Win32/Kryptik.EJHH

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Kryptik.EJHH infection?

In this article you will certainly find about the meaning of Win32/Kryptik.EJHH and its negative influence on your computer. Such ransomware are a type of malware that is specified by on the internet fraudulences to demand paying the ransom money by a target.

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In the majority of the situations, Win32/Kryptik.EJHH infection will instruct its victims to launch funds move for the objective of counteracting the modifications that the Trojan infection has actually presented to the victim’s device.

Win32/Kryptik.EJHH Summary

These modifications can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Attempts to connect to a dead IP:Port (8 unique times);
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Performs some HTTP requests;
  • Looks up the external IP address;
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware;
  • Installs itself for autorun at Windows startup;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Creates a copy of itself;
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents located on the target’s hard disk drive — so the sufferer can no more use the information;
  • Preventing normal access to the target’s workstation;

Related domains:

myexternalip.comRansomware.Crowti.A4
ocsp.pki.googRansomware.Crowti.A4
selfesteemprofessional.comRansomware.Crowti.A4
thesuperstinger.comRansomware.Crowti.A4
ronileemusic.comRansomware.Crowti.A4
cawstonprints.comRansomware.Crowti.A4
toptenstrollers.comRansomware.Crowti.A4
crl.pki.googRansomware.Crowti.A4
crls.pki.googRansomware.Crowti.A4
apps.identrust.comRansomware.Crowti.A4
crl.identrust.comRansomware.Crowti.A4
x1.c.lencr.orgRansomware.Crowti.A4
tootprating.orgRansomware.Crowti.A4
r3.o.lencr.orgRansomware.Crowti.A4
ocsp.digicert.comRansomware.Crowti.A4

Win32/Kryptik.EJHH

The most typical channels through which Win32/Kryptik.EJHH Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a source that holds a destructive software;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s computer or avoid the gadget from functioning in a correct manner – while likewise positioning a ransom money note that states the requirement for the sufferers to impact the payment for the purpose of decrypting the papers or recovering the documents system back to the preliminary condition. In the majority of instances, the ransom money note will come up when the customer restarts the PC after the system has actually currently been harmed.

Win32/Kryptik.EJHH circulation networks.

In different corners of the world, Win32/Kryptik.EJHH expands by leaps and bounds. Nevertheless, the ransom notes as well as techniques of obtaining the ransom money quantity might vary depending upon particular neighborhood (local) setups. The ransom money notes as well as tricks of extorting the ransom amount may differ depending on particular local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software program.

    In certain areas, the Trojans often wrongfully report having actually detected some unlicensed applications enabled on the victim’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty statements regarding prohibited web content.

    In countries where software application piracy is much less preferred, this technique is not as effective for the cyber frauds. Additionally, the Win32/Kryptik.EJHH popup alert might wrongly assert to be stemming from a law enforcement institution as well as will certainly report having located youngster pornography or various other unlawful data on the gadget.

    Win32/Kryptik.EJHH popup alert may falsely claim to be acquiring from a law enforcement institution and also will report having situated kid pornography or other illegal information on the tool. The alert will similarly consist of a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 5AD7AF8F
md5: 4cdc9510ddaac27747fc08cb52783d92
name: 4CDC9510DDAAC27747FC08CB52783D92.mlw
sha1: 83615429e192e7761d411f04b1d4c759971ae19d
sha256: b3721b9efe4867f25698e86278595076ec681703e638a40e7f0bd9e276b123fb
sha512: daa9b18760c53a9038789df97b5e8b306d911e1b79e5efdc8d8bab0b44ea4adf6e0d066593fa807ba02cb0ce804fd8a043de9ad9fcc230d3f4865604a3dca0fa
ssdeep: 6144:kdRoLBgq5YN9Dy9s2//VgZEcKIfN9GXDk5VSH:6qWN9kL/ydKIf2k5QH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Dropbox, Inc.
FileVersion: 2.10.41
CompanyName: Dropbox, Inc.
ProductName: Dropbox
ProductVersion: 2.10.41
FileDescription: Dropbox
OriginalFilename: Dropbox.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.EJHH also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004da5211 )
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
DrWebTrojan.Inject1.56622
CynetMalicious (score: 100)
CAT-QuickHealRansomware.Crowti.A4
ALYacGen:Variant.Symmi.59912
CylanceUnsafe
ZillyaAdware.Solimba.Win32.3108
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 004da5211 )
Cybereasonmalicious.0ddaac
CyrenW32/Agent.XL.gen!Eldorado
SymantecPacked.Generic.521
ESET-NOD32a variant of Win32/Kryptik.EJHH
APEXMalicious
AvastWin32:TeslaCrypt-F [Trj]
ClamAVWin.Dropper.TeslaCrypt-9816514-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Symmi.59912
NANO-AntivirusTrojan.Win32.Inject1.eaetcy
MicroWorld-eScanGen:Variant.Symmi.59912
TencentMalware.Win32.Gencirc.114c44ff
Ad-AwareGen:Variant.Symmi.59912
SophosML/PE-A + W32/Dorkbot-LD
ComodoMalware@#2hputrvenvd
BitDefenderThetaGen:NN.ZexaF.34790.tq0@a0ILimh
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionRansom-Tescrypt!4CDC9510DDAA
FireEyeGeneric.mg.4cdc9510ddaac277
EmsisoftGen:Variant.Symmi.59912 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.ebopy
WebrootW32.Rogue.Gen
AviraTR/Crypt.XPACK.Gen8
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.163B5E3
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Tescrypt!rfn
ArcabitTrojan.Symmi.DEA08
SUPERAntiSpywareTrojan.Agent/Gen-Ransom
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Symmi.59912
AhnLab-V3Trojan/Win32.Teslacrypt.C1315402
McAfeeRansom-Tescrypt!4CDC9510DDAA
MAXmalware (ai score=89)
VBA32BScope.Trojan.Inject
MalwarebytesTrojan.Dropper
PandaTrj/CI.A
RisingTrojan.Generic@ML.96 (RDML:janrl/rROC5QB12n3Xqscw)
YandexTrojan.GenAsa!miqwymo/PDg
FortinetW32/Kryptik.EKDN!tr
AVGWin32:TeslaCrypt-F [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Bitman.HykCEpsA

How to remove Win32/Kryptik.EJHH virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.EJHH files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Win32/Kryptik.EJHH you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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