UDS:Trojan.Win32.Copak.pef

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

What is UDS:Trojan.Win32.Copak.pef infection?

In this article you will locate regarding the interpretation of UDS:Trojan.Win32.Copak.pef as well as its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to require paying the ransom by a sufferer.

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Most of the cases, UDS:Trojan.Win32.Copak.pef ransomware will advise its sufferers to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has actually presented to the target’s device.

UDS:Trojan.Win32.Copak.pef Summary

These adjustments can be as complies with:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Scheduled file move on reboot detected;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Deletes its original binary from disk;
  • Created a process from a suspicious location;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Ciphering the files found on the sufferer’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing normal accessibility to the target’s workstation;

UDS:Trojan.Win32.Copak.pef

The most common networks whereby UDS:Trojan.Win32.Copak.pef Trojans are injected are:

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

As quickly as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or protect against the tool from functioning in a correct manner – while additionally putting a ransom note that points out the demand for the sufferers to impact the payment for the function of decrypting the papers or bring back the file system back to the initial problem. In most instances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

UDS:Trojan.Win32.Copak.pef distribution networks.

In different corners of the world, UDS:Trojan.Win32.Copak.pef expands by jumps and also bounds. However, the ransom notes and techniques of obtaining the ransom money quantity might vary relying on certain regional (regional) settings. The ransom money notes and also tricks of obtaining the ransom money quantity might vary depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s device. The sharp after that requires the individual to pay the ransom.

    Faulty statements regarding illegal web content.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber frauds. Additionally, the UDS:Trojan.Win32.Copak.pef popup alert may falsely declare to be stemming from a police institution and will certainly report having located child porn or other prohibited data on the device.

    UDS:Trojan.Win32.Copak.pef popup alert may wrongly assert to be deriving from a regulation enforcement organization and will certainly report having located child pornography or other prohibited information on the tool. The alert will similarly consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

name: 7327AA0D0D9EF3AE8398.mlw
path: /opt/CAPEv2/storage/binaries/cc235c67432c21c03532a15f183192aab61d5c9a66d5e79d271c40c740c5cbbe
crc32: DD4125FA
md5: 7327aa0d0d9ef3ae83981aeea22ff262
sha1: 59520e08422e63a3f994144e2c03c07f562bcf54
sha256: cc235c67432c21c03532a15f183192aab61d5c9a66d5e79d271c40c740c5cbbe
sha512: 0068de6aee1d413df22025cd8bd592c9e8943982eabb8b1c6eaddc2fe4657e6150fd09866712f143798a8b823758ea8ee7b982fcc9769aecc19e10402224a2e9
ssdeep: 6144:YegoQT9ZSCcTZuzJstFWKsXmSpBUbzIyDUlgJrTXwbK7JstFWKsXmS9:Q7WPuzJbFmSpuDUlgJrf7JbFmS9
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T11E7412019E07D8D0D4CE2C7ED6D2A3E09BFD2843389311AFCBBC557554161AC86A6FB6
sha3_384: 201547cc6efd531db6f4a7d854ac33506363b5492747549f6c4f0b4fded6f53296e7069935f2a11702c38aa4640b94f4
ep_bytes: 68000000008b3c2483c4045321c929f1
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

UDS:Trojan.Win32.Copak.pef also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Copak.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.865537
FireEye Generic.mg.7327aa0d0d9ef3ae
ALYac Gen:Variant.Razy.865537
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 005776d91 )
Alibaba Trojan:Win32/Copak.ce9acdf8
K7GW Trojan ( 005776d91 )
Cybereason malicious.d0d9ef
Cyren W32/Kryptik.ECM.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.CTNW
APEX Malicious
Paloalto generic.ml
Kaspersky UDS:Trojan.Win32.Copak.pef
BitDefender Gen:Variant.Razy.865537
NANO-Antivirus Virus.Win32.Gen.ccmw
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.11d88a6f
Ad-Aware Gen:Variant.Razy.865537
DrWeb Trojan.Siggen15.47785
TrendMicro TROJ_GEN.R002C0PKM21
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Sophos Mal/Generic-R + Troj/Agent-BGOS
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Razy.865537
Jiangmin Trojan.Copak.bedn
Avira TR/Crypt.XPACK.Gen
Gridinsoft Ransom.Win32.Sabsik.sa
ViRobot Trojan.Win32.Z.Razy.346112.AFK
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
McAfee Glupteba-FUBP!7327AA0D0D9E
MAX malware (ai score=80)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.Crypt
TrendMicro-HouseCall TROJ_GEN.R002C0PKM21
Rising Trojan.Injector!1.C865 (CLASSIC)
Yandex Trojan.Copak!OtKytD3nnGU
Ikarus Trojan.Crypt
eGambit Unsafe.AI_Score_99%
Fortinet W32/Kryptik.ECM!tr
BitDefenderTheta Gen:NN.ZexaF.34294.vuZ@aejYyMk
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_90% (W)
MaxSecure Trojan.Malware.121218.susgen

How to remove UDS:Trojan.Win32.Copak.pef ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 UDS: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 UDS: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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