358da18ad856b755dee2bd1278a2494ca52e3c209ccf072907b139de8c3aa1d24546c35275baa4652221d83fee57b5102b73d74c5c5ba3d07e3d1ssdeep: 96:ylorqC4RquUqCLm8ESlTckBcf0hKMqizpWkQdJ/8W7QRw:brqvqucLm8ESrcchKMqiJQsNRwtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Kazy.20419 also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0029be2d1 )
Elastic malicious (high confidence)
DrWeb Trojan.MBRlock.6
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Mauvaise.SL1
ALYac Gen:Variant.Kazy.20419
Cylance Unsafe
Zillya Trojan.Mbro.Win32.121
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Genasom.5f88a75f
K7GW Trojan ( 0029be2d1 )
Cybereason malicious.d2c398
Cyren W32/Ransom.X.gen!Eldorado
Symantec Trojan.Bootlock.B
ESET-NOD32 a variant of Win32/MBRlock.R
APEX Malicious
TotalDefense Win32/Ransom.AFV
Avast MBR:Ransom-A [Rtk]
ClamAV Win.Trojan.Ransom-43
Kaspersky Trojan-Ransom.Win32.Mbro.rv
BitDefender Gen:Variant.Kazy.20419
NANO-Antivirus Trojan.Win32.Mbro.fmolb
ViRobot Trojan.Win32.A.Mbro.139264
SUPERAntiSpyware Trojan.Agent/Gen-Ransom
MicroWorld-eScan Gen:Variant.Kazy.20419
Tencent Win32.Trojan.Mbro.Wogh
Ad-Aware Gen:Variant.Kazy.20419
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Trojan.Agent.~CRP@3xxg3u
BitDefenderTheta AI:Packer.1BE16E5D1D
VIPRE Trojan.Win32.Ransom.dva (v)
TrendMicro TROJ_RANSOM_BL13015C.TOMC
McAfee-GW-Edition BehavesLike.Win32.Detnat.lt
FireEye Generic.mg.675be3ad2c3986ba
Emsisoft Gen:Variant.Kazy.20419 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Generic.ifva
Webroot W32.Trojan.Gen
Avira BOO/Ransom.AB
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Genasom.DV
Arcabit Trojan.Kazy.D4FC3
AegisLab Trojan.Win32.Mbro.luc6
GData Gen:Variant.Kazy.20419
TACHYON Trojan/W32.Small.10240.IS
AhnLab-V3 Trojan/Win32.Mbro.C67070
Acronis suspicious
McAfee Ransom-FIT!675BE3AD2C39
MAX malware (ai score=100)
VBA32 Trojan.Ransom.5705
Malwarebytes Ransom.FileCryptor
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_RANSOM_BL13015C.TOMC
Rising Trojan.MBRlock!1.66BD (CLOUD)
Yandex Trojan.GenAsa!lGGJPPymHD4
Ikarus Trojan-Ransom.Mbro
MaxSecure Trojan.Malware.2517593.susgen
Fortinet W32/MBRlock.C!tr
AVG MBR:Ransom-A [Rtk]
Qihoo-360 Win32/Ransom.Generic.HxMBCZoA

How to remove Kazy.20419?

  • 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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