Trojan.Win32.Copak.pef

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

What is Trojan.Win32.Copak.pef infection?

In this short article you will certainly locate about the interpretation of Trojan.Win32.Copak.pef and its unfavorable influence on your computer. Such ransomware are a type of malware that is elaborated by on the internet scams to require paying the ransom by a sufferer.

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In the majority of the cases, Trojan.Win32.Copak.pef ransomware will advise its targets to initiate funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s gadget.

Trojan.Win32.Copak.pef Summary

These alterations can be as follows:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Scheduled file move on reboot detected;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Deletes its original binary from disk;
  • Created a process from a suspicious location;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Ciphering the papers found on the sufferer’s hard drive — so the target can no more use the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Related domains:

cutit.orgRansom.Win32.Sabsik.sa
q.gsRansom.Win32.Sabsik.sa
cli.reRansom.Win32.Sabsik.sa

Trojan.Win32.Copak.pef

The most typical networks through which Trojan.Win32.Copak.pef are infused are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a resource that hosts a harmful software application;

As soon as the Trojan is effectively injected, it will either cipher the information on the target’s PC or stop the gadget from operating in a proper fashion – while additionally putting a ransom note that states the demand for the sufferers to impact the settlement for the purpose of decrypting the records or bring back the documents system back to the initial problem. In a lot of circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has already been damaged.

Trojan.Win32.Copak.pef circulation networks.

In various edges of the globe, Trojan.Win32.Copak.pef grows by jumps and also bounds. However, the ransom money notes as well as methods of extorting the ransom amount may vary relying on specific local (local) settings. The ransom notes as well as techniques of obtaining the ransom amount might differ depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In specific locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty statements regarding illegal web content.

    In countries where software application piracy is less popular, this approach is not as effective for the cyber frauds. Conversely, the Trojan.Win32.Copak.pef popup alert might falsely assert to be stemming from a police establishment and will report having located kid pornography or various other prohibited information on the device.

    Trojan.Win32.Copak.pef popup alert may wrongly assert to be deriving from a law enforcement institution as well as will certainly report having located youngster porn or other unlawful information on the device. The alert will in a similar way have a requirement for the individual to pay the ransom money.

Technical details

File Info:

name: 5B3A83B8CE2C12962F30.mlw
path: /opt/CAPEv2/storage/binaries/347efaec7349409cdff4a6046c351231dd4299aaf8e562d16a960ee7e3c05f34
crc32: DC193F54
md5: 5b3a83b8ce2c12962f302723a3d65a4c
sha1: 1af53c1b9bb198926a4811310a4816c93c77f0c6
sha256: 347efaec7349409cdff4a6046c351231dd4299aaf8e562d16a960ee7e3c05f34
sha512: 820d4a439e6733769cf6fb1d7c474406d2448c51edf78d431d52470509f300297d9d5c2dd5d7ae8563c7a67a962c42ad27c4fc1213611128007c89fe6a978068
ssdeep: 3072:2QW81ZO8uSJtN2gQ+KkMBp5y6Zi+zY9I/5W1jUkp0YbQ:2Qn1ZOWtN2gv0pw6l/5qjiSQ
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1B1D3020C673E78E1C5D0F2B207BBD9A1E1A977938C525BEE5802DCA445A31D6F8644F3
sha3_384: ee125f2a50ea27a8b77b8e4aaa3baf262f16bdf33fda736909a270fbe4f515397da3a7e3fc138b3a1ad206b2bc2b3ba9
ep_bytes: 5589e5b90000000089f289d881c39a87
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.pef also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.Heur.imW@!hBy@@e
FireEyeGeneric.mg.5b3a83b8ce2c1296
McAfeeGenericRXAA-FA!5B3A83B8CE2C
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0057cf3b1 )
AlibabaTrojan:Win32/Copak.de1732b3
K7GWTrojan ( 0057cf3b1 )
Cybereasonmalicious.8ce2c1
CyrenW32/Kryptik.DZR.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Copak.pef
BitDefenderGen:Trojan.Heur.imW@!hBy@@e
AvastWin32:Trojan-gen
TencentWin32.Trojan.Copak.Swbi
Ad-AwareGen:Trojan.Heur.imW@!hBy@@e
SophosMal/Generic-R + Mal/HckPk-A
ComodoPacked.Win32.MUPX.Gen@24tbus
DrWebTrojan.Packed2.43250
TrendMicroTROJ_GEN.R002C0RKM21
McAfee-GW-EditionBehavesLike.Win32.Generic.cm
EmsisoftGen:Trojan.Heur.imW@!hBy@@e (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=86)
Antiy-AVLTrojan/Generic.ASCommon.1FB
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GridinsoftRansom.Win32.Sabsik.sa
ViRobotTrojan.Win32.Z.Injector.136192.ARSP
GDataGen:Trojan.Heur.imW@!hBy@@e
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.Generic.C2860595
BitDefenderThetaAI:Packer.335106D81B
ALYacGen:Trojan.Heur.imW@!hBy@@e
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.Crypt
TrendMicro-HouseCallTROJ_GEN.R002C0RKM21
RisingTrojan.Kryptik!1.D238 (CLASSIC)
YandexTrojan.Copak!of6VUlRjo6Q
IkarusWin32.Outbreak
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.EAHK!tr
AVGWin32:Trojan-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.Win32.Copak.pef 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 Trojan.Win32.Copak.pef 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 Trojan.Win32.Copak.pef 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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