Categories: Malware

Razy.443539 malicious file

The Razy.443539 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 Razy.443539 virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a copy of itself
  • Collects information to fingerprint the system

How to determine Razy.443539?


File Info:

crc32: B7463624md5: e75c3ef6d3500d9ad38f92c3ae81340aname: E75C3EF6D3500D9AD38F92C3AE81340A.mlwsha1: fa84697f829ad6893b72f0840b158f9f70c52573sha256: 8068f3a7df75a24dc2e6725ffbfba055f8e85e39ff3123382b7a7010dd816886sha512: 36b401188975922e978a32ab778581c67f86a488aceecb2255d91141916c1f30ba86b7abb6121989144e1fe46ea12c886a61064cb5604f1b51c52afdbf6a50e2ssdeep: 6144:SXR8XoBrRMqQqdNFbycPiz0/UwJCgwXY7RURu0K:YRCcPiEyI1UU0type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Razy.443539 also known as:

K7AntiVirus Trojan ( 700000121 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader15.34054
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.443539
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 700000121 )
Cybereason malicious.6d3500
Cyren W32/NanoCore.C.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/NanoCore.K
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
ClamAV Win.Trojan.NanoCore-9852758-0
Kaspersky HEUR:Trojan.MSIL.Generic
BitDefender Gen:Variant.Razy.443539
MicroWorld-eScan Gen:Variant.Razy.443539
Ad-Aware Gen:Variant.Razy.443539
Sophos ML/PE-A + Troj/NanoCor-BT
BitDefenderTheta Gen:NN.ZemsilF.34678.pmW@a0E!Di
TrendMicro BKDR_NOANCOOE.SMUPS
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Generic.mg.e75c3ef6d3500d9a
Emsisoft Gen:Variant.Razy.443539 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor/MSIL.fkf
Avira HEUR/AGEN.1108376
eGambit Trojan.Generic
Antiy-AVL Trojan/Win32.Agent
Microsoft Backdoor:MSIL/Nanocore.S!MTB
Gridinsoft Backdoor.Win32.Noancooe.cc!ni
Arcabit Trojan.Razy.D6C493
GData MSIL.Backdoor.Nancat.I
AhnLab-V3 Trojan/Win.Generic.C4398693
McAfee BackDoor-FDNS!E75C3EF6D350
MAX malware (ai score=86)
VBA32 TScope.Trojan.MSIL
Malwarebytes Backdoor.NanoCore
TrendMicro-HouseCall BKDR_NOANCOOE.SMUPS
Rising Backdoor.NanoCore!1.B6F9 (CLASSIC)
Ikarus Backdoor.Rat.Nanocore
Fortinet MSIL/Generic.AP.C18054!tr
AVG Win32:CrypterX-gen [Trj]

How to remove Razy.443539?

  • 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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