Trojan.Skeeyah

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

What is Trojan.Skeeyah infection?

In this short article you will certainly find concerning the meaning of Trojan.Skeeyah as well as its negative effect on your computer. Such ransomware are a form of malware that is specified by on-line fraudulences to demand paying the ransom by a target.

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Most of the cases, Trojan.Skeeyah ransomware will instruct its targets to start funds move for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s gadget.

Trojan.Skeeyah Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Enumerates user accounts on the system;
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Possible date expiration check, exits too soon after checking local time;
  • Attempts to connect to a dead IP:Port (5 unique times);
  • Expresses interest in specific running processes;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Collects information about installed applications;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Harvests information related to installed mail clients;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the files located on the target’s hard drive — so the victim can no longer use the information;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
apps.identrust.comBehavesLike.Win32.Ransom.hc
ocsp.int-x3.letsencrypt.orgBehavesLike.Win32.Ransom.hc
crl.identrust.comBehavesLike.Win32.Ransom.hc
isrg.trustid.ocsp.identrust.comBehavesLike.Win32.Ransom.hc

Trojan.Skeeyah

The most normal networks where Trojan.Skeeyah Ransomware are infused are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a source that hosts a destructive software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or protect against the gadget from functioning in a proper fashion – while additionally placing a ransom money note that discusses the need for the sufferers to effect the settlement for the function of decrypting the files or bring back the file system back to the first problem. In many instances, the ransom note will certainly show up when the client reboots the PC after the system has already been harmed.

Trojan.Skeeyah distribution networks.

In various corners of the globe, Trojan.Skeeyah grows by leaps and also bounds. However, the ransom money notes and also techniques of extorting the ransom amount may vary depending on particular neighborhood (regional) settings. The ransom money notes and techniques of extorting the ransom quantity might vary depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the target’s tool. The alert after that requires the individual to pay the ransom money.

    Faulty statements concerning illegal content.

    In nations where software piracy is less prominent, this approach is not as reliable for the cyber scams. Alternatively, the Trojan.Skeeyah popup alert may incorrectly assert to be originating from a law enforcement establishment as well as will certainly report having situated child pornography or other unlawful information on the gadget.

    Trojan.Skeeyah popup alert may falsely assert to be obtaining from a law enforcement establishment and also will certainly report having situated child pornography or other illegal information on the tool. The alert will similarly contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 53FCAD14
md5: 740c32cefac30c905f5fea06b473d412
name: hit777.exe
sha1: 2a03f94397e8d063f9bfd45c56516242c72c71dd
sha256: 5a8089cb7519c8667b31517b57432905472c262bd9277b05593e55a2b6517e64
sha512: 3467cfa7bdb29c9dd74e64b659fbd384e2ad4df918b465153e77bb0420150b70199b8b99cb95e8484021301c3cbb82a539f1d778bc6c1252a14eb4297cebab6e
ssdeep: 12288:Oyj04uQkhwubU486JUac4pKAk92+rNSqJdwqo+Mb3ZvI8I:OyNhk/bUAJUErk9Pr8k9o+P
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: 2006-2014 (c) XMedia Recode
InternalName: DnEasy
FileVersion: 1.3.6.899
CompanyName: XMedia Recode
FileDescription: Hb Permitting Perl's
LegalTrademarks: 2006-2014 (c) XMedia Recode
ProductName: DnEasy
Languages: English
ProductVersion: 1.3.6.899
PrivateBuild: 1.3.6.899
OriginalFilename: DnEasy.exe
Translation: 0x0409 0x04b0

Trojan.Skeeyah also known as:

GridinSoftTrojan.Ransom.Gen
DrWebTrojan.PWS.Siggen2.32558
MicroWorld-eScanTrojan.GenericKD.32523259
CAT-QuickHealTrojanpws.Kpot
McAfeeRDN/Generic PWS.vo
CylanceUnsafe
ZillyaTrojan.Agent.Win32.1154143
SangforMalware
K7AntiVirusTrojan ( 00558bbd1 )
BitDefenderTrojan.GenericKD.32523259
K7GWTrojan ( 00558bbd1 )
Cybereasonmalicious.397e8d
TrendMicroMal_HPGen-37b
BitDefenderThetaGen:NN.ZexaF.33556.Iu0@aCFNO3fi
F-ProtW32/Phish.XD
SymantecTrojan.Gen.MBT
ESET-NOD32Win32/Spy.Agent.PTL
ZonerTrojan.Win32.83562
TrendMicro-HouseCallMal_HPGen-37b
Paloaltogeneric.ml
KasperskyTrojan-PSW.Win32.Kpot.ij
AlibabaTrojanPSW:Win32/Skeeyah.43943570
NANO-AntivirusTrojan.Win32.Kpot.gbjqtp
RisingSpyware.Agent!8.C6 (KTSE)
Endgamemalicious (high confidence)
EmsisoftTrojan.GenericKD.32523259 (B)
ComodoMalware@#1je4oc8qdznc2
F-SecureTrojan.TR/AD.Khalesi.vezgd
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Ransom.hc
FortinetW32/Kryptik.GVSM!tr
FireEyeGeneric.mg.740c32cefac30c90
SophosMal/Generic-L
IkarusTrojan.Win32.Crypt
CyrenW32/Trojan.AENI-7332
JiangminTrojan.PSW.Kpot.bh
WebrootW32.Trojan.Gen
AviraTR/AD.Khalesi.vezgd
MAXmalware (ai score=84)
Antiy-AVLTrojan[PSW]/Win32.Kpot
ArcabitTrojan.Generic.D1F043FB
ZoneAlarmTrojan-PSW.Win32.Kpot.ij
MicrosoftTrojan:Win32/Skeeyah.A!MTB
AhnLab-V3Malware/Win32.Hpgen.C3480755
Acronissuspicious
VBA32BScope.TrojanSpy.Noon
ALYacTrojan.Skeeyah
Ad-AwareTrojan.GenericKD.32523259
MalwarebytesTrojan.Crypt
PandaTrj/WLT.E
APEXMalicious
YandexTrojan.PWS.Kpot!
SentinelOneDFI – Malicious PE
MaxSecureTrojan.Malware.74593334.susgen
GDataWin32.Packed.Kryptik.LMKPRY
AVGOther:Malware-gen [Trj]
AvastOther:Malware-gen [Trj]
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360HEUR/QVM10.2.3259.Malware.Gen

How to remove Trojan.Skeeyah ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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 Trojan.Skeeyah 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.Skeeyah 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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