Trojan.Kryptik.TWA
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Popularity Rank: | 13,502 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 212 |
| First Seen: | August 3, 2024 |
| Last Seen: | July 17, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Kryptik.TWA on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational methods, symptoms of infection, and most importantly, steps to remove it from your computer.
Table of Contents
What Is Trojan.Kryptik.TWA?
Trojan.Kryptik.TWA is identified as a Trojan-type threat, which is a broad category of malware designed to allow unauthorized access to a computer system. Trojans can be used for a variety of malicious purposes, including data theft, espionage, and the distribution of additional malware. The name Trojan.Kryptik.TWA itself does not specify a particular malware family but indicates that it is a type of Trojan horse malware, possibly with encryption or stealth capabilities suggested by "Kryptik".
How Trojan.Kryptik.TWA Operates
Trojan.Kryptik.TWA, like other Trojans, operates by disguising itself as a legitimate program or file to deceive users into installing it on their systems. Once installed, it can create a backdoor that allows attackers to access the infected computer remotely. This access can be used for various malicious activities, including stealing sensitive information, installing additional malware, or using the computer as part of a botnet for distributed denial-of-service (DDoS) attacks or spamming.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common signs include unexpected changes to system settings, unusual network activity, slow system performance, and the appearance of unwanted programs or files. In some cases, the presence of a Trojan may only be discovered during a routine security scan or when the malware engages in overtly malicious activity.
- Unexplained changes in system settings or performance
- Appearance of unfamiliar programs or files
- Increased network activity without apparent cause
- Receiving warnings from security software
How to Remove Trojan.Kryptik.TWA
- Boot into Safe Mode with Networking: This will help prevent the malware from loading and make it easier to remove. To do this, restart your computer and press the key to access your boot menu (this key varies by manufacturer but is often F8, F12, or Del). Select Safe Mode with Networking.
- Perform a Full Scan with a Reputable Tool: Use a trusted anti-malware program, such as SpyHunter, to scan your computer for malware. Ensure your antivirus and anti-malware software are updated before scanning.
- Uninstall Suspicious Programs: Go through your list of installed programs and remove any that you do not recognize or that were installed around the time you suspect the infection occurred.
- Reset Your Browser: Malware often affects web browsers. Resetting Chrome, Firefox, Edge, or any other browser you use can help remove malicious extensions and settings. This can usually be done from the browser's settings or options menu.
- Reboot and Re-scan: After taking the above steps, restart your computer in normal mode and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Kryptik.TWA requires a combination of technical knowledge and the right tools. It's crucial to act quickly to minimize potential damage. Preventing future infections involves keeping your operating system and software up to date, being cautious with email attachments and downloads, and regularly scanning your system for malware. By following the steps outlined in this report and maintaining good security practices, you can protect your computer and personal data from threats like Trojan.Kryptik.TWA.
Analysis Report
General information
| Family Name: | Trojan.Kryptik.TWA |
|---|---|
| Signature status: | Self Signed |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ae5f6d155edab987e6e027e430223e3e
SHA1:
9b15e3c96783b0a4631a16088808538dc36c71c3
File Size:
6.26 MB, 6258256 bytes
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MD5:
d63f8bbaa632ccda8911ae3c75e65aed
SHA1:
67b542f2ec5e9017d5f8e8abf1d6be9b11504d18
SHA256:
7157C542ADA70C3C252CFD34A55CEFEF4B4D29BBF1D0DBD4EF9C3F9459F0EA4E
File Size:
5.53 MB, 5530108 bytes
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MD5:
60097b95e0b6365bc7cdbdf66622e3b8
SHA1:
3be83b762787c9443d7e848124e34d9d9df69d45
SHA256:
C4A3EB3077A9E5B775DFC4617DC9FEA7EBD86158E54D11AAC5BEED3C4FDECE00
File Size:
6.28 MB, 6284796 bytes
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MD5:
714fb2898467e263e539ad22529cec3e
SHA1:
874822cff42269ed497538413deb5812cccdb5a0
SHA256:
CB70887B4C6D4B212202ECDDB068801C4BE6AA90D592EDC64CCAC15874F41BA9
File Size:
5.53 MB, 5530108 bytes
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MD5:
8c7e5dfbcc6e3770703d66a08033f791
SHA1:
e0be1fe47e2a6746d797fddd946e03b96ee8fad6
SHA256:
7496D6A82E36279EF01E45D911BCC9B0812C2C1174FBCEDEB34B99165C5D5CBC
File Size:
5.53 MB, 5530108 bytes
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Show More
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MD5:
9b57246b9aed50392f7b3d81fe2b4f43
SHA1:
3d17d90fd66406a4becf0e160c727eac0e7aa82e
SHA256:
3878B305090B9E945BF53352965AE24C4BEFBCC9B5FE75B6F01288E66C9159A6
File Size:
6.28 MB, 6284796 bytes
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MD5:
43819f38dcf3e338f73450f973e72cb3
SHA1:
b0be07a2f44d2ff812b172e398270eba1c6f5464
SHA256:
66FFD6E6F4F01845B269060C150F270E9E50359FB5A1BA6A3B9591859ED6392B
File Size:
6.28 MB, 6284796 bytes
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MD5:
cae07c848e1ec4002e8c24d29505aa2e
SHA1:
7b78a9bceb047d2e97ee66a007a0e71ed59b620f
SHA256:
7C7F6652A640F33A9ACF9F6D0C8AA6E96AA6B82418AEDE932FCD8AF1FA4405BC
File Size:
6.28 MB, 6284796 bytes
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MD5:
21fed0cec43acc047f81baa931509d32
SHA1:
ff173c4dd4a78bafca487d81cae8cba0182e2565
SHA256:
DB2AE8871D452C1CFF58F42D01F7B663609E660C6B9CB487A42892AA0564775F
File Size:
3.01 MB, 3010146 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- 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)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Comments | https://rufus.ie |
| Company Name | Akeo Consulting |
| File Description |
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| File Version |
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| Internal Name | Rufus |
| Legal Copyright | © 2011-2023 Pete Batard (GPL v3) |
| Legal Trademarks | https://www.gnu.org/licenses/gpl-3.0.html |
| Original Filename |
|
| Product Name |
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| Product Version |
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Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Late Effort | Slaughter Huge | Self Signed |
File Traits
- 7-zip (In Overlay)
- 7-zip SFX
- big overlay
- Installer Manifest
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- Emotet.TE
- Kryptik.TWA
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\users\user\appdata\local\temp\7zs8c3be4f4\setup.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\7zs8c3be4f4\setup.exe | Synchronize,Write Attributes |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Process Shell Execute |
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| Syscall Use |
Show More
87 additional items are not displayed above. |
Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
.\setup.exe
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