Malware.AI.405966940

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

What is Malware.AI.405966940 infection?

In this article you will locate about the definition of Malware.AI.405966940 and also its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by on-line frauds to require paying the ransom by a victim.

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Most of the instances, Malware.AI.405966940 virus will instruct its sufferers to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the target’s device.

Malware.AI.405966940 Summary

These modifications can be as complies with:

  • 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.
  • Attempts to connect to a dead IP:Port (182 unique times);
  • 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;
  • Detects VirtualBox through the presence of a library;
  • Detects Sandboxie through the presence of a library;
  • Detects SunBelt Sandbox through the presence of a library;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Creates a registry key or value with NUL characters to avoid detection with regedit;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration;
  • Attempts to identify installed analysis tools by registry key;
  • Attempts to identify installed AV products by installation directory;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Detects VirtualBox through the presence of a file;
  • Detects VirtualBox through the presence of a registry key;
  • Detects VMware through the presence of a file;
  • Detects VMware through the presence of a registry key;
  • Detects Virtual PC through the presence of a file;
  • Attempts to modify browser security settings;
  • Generates some ICMP traffic;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard disk — so the sufferer can no more make use of the data. This is the typical behavior of malware known as ransomware that encrypts a victim’s files. The cybercriminal then demands a ransom from the victim to restore access to the data upon payment.
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Malware.AI.405966940

One of the most regular networks whereby Malware.AI.405966940 Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a resource that hosts a destructive software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or avoid the tool from operating in an appropriate way – while also positioning a ransom note that mentions the need for the victims to effect the repayment for the function of decrypting the files or bring back the documents system back to the first condition. In a lot of circumstances, the ransom money note will come up when the client restarts the PC after the system has actually currently been damaged.

Malware.AI.405966940 circulation networks.

In various corners of the world, Malware.AI.405966940 expands by leaps as well as bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom money quantity might vary depending upon certain regional (regional) settings. The ransom money notes and tricks of obtaining the ransom money quantity may differ depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In specific locations, the Trojans often wrongfully report having actually identified some unlicensed applications allowed on the victim’s device. The alert then requires the individual to pay the ransom.

    Faulty declarations regarding illegal content.

    In countries where software piracy is much less prominent, this technique is not as effective for the cyber frauds. Alternatively, the Malware.AI.405966940 popup alert might wrongly declare to be deriving from a police establishment and also will certainly report having located child pornography or various other unlawful information on the gadget.

    Malware.AI.405966940 popup alert might falsely claim to be deriving from a legislation enforcement establishment as well as will certainly report having located youngster pornography or various other prohibited data on the device. The alert will similarly have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: EB21791C
md5: 91b500f2c9b0968faf8c529dda63bc8c
name: 91B500F2C9B0968FAF8C529DDA63BC8C.mlw
sha1: c7672fb41db014b7b1b2e949b697c54799aac875
sha256: 5dffc638d76cf1e001a82e7d7ae8910068552a86b9fda0b30933e2b8ff6a535d
sha512: c8fb6bff65bc9dfaf69cb6f12d2e7ef9b9c4a6b8697b923258d53d6f0b5216e756c031187454d50fd648f875ebb953419dd30669698d86715c73bad61c02701f
ssdeep: 6144:nkA+gE9gxfbGkmXs29n+jqpxQWrbUspvE+TsVNGddUmXnivHAZcYIR:nP+dgxfbpr29gDWLLqGbrXi/AZcYc
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Copyright xa9 1991-2012 by Pierre-e Gougelet
InternalName: XnView
FileVersion: 2.34
CompanyName: XnView
LegalTrademarks:
ProductName: XnView
ProductVersion: 2.34
FileDescription: XnView for Windows
OriginalFilename: XnView
Translation: 0x0409 0x04b0

Malware.AI.405966940 also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Poweliks.Dropper.2
FireEyeGeneric.mg.91b500f2c9b0968f
CAT-QuickHealRansom.Locky.MUE.A6
McAfeeGenericRXIF-CZ!91B500F2C9B0
CylanceUnsafe
ZillyaTrojan.Poweliks.Win32.185
AegisLabTrojan.Win32.Generic.4!c
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 00501f331 )
BitDefenderGen:Variant.Poweliks.Dropper.2
K7GWTrojan ( 00501f331 )
Cybereasonmalicious.2c9b09
BitDefenderThetaGen:NN.ZexaF.34590.xG1@aWUzhrhi
CyrenW32/S-88aa6776!Eldorado
SymantecRansom.Kovter
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Dropper.Kovter-7133668-1
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Kovter.c8703160
NANO-AntivirusTrojan.Win32.Kovter.ekkbym
RisingTrojan.Kovter!8.152 (CLOUD)
Ad-AwareGen:Variant.Poweliks.Dropper.2
EmsisoftGen:Variant.Poweliks.Dropper.2 (B)
ComodoTrojWare.Win32.Ransom.Locky.XST@6qi3hl
F-SecureHeuristic.HEUR/AGEN.1101038
DrWebTrojan.Kovter.297
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_HPKOVTER.SMAX1
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
SophosMal/Generic-S + Mal/Kovter-Z
IkarusTrojan-Ransom.Locky
JiangminTrojan.Generic.gtgfh
WebrootW32.Ransom.Gen
AviraHEUR/AGEN.1101038
MAXmalware (ai score=81)
Antiy-AVLTrojan/Win32.Poweliks
MicrosoftTrojan:Win32/Kovter.I
ArcabitTrojan.Poweliks.Dropper.2
SUPERAntiSpywareTrojan.Agent/Gen-Kovter
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Poweliks.Dropper.2
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Poweliks.R192961
VBA32TScope.Malware-Cryptor.SB
ALYacGen:Variant.Poweliks.Dropper.2
MalwarebytesMalware.AI.405966940
PandaTrj/Genetic.gen
ESET-NOD32Win32/Kovter.C
TrendMicro-HouseCallTROJ_HPKOVTER.SMAX1
TencentMalware.Win32.Gencirc.10bce19b
YandexTrojan.GenAsa!NQukvfE/lZg
SentinelOneStatic AI – Malicious PE
FortinetW32/GenKryptik.TAZ!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Trojan.05d

How to remove Malware.AI.405966940 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 Malware.AI.405966940 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 Malware.AI.405966940 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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