Categories: Malware

How to remove “Razy.21640”?

The Razy.21640 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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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.
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What Razy.21640 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Starts servers listening on 127.0.0.1:0
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Makes SMTP requests, possibly sending spam or exfiltrating data.
  • Attempts to interact with an Alternate Data Stream (ADS)

Related domains:

auth.smtp.1and1.fr

How to determine Razy.21640?


File Info:

crc32: 9A4B06BBmd5: f0facbeb648b110f583cad6dfd81e361name: F0FACBEB648B110F583CAD6DFD81E361.mlwsha1: 3b5da59b4578c0dbdc908b4d02edf7631d7a82absha256: 68a1087bb2736ff082806e4206a0eab398d135e4625f3552034d8b8acff40d9esha512: c8d032a020eded2647f9ce42efecfc6a6955fd8ddaa0c44260ef4a24c2bcaeda9abb7e3a9a93764c9b406b07e8501b2252ef797f06233267e67d0580e1e66579ssdeep: 6144:yXWQMbRXn2Huq9O/qWzFFrI9OBGiMD1jT7DtJO:yXWQMbJ2HwPeD9tJOtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2016Assembly Version: 0.3.0.0InternalName: FileLocker.exeFileVersion: 0.3.0.0CompanyName: File LockerLegalTrademarks: File LockerComments: File LockerProductName: File LockerProductVersion: 0.3.0.0FileDescription: File LockerOriginalFilename: FileLocker.exe

Razy.21640 also known as:

K7AntiVirus Trojan ( 004ddac41 )
DrWeb Trojan.DownLoader25.24880
Cynet Malicious (score: 99)
ALYac Trojan.Ransom.JobCrypter
Cylance Unsafe
Zillya Trojan.Blocker.Win32.38731
Alibaba Ransom:Win32/Blocker.20b668f7
K7GW Trojan ( 004ddac41 )
Cybereason malicious.b648b1
Cyren W32/JobCrypter.A.gen!Eldorado
Symantec Trojan.FakeAV
ESET-NOD32 a variant of MSIL/Filecoder.JobCrypter.A
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kgnr
BitDefender Gen:Variant.Razy.21640
NANO-Antivirus Trojan.Win32.Blocker.esdfqd
MicroWorld-eScan Gen:Variant.Razy.21640
Tencent Win32.Trojan.Blocker.Edxi
Ad-Aware Gen:Variant.Razy.21640
Sophos Mal/Generic-R + Mal/Ramsil-F
Comodo Malware@#1pjg1knzmdapj
BitDefenderTheta Gen:NN.ZemsilF.34170.tm0@aifqg5m
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Ransomware-GCR!F0FACBEB648B
FireEye Gen:Variant.Razy.21640
Emsisoft Gen:Variant.Razy.21640 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.ilq
Avira HEUR/AGEN.1120538
Antiy-AVL Trojan/Generic.ASMalwS.21929BA
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:MSIL/Nojocrypt.A
GData Gen:Variant.Razy.21640
AhnLab-V3 Trojan/Win32.Blocker.C2101090
McAfee Ransomware-GCR!F0FACBEB648B
MAX malware (ai score=100)
Malwarebytes Malware.AI.1459882626
Panda Trj/GdSda.A
Yandex Trojan.Blocker!PC3v9wEJ+nk
Ikarus Trojan.MSIL.Filecoder
Fortinet MSIL/JobCrypter.B!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Razy.21640?

  • 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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