Win32/Kryptik.ACNO

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

What is Win32/Kryptik.ACNO infection?

In this post you will certainly discover about the meaning of Win32/Kryptik.ACNO and also its adverse influence on your computer system. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom by a sufferer.

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In the majority of the instances, Win32/Kryptik.ACNO ransomware will instruct its sufferers to launch funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.

Win32/Kryptik.ACNO Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Attempts to disable UAC;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the sufferer’s hard drive — so the sufferer can no longer make use of the data;
  • Preventing routine access to the target’s workstation;

Win32/Kryptik.ACNO

One of the most regular channels through which Win32/Kryptik.ACNO Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a resource that holds a malicious software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s PC or protect against the gadget from working in an appropriate manner – while additionally putting a ransom money note that states the requirement for the victims to effect the settlement for the objective of decrypting the papers or restoring the file system back to the initial condition. In a lot of instances, the ransom money note will come up when the customer restarts the PC after the system has actually already been harmed.

Win32/Kryptik.ACNO circulation channels.

In various corners of the world, Win32/Kryptik.ACNO grows by jumps and bounds. However, the ransom money notes and also tricks of extorting the ransom money amount may differ relying on specific neighborhood (regional) setups. The ransom money notes as well as techniques of obtaining the ransom money quantity may vary depending on particular regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In specific locations, the Trojans commonly wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the individual to pay the ransom money.

    Faulty statements regarding unlawful material.

    In nations where software piracy is less preferred, this approach is not as efficient for the cyber scams. Conversely, the Win32/Kryptik.ACNO popup alert might falsely claim to be deriving from a police institution and also will report having situated youngster pornography or other unlawful information on the device.

    Win32/Kryptik.ACNO popup alert might falsely assert to be obtaining from a regulation enforcement organization as well as will certainly report having located child pornography or other unlawful data on the gadget. The alert will likewise have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: A6D091D8
md5: 22b48f93dfdb8818acf247d2f1150ea4
name: 22B48F93DFDB8818ACF247D2F1150EA4.mlw
sha1: d4f457a1dcfe88e295105082814de7e8d9d8b8ed
sha256: 3e8fb6a1048b163a2628cc3ca0c32a3bea259a201e0b454e3c0df6e909d4a7cb
sha512: 6c515c292ed437cc7c63a321e3a9a687228efe5ac33c5e1d4996085802b9ee6bfdd58d8a08fb10c1a7c711f4d86d496402ea1b5f574fb7d7fbe6bc5827fedd27
ssdeep: 6144:gQ41VVlvATB0dj7hjU0LkHNRB67AK5wjZrKLOww/nxHyPqBsebEjQg3Kmj:ghVVlvATIjUltwCjZrKLOwSHyCBnA0
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.ACNO also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 003c36381 )
LionicTrojan.Win32.Dapato.b!c
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader9.58352
CynetMalicious (score: 100)
ALYacGen:Variant.Zusy.316074
CylanceUnsafe
ZillyaDropper.Dapato.Win32.8926
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
K7GWTrojan ( 003c36381 )
Cybereasonmalicious.3dfdb8
CyrenW32/Dapato.C.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.ACNO
APEXMalicious
AvastWin32:Xpaj-gen [Inf]
KasperskyTrojan-Ransom.Win32.Blocker.fqco
BitDefenderGen:Variant.Zusy.316074
NANO-AntivirusTrojan.Win32.Dapato.cqsxbv
MicroWorld-eScanGen:Variant.Zusy.316074
TencentWin32.Trojan-dropper.Dapato.Hqvk
Ad-AwareGen:Variant.Zusy.316074
SophosML/PE-A
ComodoTrojWare.Win32.Kryptik.ACNO@4o5tl3
BitDefenderThetaGen:NN.ZexaF.34796.uuW@aGZ6r3gi
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.22b48f93dfdb8818
EmsisoftGen:Variant.Zusy.316074 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/JboxGeneric.cjr
WebrootW32.Rogue.Gen
AviraTR/Crypt.ZPACK.Gen8
eGambitUnsafe.AI_Score_92%
Antiy-AVLTrojan/Generic.ASMalwS.25E7BE0
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftTrojan:Win32/Glupteba!ml
ZoneAlarmTrojan-Ransom.Win32.Blocker.fqco
GDataGen:Variant.Zusy.316074
AhnLab-V3Dropper/Win32.Dapato.R23102
Acronissuspicious
McAfeeGenericRXJL-LF!22B48F93DFDB
MAXmalware (ai score=82)
VBA32TrojanDropper.Dapato
PandaTrj/Genetic.gen
RisingTrojan.Generic@ML.100 (RDML:O5q9LdT0YxSYpHCbXBMBFg)
YandexTrojan.GenAsa!KuujDXtk5ag
IkarusTrojan.Win32.Scar
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Generic.AC.15AE69!tr
AVGWin32:Xpaj-gen [Inf]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Blocker.HwoCEpsA

How to remove Win32/Kryptik.ACNO 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 Win32/Kryptik.ACNO 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 Win32/Kryptik.ACNO 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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