Categories: Trojan

Trojan:Win32/Razy.CN!MTB removal instruction

The Trojan:Win32/Razy.CN!MTB 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:Win32/Razy.CN!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Sample contains Overlay data
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • Creates a copy of itself
  • Deletes executed files from disk

How to determine Trojan:Win32/Razy.CN!MTB?


File Info:

name: 8DA36E0430E55A72AF8B.mlwpath: /opt/CAPEv2/storage/binaries/4db80c59f1b1b9527aa7841c02ffa819c62f8f0dbdccb993c576322557807df6crc32: E4A8C100md5: 8da36e0430e55a72af8b6075bc72d6ffsha1: e77f0c4be5a496512dbdf5a217edda4492c2130dsha256: 4db80c59f1b1b9527aa7841c02ffa819c62f8f0dbdccb993c576322557807df6sha512: 122fe4de2d513e834b9ccad7d1b0af84d86f704f8939cee5d54d411986f8753c16b3525a77846f2bed0b6f799754ca8fa52dd0107d0d31a3cef6abaed85fe82bssdeep: 3072:qD51Y3jPgmt442yRrQQHEZtRNInuT2aoajzQ2zEHcgachUiCCP4D:s5i3jPgmt41yRUsErInOzJzchUix4Dtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T17BF312960A7190C3CEC17530A9923C2E5BBD8D0AF41320AEEB575F898DD7BD4B178993sha3_384: 4d1e4c3cc9525f6233b2da10dd8da465ff850f1ebdcef33178ebb750e691adbf6de08c31038edbc8af46ba7c748d1e43ep_bytes: bf00000000564121c021c15b29c989c1timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan:Win32/Razy.CN!MTB also known as:

Bkav W32.AIDetect.malware2
MicroWorld-eScan Gen:Variant.Razy.865537
FireEye Generic.mg.8da36e0430e55a72
ALYac Gen:Variant.Razy.865537
Malwarebytes Malware.AI.2011830719
Zillya Trojan.GenKryptik.Win32.136915
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0058c5ff1 )
K7GW Trojan ( 0058c5ff1 )
Cybereason malicious.be5a49
BitDefenderTheta Gen:NN.ZexaF.34806.kuZ@aejYyMk
Cyren W32/Kryptik.ECM.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.XVS
ClamAV Win.Malware.Razy-9944970-0
BitDefender Gen:Variant.Razy.865537
NANO-Antivirus Virus.Win32.Gen.ccmw
Avast Win32:Evo-gen [Susp]
Tencent Trojan.Win32.Copak.pa
Ad-Aware Gen:Variant.Razy.865537
VIPRE Gen:Variant.Razy.865537
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Razy.865537 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Copak.ccsi
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Generic.ASMalwS.5123
Microsoft Trojan:Win32/Razy.CN!MTB
GData Gen:Variant.Razy.865537
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.FUBP.R455948
Acronis suspicious
McAfee Glupteba-FUBP!8DA36E0430E5
MAX malware (ai score=85)
VBA32 BScope.Trojan.Wacatac
APEX Malicious
Rising Trojan.Kryptik!1.D12D (CLASSIC)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.ECM!tr
AVG Win32:Evo-gen [Susp]
CrowdStrike win/malicious_confidence_70% (D)

How to remove Trojan:Win32/Razy.CN!MTB?

  • 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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