PUP.Optional.IntroKeygen

What is PUP.Optional.IntroKeygen infection?

In this short article you will find concerning the interpretation of PUP.Optional.IntroKeygen and also its adverse effect on your computer system. Such ransomware are a type of malware that is elaborated by on the internet scams to demand paying the ransom by a victim.

Most of the situations, PUP.Optional.IntroKeygen virus will certainly advise its targets to start funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually introduced to the target’s gadget.

PUP.Optional.IntroKeygen Summary

These adjustments can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the files situated on the victim’s hard drive — so the target can no longer use the data;
  • Preventing normal accessibility to the target’s workstation;

PUP.Optional.IntroKeygen

One of the most typical channels where PUP.Optional.IntroKeygen Ransomware are injected are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a resource that holds a malicious software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s PC or protect against the device from functioning in a proper way – while also positioning a ransom money note that mentions the demand for the targets to effect the settlement for the objective of decrypting the files or recovering the data system back to the first condition. In many circumstances, the ransom note will certainly turn up when the customer restarts the PC after the system has currently been harmed.

PUP.Optional.IntroKeygen circulation channels.

In different corners of the globe, PUP.Optional.IntroKeygen expands by leaps and bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom amount might differ depending on particular neighborhood (local) settings. The ransom notes and also methods of obtaining the ransom amount may vary depending on specific local (local) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations about illegal web content.

    In countries where software application piracy is less prominent, this method is not as efficient for the cyber scams. Additionally, the PUP.Optional.IntroKeygen popup alert may wrongly assert to be stemming from a police organization and will certainly report having situated kid pornography or other unlawful information on the gadget.

    PUP.Optional.IntroKeygen popup alert may falsely declare to be acquiring from a law enforcement organization as well as will report having located youngster porn or other unlawful information on the device. The alert will in a similar way consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 949C9B3Emd5: b76d132390865dba1b4bcc9102dfb882name: B76D132390865DBA1B4BCC9102DFB882.mlwsha1: cde8b8b92bc481047e6242f4d01a7e2e40c2e2a0sha256: 3bc13c79f51eed627cc6c96f55bedef8a58c8ea4b9cef1520f3aa43f67bb7dc5sha512: 8a3c7557b7ec264ae2d331a76d5dafdf4586401faabd22ea897265bb0d65ae3d530f50b05491d4147bf67c20bea008d3281979628752761e399d81f01318d425ssdeep: 3072:0uH/RGfpO7StR997TALihAOJiKVa6vs86Vn:dfwpCkxDa609ntype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

PUP.Optional.IntroKeygen also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Virus ( f10001071 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
K7GW Virus ( f10001071 )
Cybereason malicious.390865
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:SaliCode [Inf]
BitDefender Win32.Sality.3
MicroWorld-eScan Win32.Sality.3
Ad-Aware Win32.Sality.3
Sophos Mal/HckPk-A
Comodo Packed.Win32.MUPX.Gen@24tbus
BitDefenderTheta AI:FileInfector.A5ECCBAB0E
VIPRE LooksLike.Win32.Sality.a (v)
McAfee-GW-Edition BehavesLike.Win32.RansomGandCrab.dm
FireEye Generic.mg.b76d132390865dba
Emsisoft Win32.Sality.3 (B)
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Wacatac.B!ml
GData Win32.Sality.3
McAfee Artemis!B76D13239086
MAX malware (ai score=99)
Malwarebytes PUP.Optional.IntroKeygen
Rising Virus.Expiro!1.A140 (CLASSIC)
Fortinet PossibleThreat
AVG Win32:SaliCode [Inf]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.1ef

How to remove PUP.Optional.IntroKeygen 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove PUP.Optional.IntroKeygen you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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