MSIL/Spy.Keylogger.AHN

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

What is MSIL/Spy.Keylogger.AHN infection?

In this post you will certainly find concerning the interpretation of MSIL/Spy.Keylogger.AHN and its unfavorable impact on your computer. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom by a target.

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Most of the situations, MSIL/Spy.Keylogger.AHN infection will instruct its targets to initiate funds transfer for the objective of counteracting the amendments that the Trojan infection has actually presented to the target’s gadget.

MSIL/Spy.Keylogger.AHN Summary

These modifications can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (3 unique times);
  • Creates RWX memory;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Drops a binary and executes it;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Sniffs keystrokes;
  • Installs itself for autorun at Windows startup;
  • Creates a copy of itself;
  • Attempts to create or modify system certificates;
  • Makes SMTP requests, possibly sending spam or exfiltrating data.;
  • Ciphering the documents situated on the victim’s hard disk drive — so the target can no more use the data;
  • Preventing normal accessibility to the victim’s workstation;

Related domains:

smtp.mail.ruRansom:Win32/Blocker.824f2ac8
www.beespace.com.uaRansom:Win32/Blocker.824f2ac8
apps.identrust.comRansom:Win32/Blocker.824f2ac8

MSIL/Spy.Keylogger.AHN

One of the most regular channels through which MSIL/Spy.Keylogger.AHN are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a source that holds a harmful software;

As soon as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or avoid the tool from functioning in a correct fashion – while additionally putting a ransom money note that points out the need for the victims to impact the settlement for the purpose of decrypting the records or recovering the data system back to the preliminary problem. In most circumstances, the ransom note will certainly turn up when the customer reboots the PC after the system has already been harmed.

MSIL/Spy.Keylogger.AHN distribution networks.

In numerous edges of the globe, MSIL/Spy.Keylogger.AHN expands by leaps as well as bounds. However, the ransom money notes and also methods of obtaining the ransom money quantity may vary relying on particular local (regional) settings. The ransom money notes and also techniques of extorting the ransom money quantity may differ depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually identified some unlicensed applications enabled on the target’s device. The alert after that requires the customer to pay the ransom.

    Faulty statements about prohibited web content.

    In countries where software piracy is less preferred, this method is not as reliable for the cyber frauds. Conversely, the MSIL/Spy.Keylogger.AHN popup alert may falsely assert to be deriving from a law enforcement establishment and also will report having situated youngster porn or various other prohibited information on the tool.

    MSIL/Spy.Keylogger.AHN popup alert might falsely declare to be obtaining from a law enforcement establishment and will report having situated kid pornography or other illegal information on the gadget. The alert will likewise contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 4D782207
md5: a4ff197a98422f33357137a85d6da961
name: A4FF197A98422F33357137A85D6DA961.mlw
sha1: 952aad8fa5b5c71e50e6317bad43cb8ca33c2e2c
sha256: cca51c0ebf791a3cfbf8295ce9546ec2c4a0cd7e31abedad54c6ad0a66be2f97
sha512: 6fb83d061e716c63b1d2c113129f085bfcb2c66278b1643b76bcbbbedd3e931be78a2915db813e8641cbbce74dc6df2a5985fa9e48beacce93c63243561f3445
ssdeep: 384:miNdnPHMCNxKHEQHeM0n7JURhVGLnj9fTnB4eZlkPLgyillzNTxyOKqTdHh:XnPHMCjqEbUCJnBrkPgRxyqTn
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: x41ax43ex440x43fx43ex440x430x446x438x44f x41cx430x439x43ax440x43ex441x43ex444x442
Assembly Version: 6.1.7601.1810
InternalName: hookkey.exe
FileVersion: 6.1.7601.18010
Comments: x425x43ex441x442-x43fx440x43ex446x435x441x441 x434x43bx44f x437x430x434x430x447 Windows
ProductName: x41ex43fx435x440x430x446x438x43ex43dx43dx430x44f x441x438x441x442x435x43cx430 x41cx430x43ax440x43ex441x43ex444x442
ProductVersion: 6.1.7601.18010
FileDescription: x425x43ex441x442-x43fx440x43ex446x435x441x441 x434x43bx44f x437x430x434x430x447 Windows
OriginalFilename: hookkey.exe

MSIL/Spy.Keylogger.AHN also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 700000121 )
DrWebTrojan.DownLoader9.63479
CynetMalicious (score: 99)
ALYacGen:Variant.Razy.693222
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.23954
AlibabaRansom:Win32/Blocker.824f2ac8
K7GWTrojan ( 700000121 )
Cybereasonmalicious.a98422
SymantecML.Attribute.HighConfidence
ESET-NOD32MSIL/Spy.Keylogger.AHN
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.flro
BitDefenderGen:Variant.Razy.693222
NANO-AntivirusTrojan.Win32.Blocker.cxxazf
MicroWorld-eScanGen:Variant.Razy.693222
TencentWin32.Trojan.Blocker.Lorv
Ad-AwareGen:Variant.Razy.693222
SophosMal/Generic-S
ComodoMalware@#37kmti4mp91ws
BitDefenderThetaGen:NN.ZemsilF.34110.cm0@aaIYoNl
VIPREMSIL.Spy.Keylogger
TrendMicroTROJ_SPNR.03F614
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.a4ff197a98422f33
EmsisoftGen:Variant.Razy.693222 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Trojan.Gen
AviraTR/Spy.Gen
eGambitGeneric.Malware
Antiy-AVLTrojan/Generic.ASMalwS.9A5B4F
KingsoftWin32.Heur.KVMF58.hy.(kcloud)
MicrosoftTrojan:Win32/AgentTesla!ml
GDataGen:Variant.Razy.693222
AhnLab-V3Trojan/Win32.Gen
McAfeeArtemis!A4FF197A9842
MAXmalware (ai score=100)
VBA32TrojanRansom.Blocker
PandaGeneric Malware
TrendMicro-HouseCallTROJ_SPNR.03F614
YandexTrojan.Blocker!U1uUB3gUrww
IkarusTrojan.SuspectCRC
FortinetW32/Blocker.EGAZ!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove MSIL/Spy.Keylogger.AHN virus?

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 MSIL/Spy.Keylogger.AHN 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

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If the guide doesn’t help you to remove MSIL/Spy.Keylogger.AHN 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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