Trojan:Win32/SpyNoon.XBI!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:Win32/SpyNoon.XBI!MTB malware detection usually means that your PC is in big danger. This virus can correctly be identified as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some unusual steps that must be done as soon as possible.
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Trojan:Win32/SpyNoon.XBI!MTB detection is a malware detection you can spectate in your computer. It usually shows up after the preliminary procedures on your computer – opening the suspicious email messages, clicking the advertisement in the Internet or mounting the program from untrustworthy sources. From the instance it shows up, you have a short time to take action until it begins its harmful action. And be sure – it is better not to wait for these harmful things.

What is Trojan:Win32/SpyNoon.XBI!MTB virus?

Trojan:Win32/SpyNoon.XBI!MTB is ransomware-type malware. It looks for the documents on your disk, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this malware also does a ton of damage to your system. It alters the networking settings in order to stop you from reading the removal tutorials or downloading the anti-malware program. In rare cases, Trojan:Win32/SpyNoon.XBI!MTB can even block the launching of anti-malware programs.

Trojan:Win32/SpyNoon.XBI!MTB Summary

In total, Trojan:Win32/SpyNoon.XBI!MTB ransomware activities in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Spanish (Panama);
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Transacted Hollowing;
  • Created a process from a suspicious location;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • Installs itself for autorun at Windows startup;
  • STOP ransomware registry artifacts detected;
  • CAPE detected the STOP malware family;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Creates a known STOP ransomware variant mutex;
  • STOP ransomware command line behavior detected;
  • Uses suspicious command line tools or Windows utilities;
  • Encrypting the files located on the victim’s disk drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a headache for the last 4 years. It is difficult to picture a more dangerous virus for both individual users and companies. The algorithms utilized in Trojan:Win32/SpyNoon.XBI!MTB (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these horrible things immediately – it can take up to a few hours to cipher all of your files. Thus, seeing the Trojan:Win32/SpyNoon.XBI!MTB detection is a clear signal that you need to begin the clearing process.

Where did I get the Trojan:Win32/SpyNoon.XBI!MTB?

Typical ways of Trojan:Win32/SpyNoon.XBI!MTB distribution are basic for all other ransomware examples. Those are one-day landing sites where victims are offered to download and install the free software, so-called bait e-mails and hacktools. Bait emails are a quite modern method in malware spreading – you receive the e-mail that simulates some routine notifications about deliveries or bank service conditions changes. Within the e-mail, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks fairly uncomplicated, but still requires a lot of recognition. Malware can hide in different places, and it is much better to stop it even before it goes into your computer than to trust in an anti-malware program. Essential cybersecurity knowledge is just an essential thing in the modern world, even if your interaction with a computer remains on YouTube videos. That can keep you a lot of money and time which you would spend while searching for a fixing guide.

Trojan:Win32/SpyNoon.XBI!MTB malware technical details

File Info:

name: B047E82DA40122AF5B9B.mlw
path: /opt/CAPEv2/storage/binaries/8083fbbc84f4b383eb8a1a6b4ad5c7e99d608e23ad08fdb3f932d08a025503d7
crc32: 4F5AF66A
md5: b047e82da40122af5b9b5f04822256a3
sha1: b2acc6b02ecaba846777132231d912dfacf007ac
sha256: 8083fbbc84f4b383eb8a1a6b4ad5c7e99d608e23ad08fdb3f932d08a025503d7
sha512: df461d84fd12e43ce9cd3f93848246842469c28bf02fdab2bc0e655d342e9864bba56d65f84a046c9629abf10ff98111b5dc6906c3ffb057a5c3b92affb6b26c
ssdeep: 12288:9gay4YV4B2svVcVusYh+6372fkHt1hF9pFU3tPaZguQZQMFWherbF:tK4B2yVM83xmdiKBWher
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T102050114BBD0C039F1B726F549B993AA6A2F7DA3AB3490CF62D416E946796C0DC30707
sha3_384: 2d7d8ae035a5cdc00420b8953f4e9c6114fd7db2f9d7d41a091c132b603c1dfd0cf1d47655876f95383d234be60eb019
ep_bytes: 8bff558bece806030000e8110000005d
timestamp: 2020-10-01 01:08:58

Version Info:

Translations: 0x0022 0x023c

Trojan:Win32/SpyNoon.XBI!MTB also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
FireEyeGeneric.mg.b047e82da40122af
McAfeeRDN/Generic.dx
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0058ae621 )
AlibabaMalware:Win32/km_24af8.None
K7GWTrojan ( 0058ae621 )
CrowdStrikewin/malicious_confidence_90% (W)
BaiduWin32.Trojan.Kryptik.jm
CyrenW32/Kryptik.FSC.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HNLD
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan-Ransom.Win32.Stop.gen
BitDefenderGen:Variant.Jaik.49513
MicroWorld-eScanGen:Variant.Jaik.49513
AvastWin32:BotX-gen [Trj]
TencentWin32.Trojan.Stop.Pbyl
Ad-AwareGen:Variant.Jaik.49513
EmsisoftTrojan.Crypt (A)
DrWebTrojan.Siggen15.58057
TrendMicroRansom_Stop.R002C0DKT21
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
SophosMal/Generic-S
IkarusTrojan.Agent
GDataWin32.Trojan.PSE.1YFAP3V
JiangminTrojan.Injuke.mou
ArcabitTrojan.Jaik.DC169
MicrosoftTrojan:Win32/SpyNoon.XBI!MTB
AhnLab-V3Ransomware/Win.Stop.R453229
Acronissuspicious
ALYacTrojan.Ransom.Stop
MAXmalware (ai score=83)
VBA32BScope.Trojan.Krypter
MalwarebytesTrojan.MalPack.GS
RisingMalware.Obscure/Heur!1.A89F (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.FOCX!tr
AVGWin32:BotX-gen [Trj]
PandaTrj/Genetic.gen

How to remove Trojan:Win32/SpyNoon.XBI!MTB?

Trojan:Win32/SpyNoon.XBI!MTB malware is extremely hard to remove by hand. It places its data in several places throughout the disk, and can get back itself from one of the parts. Moreover, a range of changes in the windows registry, networking configurations and Group Policies are really hard to identify and change to the original. It is far better to use a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for malware removal purposes.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated nearly every hour. Furthermore, it does not have such bugs and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for clearing away malware of any type.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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