Threat Database Trojans Trojan.Kryptik.TRB

Trojan.Kryptik.TRB

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 11
First Seen: January 11, 2023
Last Seen: January 23, 2026
OS(es) Affected: Windows

The detection of Trojan.Kryptik.TRB indicates that your system has been compromised by a potentially malicious threat. This type of threat is generally categorized as a Trojan, which is a broad term for malware that disguises itself as legitimate software. Trojans can cause significant damage to your system, steal sensitive information, and compromise your online security. It is essential to understand the nature of this threat and take immediate action to remove it from your system.

What Is Trojan.Kryptik.TRB?

Trojan.Kryptik.TRB is a type of malware that can infect your system through various means, such as downloading malicious software, clicking on suspicious links, or opening infected email attachments. Once installed, it can perform a range of malicious activities, including data theft, system compromise, and disruption of normal system operation. The name "Trojan.Kryptik.TRB" suggests that it may be related to a broader category of Trojans, but without further information, it is difficult to determine its exact nature or origins.

How Trojan.Kryptik.TRB Operates

Trojan.Kryptik.TRB, like other Trojans, operates by exploiting vulnerabilities in your system's security. It can create backdoors, allowing remote access to your system, and can also install additional malware or viruses. This type of malware can be particularly difficult to detect, as it often disguises itself as legitimate software or system files. Trojan.Kryptik.TRB may also attempt to communicate with its creators or other malicious servers, potentially leading to further compromise of your system.

Symptoms of Infection

If your system is infected with Trojan.Kryptik.TRB, you may notice a range of symptoms, including slow system performance, frequent crashes, and unusual network activity. You may also notice that your system is behaving erratically, or that certain programs or functions are not working as expected. Additionally, you may receive alerts or warnings from your security software, indicating that a potential threat has been detected. It is essential to take these symptoms seriously and take immediate action to remove the threat.

  • Unexplained changes to system settings or configuration
  • Unexpected pop-ups or advertisements
  • Difficulty accessing certain files or programs
  • Unusual or suspicious network activity

How to Remove Trojan.Kryptik.TRB

  1. Restart your system in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
  3. Uninstall any suspicious programs or software that may be related to the malware, as these may be acting as vectors for the infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your system and perform a follow-up scan to ensure that all instances of the malware have been removed.

Conclusion

The removal of Trojan.Kryptik.TRB requires a comprehensive approach that includes scanning, removal, and system reset. It is essential to take immediate action to prevent further damage to your system and to protect your sensitive information. By following the steps outlined above and maintaining good security practices, you can help to ensure the integrity and security of your system. Remember to always be cautious when downloading software, clicking on links, or opening email attachments, as these can often be vectors for malware infections.

Analysis Report

General information

Family Name: Trojan.Kryptik.TRB
Signature status: No Signature

Known Samples

MD5: d2f0a00b372a1e88ff625261ea549920
SHA1: 7cc5d75bad67999cef2d09a84af09faf50a64ebe
SHA256: 93DD209E351C004D1E980741697082E72689ED82799F92052BF6B42E8C106827
File Size: 6.85 MB, 6850976 bytes
MD5: 3c0ecbbccf41317e7ab7f5506a8243be
SHA1: 15c1faf3cd3929d23f6604e0d9d9e317a50b1b0e
SHA256: A9420C7115015E3A479FFB2DE7BE90EC02111B90FEA277EC93372D7C5D112245
File Size: 7.77 MB, 7771552 bytes
MD5: d962f4c3338e9c5b9fd9768454f7b4fc
SHA1: 925623fb2ca3d5f461cc9dedb56eb148ac591203
SHA256: 5AB486B75D0F7DD72CFE2497F7AECBF2E6E022F0DCF8D6D927423EB498FD4258
File Size: 6.44 MB, 6442176 bytes

Windows Portable Executable Attributes

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

Windows PE Version Information

Name Value
Company Name
  • Hummingbird Communications Ltd.
  • Lantronix
  • Moon Software
File Description
  • Crunchier
  • Karst
  • Overreacted
File Version
  • 190, 62, 118, 154
  • 171, 209, 253, 154
  • 91, 33, 11, 54
Internal Name
  • Crediting
  • Inspecting
  • Intruders
Legal Copyright
  • Copyright © 2011
  • Copyright © 2013
  • Copyright © 2014
Original Filename
  • Condolences.exe
  • Lovelier.exe
  • Mealtimes.exe
Product Name
  • Footholds Horns
  • Monopolised Needled
  • Omnibuses Injectable
Product Version
  • 150, 47, 48, 175
  • 80, 177, 89, 251
  • 6, 99, 18, 139

File Traits

  • big overlay
  • dll
  • HighEntropy
  • x86

Block Information

Total Blocks: 192
Potentially Malicious Blocks: 191
Whitelisted Blocks: 1
Unknown Blocks: 0

Visual Map

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

Similar Families

  • Symmi.I
  • Waldek.C

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
Show More
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\7cc5d75bad67999cef2d09a84af09faf50a64ebe_0006850976.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\15c1faf3cd3929d23f6604e0d9d9e317a50b1b0e_0007771552.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\925623fb2ca3d5f461cc9dedb56eb148ac591203_0006442176.,LiQMAxHB

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