Win32/Killav. Nmw

Win32/Killav. Nmw

What is Win32/KillAV.NMW infection?

In this post you will find about the interpretation of Win32/KillAV.NMW and also its unfavorable impact on your computer. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom money by a target.

Most of the situations, Win32/KillAV.NMW infection will certainly instruct its victims to start funds move for the objective of neutralizing the changes that the Trojan infection has actually presented to the victim’s device.

Win32/KillAV.NMW Summary

These modifications can be as adheres to:

  • 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.
  • Loads a driver;
  • Expresses interest in specific running processes;
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the victim’s hard disk — so the target can no longer use the data;
  • Preventing routine access to the sufferer’s workstation;

Win32/KillAV.NMW

One of the most regular networks through which Win32/KillAV.NMW Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual winding up on a source that hosts a destructive software;

As soon as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or stop the gadget from functioning in an appropriate fashion – while likewise putting a ransom money note that points out the demand for the sufferers to impact the payment for the function of decrypting the papers or recovering the file system back to the initial problem. In most circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Win32/KillAV.NMW distribution networks.

In various edges of the globe, Win32/KillAV.NMW expands by leaps as well as bounds. However, the ransom notes as well as techniques of obtaining the ransom quantity might vary depending upon certain local (local) settings. The ransom money notes as well as techniques of obtaining the ransom money quantity might vary depending on specific neighborhood (regional) settings.

For example:

    Faulty alerts about unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications enabled on the victim’s device. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In countries where software piracy is much less preferred, this method is not as efficient for the cyber scams. Additionally, the Win32/KillAV.NMW popup alert might falsely declare to be stemming from a police organization as well as will report having situated youngster porn or other unlawful information on the device.

    Win32/KillAV.NMW popup alert might wrongly assert to be obtaining from a regulation enforcement organization and also will report having located kid pornography or various other illegal data on the tool. The alert will in a similar way include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 88EBC9EFmd5: 310869f6db8731661fe1ed458d56e348name: 310869F6DB8731661FE1ED458D56E348.mlwsha1: ff3d4851f6479d82da8a90500ace67aec1896684sha256: 72fc07daa70042075b0112e0e16374f7aa9345047daab670b70de57ec11f43b4sha512: 8ecaf05d5289f6804afaaa3affb02dcde96a50c7fa104a93cb68691ddb2988d34ab823a2d8e507be39ca8a272a77f4964d4514560268b8821b57c789686c56c4ssdeep: 6144:8lR7HnRSSu6wv0jJx7ppcrI+qfLobZQZVbsyUGdcHLVVE7zKpDxTKy4:ORFSSu6wv0REbOUccBwzMlTKVtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/KillAV.NMW also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 000221741 )
Elasticmalicious (high confidence)
DrWebTrojan.KillProc.54659
CynetMalicious ()
ALYacGen:Variant.Fugrafa.11402
CylanceUnsafe
ZillyaTrojan.KillAV.Win32.11981
SangforTrojan.Win32.DiskWriter.gen
AlibabaTrojan:Win32/KillAV.970466c4
K7GWTrojan ( 000221741 )
Cybereasonmalicious.6db873
SymantecTrojan Horse
ESET-NOD32a variant of Win32/KillAV.NMW
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.DiskWriter.gen
BitDefenderGen:Variant.Fugrafa.11402
NANO-AntivirusTrojan.Win32.KillProc.evxrsb
MicroWorld-eScanGen:Variant.Fugrafa.11402
TencentWin32.Trojan.Generic.Lfga
Ad-AwareGen:Variant.Fugrafa.11402
SophosMal/Generic-R + Mal/Basine-C
ComodoMalware@#o7bhso38hek8
BitDefenderThetaGen:NN.ZelphiF.34670.zGW@aWSdLvlc
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.gh
FireEyeGeneric.mg.310869f6db873166
EmsisoftGen:Variant.Fugrafa.11402 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Killav.qqmpg
MicrosoftTrojan:Win32/Skeeyah.A!MTB
ZoneAlarmHEUR:Trojan.Win32.DiskWriter.gen
GDataGen:Variant.Fugrafa.11402
AhnLab-V3Malware/Win32.Generic.C2437181
McAfeeArtemis!310869F6DB87
VBA32Trojan-Ransom.Winlock.gen
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/GdSda.A
RisingTrojan.KillAV!8.98 (CLOUD)
YandexTrojan.KillAV!Hp9gGUCyCMA
IkarusTrojan.Win32.KillAV
FortinetW32/Basine.C!tr
AVGWin32:Malware-gen
Qihoo-360Win32/Trojan.KillAV.HgIASRIA
Sarah Jenkins
Author

Sarah Jenkins

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.