Categories: RansomTrojan

Trojan-Ransom.Win32.Blocker.kysx removal tips

The Trojan-Ransom.Win32.Blocker.kysx 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Trojan-Ransom.Win32.Blocker.kysx virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Collects information to fingerprint the system

Related domains:

z.whorecord.xyz
educationaltools.info
a.tomx.xyz
icanhazip.com

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


File Info:

crc32: 4A67BBF6md5: 232046a5118cca46b3dbdd5c01f89331name: 232046A5118CCA46B3DBDD5C01F89331.mlwsha1: 9a125b90e0e0686f5992cdb7cddc879bc1dad90asha256: 610eb1310510c81ff63cb873dfd7dbc7776845b926d29db5b520fe91b83efbacsha512: 21223d4735b8ffb298168e6041547f82446f39562e6e795953cd261e1d16915716eb2922d89318274589992886566105b1d39aacce1eae57313856dcf6223c57ssdeep: 24576:cq5TfcdHj4fmbd7rQsRdHYY9oNWHu1rQsRdHYY9okwWJrQsRdHYY9okzWQ:cUTsam1UsbHToUHuUsbHTok7JUsbHTotype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 2003 - 2015 Microsoft CorporationFileVersion: 7.12.23.95Comments: SkypeFileDescription: Skype Technologies S.A.Translation: 0x0809 0x04b0

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

Bkav W32.AIDetect.malware1
K7AntiVirus Spyware ( 004d8c0a1 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoad4.5546
Cynet Malicious (score: 100)
ALYac AIT:Trojan.Nymeria.402
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
K7GW Spyware ( 004d8c0a1 )
Cybereason malicious.5118cc
Baidu Multi.Threats.InArchive
Cyren W32/AutoIt.TA.gen!Eldorado
ESET-NOD32 multiple detections
APEX Malicious
Avast Script:SNH-gen [Trj]
ClamAV Win.Malware.Nymeria-9888767-0
Kaspersky Trojan-Ransom.Win32.Blocker.kysx
BitDefender AIT:Trojan.GenericTKA.26
NANO-Antivirus Trojan.Win32.AutoIt.fakguc
MicroWorld-eScan AIT:Trojan.GenericTKA.26
Tencent Malware.Win32.Gencirc.10b79e80
Ad-Aware AIT:Trojan.GenericTKA.26
Comodo Malware@#3lmlplxix71pk
BitDefenderTheta AI:Packer.DBCB5E9518
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DEO21
McAfee-GW-Edition BehavesLike.Win32.Trojanaitinject.tc
FireEye Generic.mg.232046a5118cca46
Emsisoft AIT:Trojan.GenericTKA.26 (B)
Avira TR/Spy.Autoit.thiwv
eGambit Unsafe.AI_Score_97%
Antiy-AVL Trojan/Generic.ASCommon.168
Microsoft PWS:AutoIt/Passup.A
GData AIT:Trojan.Nymeria.402 (5x)
AhnLab-V3 Malware/Win32.Generic.C1253453
McAfee Artemis!232046A5118C
MAX malware (ai score=98)
Malwarebytes Malware.AI.1013873878
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0DEO21
Rising Spyware.AutoLOG/Autoit!1.C9CE (CLASSIC)
Ikarus Dropper.AutoIt
MaxSecure Trojan.Malware.12317143.susgen
Fortinet W32/AutoIt.CB!tr
AVG Script:SNH-gen [Trj]
Paloalto generic.ml

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

  • 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.

Recent Posts

What is “Malware.AI.4129591088”?

The Malware.AI.4129591088 is considered dangerous by lots of security experts. When this infection is active,…

9 mins ago

Lazy.508865 (file analysis)

The Lazy.508865 is considered dangerous by lots of security experts. When this infection is active,…

14 mins ago

Mikey.166133 removal tips

The Mikey.166133 is considered dangerous by lots of security experts. When this infection is active,…

18 mins ago

Jaik.11356 information

The Jaik.11356 is considered dangerous by lots of security experts. When this infection is active,…

29 mins ago

How to remove “Ransom.Loki.6468”?

The Ransom.Loki.6468 is considered dangerous by lots of security experts. When this infection is active,…

29 mins ago

TrojanDropper:Win32/Wykcores.A removal guide

The TrojanDropper:Win32/Wykcores.A is considered dangerous by lots of security experts. When this infection is active,…

55 mins ago