Categories: RansomTrojan

About “Trojan-Ransom.Win32.Blocker.kwtz” infection

The Trojan-Ransom.Win32.Blocker.kwtz 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 Trojan-Ransom.Win32.Blocker.kwtz virus can do?

  • Reads data out of its own binary image
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.Blocker.kwtz?


File Info:

crc32: 65640C4Cmd5: 8a9018c57cf800b276956f661b7230ecname: 8A9018C57CF800B276956F661B7230EC.mlwsha1: 23e3c07a557f3fb481cfd34fc7c2ac20548aa6d2sha256: b7ae6a6b118bdb753e6575164edd0f15ad64a8c2c627cf77ad6ab8b96ed3e4b9sha512: 35532b81dda85dfdfc8b36ebf8e4cbe7391018253ea8f330cc4af354bdc7540ee8e692cd9ff63256eef36ce6fbaec797dc46460255769e8629f68ce209c84f89ssdeep: 6144:Nz2G2dGYLzL267FTxJH0dnjcqvjuA1MHZEgOmoXmi5:f2XLW6BTxJUdluAKZcmEtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Blocker.kwtz also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00526d031 )
Lionic Trojan.Win32.Blocker.j!c
DrWeb Trojan.PWS.Stealer.23577
Cynet Malicious (score: 99)
ALYac Trojan.GenericKD.30412197
Cylance Unsafe
K7GW Trojan ( 00526d031 )
Cybereason malicious.57cf80
Symantec Trojan.Gen.2
ESET-NOD32 Win32/Agent.SYM
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Generic-6651678-0
Kaspersky Trojan-Ransom.Win32.Blocker.kwtz
BitDefender Trojan.GenericKD.30412197
NANO-Antivirus Trojan.Win32.Inject.ezawpe
MicroWorld-eScan Trojan.GenericKD.30412197
Tencent Win32.Trojan.Blocker.Ecua
Ad-Aware Trojan.GenericKD.30412197
Sophos Mal/Generic-R
Comodo Malware@#k7l37miuupmi
BitDefenderTheta Gen:NN.ZedlaF.34790.cu4@aq6l8Nl
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition RDN/Ransom
FireEye Trojan.GenericKD.30412197
Emsisoft Trojan.GenericKD.30412197 (B)
Avira HEUR/AGEN.1116921
Microsoft Trojan:Win32/Skeeyah.A!rfn
Arcabit Trojan.Generic.D1D00DA5
GData Trojan.GenericKD.30412197
McAfee RDN/Ransom
MAX malware (ai score=94)
VBA32 TrojanRansom.Blocker
Panda Trj/CI.A
Yandex Trojan.Injector!Qh7Uh08oniM
Ikarus Trojan.Win32.Injector
Fortinet W32/Injector.DXNY!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HoMASOMA

How to remove Trojan-Ransom.Win32.Blocker.kwtz?

  • 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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