Threat Database Trojans Trojan.MSIL.Krypt.ABTPHE

Trojan.MSIL.Krypt.ABTPHE

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 23,467
Threat Level: 80 % (High)
Infected Computers: 47
First Seen: May 13, 2023
Last Seen: June 13, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.ABTPHE indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to infiltrate and damage your computer, often without your knowledge or consent. It is essential to understand the nature of this threat and take immediate action to remove it and prevent further harm.

What Is Trojan.MSIL.Krypt.ABTPHE?

Trojan.MSIL.Krypt.ABTPHE is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs. The name suggests that it may be related to MSIL (Microsoft Intermediate Language), which is a component of the .NET Framework, but without further information, it's difficult to determine the exact nature or origin of this specific threat. Trojan horses are known for their ability to sneak into systems and cause damage, often by creating backdoors for remote access, stealing sensitive information, or disrupting system operations.

How Trojan.MSIL.Krypt.ABTPHE Operates

Like other Trojan horses, Trojan.MSIL.Krypt.ABTPHE likely operates by exploiting vulnerabilities in your system or deceiving you into installing it. Once inside, it can perform a variety of malicious activities, including but not limited to, data theft, unauthorized access to your system, or the installation of additional malware. The exact mechanisms of operation can vary widely depending on the intent of the malware creators and the specific design of the Trojan.

Symptoms of Infection

Symptoms of a Trojan.MSIL.Krypt.ABTPHE infection can be subtle and may not always be immediately apparent. Common signs include unusual system behavior, such as slow performance, unexpected crashes, or unfamiliar programs and icons. You might also notice changes in your browser settings, unexpected pop-ups, or other signs of unauthorized activity. However, some infections may not exhibit noticeable symptoms, making regular system checks and the use of antivirus software crucial for detection.

How to Remove Trojan.MSIL.Krypt.ABTPHE

  1. Boot your computer into Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Perform a full scan of your system using a reputable antivirus tool, such as SpyHunter, to detect and remove all traces of the malware.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and perform another full scan with your antivirus software to ensure that all malware components have been removed.

Conclusion

Removing Trojan.MSIL.Krypt.ABTPHE from your system requires careful and thorough action to ensure all components of the malware are eliminated. It's also crucial to take preventive measures to avoid future infections, including keeping your operating system and software up to date, using strong antivirus protection, and being cautious when installing new programs or clicking on links from unknown sources. By understanding the risks associated with Trojan horses and taking proactive steps, you can protect your system and personal data from these and other types of cyber threats.

Analysis Report

General information

Family Name: Trojan.MSIL.Krypt.ABTPHE
Signature status: Hash Mismatch

Known Samples

MD5: 21913ecce60f70ab38c5f29bbd8503e0
SHA1: 1184f5aa2ebd04138fb315328e49ed4ee87d069a
SHA256: C488663357625DF647A894B146750D88509F157172C766C0BEAAA02003EB94D3
File Size: 1.42 MB, 1420800 bytes
MD5: 8dfc2704317ae6469f1635481f180140
SHA1: b6e088fef827a9be6cf659b8d0412a8a26b5b7d9
SHA256: D67A7991BAB213186AD32F2C81EC68172FBC4B3A2886845432B949A379D3B7B0
File Size: 1.79 MB, 1793600 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Assembly Version
  • 2023.9.248.0
  • 1.0.7555.23797
Comments Cloudflare WARP
Company Name Cloudflare
File Description
  • Cloudflare WARP
  • Server
File Version
  • 2023.9.248.0
  • 1.0.8412.14310
Internal Name
  • Server.exe
  • Ugzxpahciyx.exe
Legal Copyright
  • (c) 2021, Cloudflare Inc.
  • Copyright © 2010
Original Filename
  • Server.exe
  • Ugzxpahciyx.exe
Product Name
  • Cloudflare WARP
  • Server
Product Version
  • 2023.9.248.0
  • 1.0.8412.14310

Digital Signatures

Signer Root Status
Cloudflare, Inc. DigiCert Trusted Root G4 Hash Mismatch

File Traits

  • .NET
  • HighEntropy
  • x64
  • x86

Block Information

Total Blocks: 42
Potentially Malicious Blocks: 21
Whitelisted Blocks: 21
Unknown Blocks: 0

Visual Map

0 0 0 x 0 x x 0 0 x x 0 0 0 0 x x 0 0 x 0 0 x 0 0 0 x x x x x x x x x 0 x x 0 0 x 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • MSIL.Downloader.ACGWF
  • MSIL.PureLogs.DA

Windows API Usage

Category API
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
  • CryptAcquireContext
Anti Debug
  • NtQuerySystemInformation
Other Suspicious
  • AdjustTokenPrivileges
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelTimer2
  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClearEvent
Show More
  • ntdll.dll!NtClose
  • ntdll.dll!NtCompareObjects
  • ntdll.dll!NtCompareSigningLevels
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateUserProcess
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetCachedSigningLevel
  • ntdll.dll!NtGetContextThread
  • ntdll.dll!NtGetWriteWatch
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationJobObject
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtResetWriteWatch
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetContextThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtSuspendThread
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtUnsubscribeWnfStateChange
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • ntdll.dll!NtYieldExecution
  • UNKNOWN
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Terminate
  • TerminateProcess

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