Win32/Kryptik.FBQO

Written by Robert Bailey

What is Win32/Kryptik.FBQO infection?

In this short article you will discover regarding the meaning of Win32/Kryptik.FBQO and its unfavorable influence on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom by a victim.

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In the majority of the situations, Win32/Kryptik.FBQO ransomware will certainly advise its targets to launch funds move for the function of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s gadget.

Win32/Kryptik.FBQO Summary

These adjustments can be as adheres to:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the target’s hard disk — so the target can no longer utilize the information;
  • Preventing regular accessibility to the victim’s workstation;

Win32/Kryptik.FBQO

One of the most typical networks whereby Win32/Kryptik.FBQO Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a resource that holds a destructive software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s computer or avoid the tool from functioning in a correct manner – while likewise positioning a ransom money note that mentions the need for the sufferers to effect the payment for the function of decrypting the records or bring back the documents system back to the first problem. In the majority of circumstances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has already been damaged.

Win32/Kryptik.FBQO distribution channels.

In various edges of the world, Win32/Kryptik.FBQO grows by jumps as well as bounds. However, the ransom notes as well as methods of extorting the ransom money quantity might differ relying on particular local (local) setups. The ransom money notes as well as methods of extorting the ransom money quantity might vary depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having detected some unlicensed applications made it possible for on the target’s device. The sharp then demands the individual to pay the ransom money.

    Faulty declarations concerning prohibited web content.

    In nations where software application piracy is less popular, this approach is not as effective for the cyber scams. Conversely, the Win32/Kryptik.FBQO popup alert may falsely assert to be deriving from a police organization and will report having situated youngster porn or various other illegal data on the device.

    Win32/Kryptik.FBQO popup alert may incorrectly claim to be deriving from a regulation enforcement institution and will certainly report having located youngster pornography or other unlawful information on the device. The alert will similarly consist of a need for the user to pay the ransom money.

Technical details

File Info:

crc32: A0F5EEA1
md5: d276465e199b94dfd1d9f46b0dc2abcc
name: D276465E199B94DFD1D9F46B0DC2ABCC.mlw
sha1: 1f3179606b375d79784ac3e53ff994dbe26ca47d
sha256: 90ca543ba2f69198d280fc481c0a57584ca40f48d38dec18cbc88cfdb2d33a12
sha512: 087857614aa7134093492e44c181adba622f689763a8c5ef8f36932205052838db2796304ea84223a3f79e19ad10b774fc8186548ff679b6d7c4784586b088a1
ssdeep: 6144:j+xlEVsanFft9Y5hclqbEi1Awvnp1pnKKSguioWu2:jyqftO5hcl3iRvp1pnKMQ2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FBQO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Fugrafa.67055
Cylance Unsafe
Zillya Trojan.Foreign.Win32.56989
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Foreign.39d249a9
K7GW Trojan ( 0051db5d1 )
K7AntiVirus Trojan ( 0051db5d1 )
Cyren W32/Trojan.CHE.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.FBQO
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Ursu-9809624-0
Kaspersky Trojan-Ransom.Win32.Foreign.ntgv
BitDefender Gen:Variant.Fugrafa.67055
NANO-Antivirus Trojan.Win32.Kryptik.evmqso
MicroWorld-eScan Gen:Variant.Fugrafa.67055
Tencent Malware.Win32.Gencirc.11495041
Ad-Aware Gen:Variant.Fugrafa.67055
Sophos ML/PE-A + Mal/Ransom-EE
Comodo TrojWare.Win32.Zbot.EZXT@7tgdwr
BitDefenderTheta Gen:NN.ZexaF.34678.uuX@ai!98afi
VIPRE Trojan.Win32.Generic!BT
TrendMicro TSPY_ZBOT_FI0804A0.UVPM
McAfee-GW-Edition BehavesLike.Win32.Backdoor.fc
FireEye Generic.mg.d276465e199b94df
Emsisoft Gen:Variant.Fugrafa.67055 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cpjby
Avira HEUR/AGEN.1112626
Microsoft PWS:Win32/Zbot
AegisLab Trojan.Multi.Generic.4!c
ZoneAlarm Trojan-Ransom.Win32.Foreign.ntgv
GData Gen:Variant.Fugrafa.67055
AhnLab-V3 Malware/Win32.Generic.C1497471
Acronis suspicious
McAfee GenericRXDZ-EC!D276465E199B
MAX malware (ai score=98)
VBA32 TrojanRansom.Foreign
Malwarebytes Trojan.Zbot
Panda Trj/GdSda.A
TrendMicro-HouseCall TSPY_ZBOT_FI0804A0.UVPM
Rising Ransom.Foreign!8.292 (CLOUD)
Ikarus Trojan-Ransom.Foreign
Fortinet W32/Kryptik.FCAB!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Zbot.HwUBEpsA

How to remove Win32/Kryptik.FBQO 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

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 Win32/Kryptik.FBQO 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 Win32/Kryptik.FBQO 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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