TrojanDropper:Win32/Vigorf.A

What is TrojanDropper:Win32/Vigorf.A infection?

In this post you will certainly find concerning the meaning of TrojanDropper:Win32/Vigorf.A as well as its negative impact on your computer. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom money by a sufferer.

In the majority of the instances, TrojanDropper:Win32/Vigorf.A ransomware will instruct its targets to initiate funds move for the function of counteracting the changes that the Trojan infection has presented to the sufferer’s tool.

TrojanDropper:Win32/Vigorf.A Summary

These modifications can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Attempts to modify proxy settings;
  • Ciphering the records located on the sufferer’s disk drive — so the victim can no more utilize the information;
  • Preventing regular accessibility to the sufferer’s workstation;

Related domains:

z.whorecord.xyz Ransom.Hermes!gen2
a.tomx.xyz Ransom.Hermes!gen2
vkdj.org Ransom.Hermes!gen2

TrojanDropper:Win32/Vigorf.A

The most common channels whereby TrojanDropper:Win32/Vigorf.A Trojans are infused are:

  • By means of phishing emails;
  • As an effect of individual winding up on a resource that organizes a destructive software;

As quickly as the Trojan is effectively injected, it will either cipher the information on the target’s computer or stop the tool from operating in an appropriate fashion – while additionally putting a ransom money note that points out the requirement for the victims to impact the settlement for the objective of decrypting the documents or restoring the data system back to the first problem. In the majority of instances, the ransom note will turn up when the customer reboots the PC after the system has already been damaged.

TrojanDropper:Win32/Vigorf.A circulation channels.

In numerous corners of the world, TrojanDropper:Win32/Vigorf.A expands by leaps as well as bounds. However, the ransom notes and also techniques of obtaining the ransom quantity may vary depending upon certain neighborhood (regional) setups. The ransom money notes and also methods of obtaining the ransom money amount might differ depending on particular local (local) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In certain areas, the Trojans often wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s tool. The alert then demands the individual to pay the ransom money.

    Faulty statements regarding prohibited content.

    In nations where software piracy is much less preferred, this technique is not as efficient for the cyber frauds. Alternatively, the TrojanDropper:Win32/Vigorf.A popup alert may wrongly declare to be deriving from a police institution and will certainly report having situated youngster porn or other illegal data on the device.

    TrojanDropper:Win32/Vigorf.A popup alert might wrongly claim to be obtaining from a regulation enforcement institution as well as will certainly report having located kid pornography or other unlawful information on the tool. The alert will in a similar way have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 7B5C6C5Cmd5: 173750ad44804e0c8bca174703a04cd7name: 173750AD44804E0C8BCA174703A04CD7.mlwsha1: ee9f0d9a53bed92c1972412c252f65036489a80csha256: 1a701daa258d50a369507fca24a5a6d0bef78087f4cd274b5df8988357519baesha512: 82e79ff437c31eca1f54713c7cfcf9ca3b7202749543cd4c114719c1355a53890325819f314c3d1e6a86518ee986d9ebddcd583a1e954dce373f667421773c17ssdeep: 24576:O4nXu/QSDTV+Bnvu8tj/qKpXyeCc1cipzurU1kfg6qiZQT+ilhcOfD7UBdVHOHRF:OqeNVcO5iBNsiiZQCu9f0BTHgXhfSUbxtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: FileVersion: 1.2.02.2 CompanyName: vkx43enatktx435_DJ Comments: This installation was built with Inno Setup.ProductName: x412x43aox43dx442ax43ax442ex414x438x434x436ex439 ProductVersion: 1.00075153 FileDescription: x412x43aox43dx442ax43ax442ex414x438x434x436ex439 Setup OriginalFileName: Translation: 0x0000 0x04b0

TrojanDropper:Win32/Vigorf.A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Adware ( 00570af31 )
Lionic Trojan.Win32.Pasnaino.b!c
DrWeb Adware.Downware.19955
Cynet Malicious (score: 99)
ALYac Gen:Variant.Midie.84157
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanDropper:Win32/Yandex.dd088ecb
K7GW Adware ( 00570af31 )
Cyren W32/VKontakte.E.gen!Eldorado
Symantec Ransom.Hermes!gen2
ESET-NOD32 a variant of Win32/Yandex.K potentially unwanted
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan-Dropper.Win32.Pasnaino.gen
BitDefender Gen:Variant.Midie.84157
MicroWorld-eScan Gen:Variant.Midie.84157
Tencent Win32.Trojan-dropper.Pasnaino.Dwtj
Ad-Aware Gen:Variant.Midie.84157
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
FireEye Gen:Variant.Midie.84157
Emsisoft Gen:Variant.Midie.84157 (B)
Avira HEUR/AGEN.1138705
Microsoft TrojanDropper:Win32/Vigorf.A
SUPERAntiSpyware PUP.VkontakteDJ/Variant
GData Gen:Variant.Midie.84157
AhnLab-V3 Malware/Win.Generic.C4411577
McAfee Artemis!173750AD4480
MAX malware (ai score=89)
Malwarebytes Malware.AI.747197892
TrendMicro-HouseCall TROJ_GEN.R01FH0CG421
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/VKDJ.B!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/TrojanDropper.Generic.HyoDVxcA

How to remove TrojanDropper:Win32/Vigorf.A 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 TrojanDropper:Win32/Vigorf.A 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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