VBS/Kryptik.OW

Written by Robert Bailey
Seeing the VBS/Kryptik.OW detection usually means that your computer is in big danger. This virus can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.
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VBS/Kryptik.OW detection is a malware detection you can spectate in your computer. It generally appears after the preliminary activities on your PC – opening the suspicious email, clicking the banner in the Internet or mounting the program from unreliable sources. From the second it shows up, you have a short time to act before it starts its malicious activity. And be sure – it is far better not to wait for these destructive things.

What is VBS/Kryptik.OW virus?

VBS/Kryptik.OW is ransomware-type malware. It looks for the files on your computer, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus also does a ton of damage to your system. It alters the networking settings in order to prevent you from looking for the removal tutorials or downloading the anti-malware program. In some cases, VBS/Kryptik.OW can additionally stop the launching of anti-malware programs.

VBS/Kryptik.OW Summary

In summary, VBS/Kryptik.OW ransomware activities in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Creates RWX memory;
  • Anomalous file deletion behavior detected (10+);
  • Guard pages use detected – possible anti-debugging.;
  • A process attempted to delay the analysis task.;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Russian;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • A scripting utility was executed;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Created a process from a suspicious location;
  • Installs itself for autorun at Windows startup;
  • Stores JavaScript or a script command in the registry, likely for fileless persistence;
  • A script process created a new process;
  • A script process initiated network activity;
  • Attempts to modify proxy settings;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Collects information to fingerprint the system;
  • Installs WinPCAP;
  • Anomalous binary characteristics;
  • Ciphering the documents kept on the target’s disk — so the victim cannot use these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus apps

Related domains:

r96.zapto.orgRansom:Win32/StopCrypt!ml

Ransomware has actually been a horror story for the last 4 years. It is hard to realize a more harmful virus for both individual users and businesses. The algorithms used in VBS/Kryptik.OW (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. However, that virus does not do all these bad things instantly – it may take up to a few hours to cipher all of your files. Therefore, seeing the VBS/Kryptik.OW detection is a clear signal that you have to start the elimination process.

Where did I get the VBS/Kryptik.OW?

Usual ways of VBS/Kryptik.OW distribution are typical for all other ransomware variants. Those are one-day landing web pages where users are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a relatively modern method in malware spreading – you get the email that imitates some routine notifications about deliveries or bank service conditions changes. Inside of the e-mail, there is an infected MS Office file, or a link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks quite easy, but still demands a lot of attention. Malware can hide in different places, and it is much better to prevent it even before it goes into your computer than to trust in an anti-malware program. Essential cybersecurity awareness is just an essential thing in the modern world, even if your interaction with a computer remains on YouTube videos. That may save you a great deal of money and time which you would certainly spend while looking for a solution.

VBS/Kryptik.OW malware technical details

File Info:

name: 771D22E290385478F9A4.mlw
path: /opt/CAPEv2/storage/binaries/5ffd665c62d95226bbb5dde647b3d9d42c37d82bb6569eb0cad0fe7034aaaabe
crc32: 2536EB07
md5: 771d22e290385478f9a40feef0d6f1bb
sha1: e6e0901e2595dd1f6ce3aab63dbdf78214340ae3
sha256: 5ffd665c62d95226bbb5dde647b3d9d42c37d82bb6569eb0cad0fe7034aaaabe
sha512: 57d4b7013573913bcb0e84eb15bc2865890bd1cb21110d5029f1ccf95bb0d32658ba2bd2b478bd4e26296e6027a7971b66813d962351f8fbb318efc407868069
ssdeep: 24576:x/uivSN7Mldlah8EWMz2JbTy8X7qtOr2xaBl/5eykHLRb9b0:xbYYYFWMiLrCOr2xoheykHF2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15C252325F5C0C532E01216BCAC07D5A5693EEA341E79219A73CE459C9D3738B2B683FB
sha3_384: 9ae5181f66562b611b31ef5b46c7795a26935879a3bdaaf95b364d5751b2ff40e74b7acfeea41f1ef0bcc25b31d52252
ep_bytes: 558bec83c4f0b89c9a4100e8b8abfeff
timestamp: 1992-06-19 22:22:17

Version Info:

Comments:
CompanyName: Riverbed Technology, Inc.
FileDescription: WinPcap 4.1.3 4.1.0.2980 Installation
FileVersion: 4.1.0.2980
LegalCopyright: Riverbed Technology, Inc.
Translation: 0x0409 0x04e4

VBS/Kryptik.OW also known as:

BkavW32.AIDetect.malware2
LionicWorm.VBS.SAgent.o!c
DrWebTrojan.DownLoader32.62780
MicroWorld-eScanVB:Trojan.Agent.EINZ
FireEyeVB:Trojan.Agent.EINZ
ALYacVB:Trojan.Agent.EINZ
CylanceUnsafe
SangforTrojan.VBS.Kryptik.ymgcn
K7AntiVirusTrojan ( 004fe0931 )
AlibabaTrojan:Win32/MalMail.ali2000008
K7GWTrojan ( 004fe0931 )
Cybereasonmalicious.290385
SymantecVBS.Heur.SNIC
ESET-NOD32VBS/Kryptik.OW
APEXMalicious
Paloaltogeneric.ml
KasperskyUDS:Trojan.Win32.Agent
BitDefenderVB:Trojan.Agent.EINZ
NANO-AntivirusTrojan.Script.Agent.fkwnyf
AvastOther:Malware-gen [Trj]
ComodoMalware@#2viuiiw8x9gbr
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Wabot.fc
EmsisoftVB:Trojan.Agent.EINZ (B)
SentinelOneStatic AI – Suspicious PE
WebrootW32.Trojan.Gen
AviraVBS/Kryptik.ymgcn
MicrosoftRansom:Win32/StopCrypt!ml
GDataVB:Trojan.Agent.EINZ
CynetMalicious (score: 99)
McAfeeArtemis!771D22E29038
MAXmalware (ai score=82)
VBA32Trojan.Agent
TrendMicro-HouseCallTROJ_GEN.R002H0CIG21
TencentWin32.Trojan.Agent.Afrp
IkarusTrojan-Dropper.Win32.Agent
FortinetW32/Script.GENERIC!tr.dldr
AVGOther:Malware-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove VBS/Kryptik.OW?

VBS/Kryptik.OW malware is incredibly difficult to eliminate manually. It puts its data in numerous places throughout the disk, and can get back itself from one of the parts. Furthermore, countless alterations in the windows registry, networking configurations and also Group Policies are really hard to discover and revert to the initial. It is much better to make use of a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal goals.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated practically every hour. Moreover, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for removing malware of any form.

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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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