Trojan.MSIL.Inject.ASA

The detection of Trojan.MSIL.Inject.ASA on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operation, symptoms, and steps to remove it from your computer. It is essential to take the necessary actions to protect your system and data from further compromise.

What Is Trojan.MSIL.Inject.ASA?

Trojan.MSIL.Inject.ASA is a type of malicious software that can infect your computer without your knowledge or consent. The name suggests it is a Trojan-type threat, which is a broad category of malware that can perform various malicious activities on an infected system. Trojans are often designed to allow unauthorized access to a computer, steal sensitive information, or disrupt system operations.

How Trojan.MSIL.Inject.ASA Operates

Once installed on a system, Trojan.MSIL.Inject.ASA can operate in various ways, depending on its intended purpose. It may create backdoors, allowing remote access to your computer, or it may be used to distribute additional malware. The threat can also be used to steal personal data, such as login credentials, credit card numbers, or other sensitive information. In some cases, Trojans can also be used to disrupt system operations, causing crashes, freezes, or other issues.

Symptoms of Infection

Identifying a Trojan infection can be challenging, as these threats often operate in the background without visible symptoms. However, some common signs of infection include slow system performance, unexpected pop-ups or advertisements, and unfamiliar programs or icons on your desktop. You may also notice that your browser homepage or search engine has been changed without your consent. If you suspect that your system is infected with Trojan.MSIL.Inject.ASA, it is crucial to take immediate action to remove the threat.

How to Remove Trojan.MSIL.Inject.ASA

1. Boot your computer 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 Trojan.
3. Uninstall any suspicious programs or applications that may be related to 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 computer and perform another full scan to ensure that the threat has been completely removed.

Conclusion

Removing Trojan.MSIL.Inject.ASA from your system requires careful attention to detail and a thorough approach. By following the steps outlined in this report, you can help protect your computer and data from further compromise. It is essential to remain vigilant and take proactive measures to prevent future infections, such as keeping your operating system and software up to date, using strong antivirus protection, and avoiding suspicious downloads or email attachments. By taking these precautions, you can help ensure the security and integrity of your system and data.

Analysis Report

General information

Family Name:	Trojan.MSIL.Inject.ASA
Signature status:	No Signature

Known Samples

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Known Samples

This section lists other file samples believed to be associated with this family.

MD5: 7dfba10632fe45906595eef327bfd8b6 SHA1: cd97b624364fae541f00e7b2dbcbf299d676e5cd SHA256: F7FB4EBE47D27502D6401923EA4465991B6A48ABB175D81F141A81699682AC6C File Size: 147.46 KB, 147456 bytes

MD5: cdef1d019f6a06f697f2df201a976b26 SHA1: 88677083e6697224134056004540f410d4726057 SHA256: 1098AF687551BE149535CE0B4CADC145E0315BED72C1274243D091FD45406966 File Size: 231.42 KB, 231424 bytes

Windows Portable Executable Attributes

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Windows Portable Executable Attributes

This section lists file attributes found within family samples. These attributes are extracted from the files’ Windows PE (Portable Executable) specification and various system flags. Portable Executable Attributes give malware researchers insight into a file’s functionality, executable details, platform and runtime environment.

• File doesn't have "Rich" header
• File doesn't have debug information
• File doesn't have exports table
• File doesn't have security information
• File is .NET application
• 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

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• IMAGE_FILE_DLL is not set inside PE header (Executable)
• IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

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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

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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
Assembly Version	1.0.0.0
Company Name	ahmed
File Description	hotfile link generator
File Version	1.0.0.0
Internal Name	cryptado13.exe MU premium link Generator.exe
Legal Copyright	Copyright © ahmed 2011
Original Filename	cryptado13.exe MU premium link Generator.exe
Product Name	hotfile link generator
Product Version	1.0.0.0

File Traits

• .NET
• .sdata
• HighEntropy
• Reactor
• RijndaelManaged
• WriteProcessMemory
• x86

Block Information

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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.

Total Blocks:	145
Potentially Malicious Blocks:	10
Whitelisted Blocks:	58
Unknown Blocks:	77

Visual Map

? ? ? ? ? ? ? ? ? ? ? 0 ? ? ? x ? ? ? 0 x ? 0 ? x ? 0 x ? ? ? ? ? ? ? ? ? ? ? ? ? 0 ? ? ? ? ? 0 ? 0 ? 0 ? ? ? ? ? x 0 ? ? 0 ? 0 0 x ? 0 x 0 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? x ? ? ? ? ? ? ? ? ? 0 x 0 0 0 x ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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

Similar Families

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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.

• MSIL.Heracles.EK
• MSIL.Krypt.GFDB
• MSIL.Krypt.RDL
• MSIL.Krypt.YE
• MSIL.Krypt.YEBA

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• MSIL.Kryptik.XE

Files Modified

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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
\device\namedpipe\gmdasllogger	Generic Write,Read Attributes
c:\windows\appcompat\programs\amcache.hve	Read Data,Read Control,Write Data
c:\windows\appcompat\programs\amcache.hve	Write Attributes

Registry Modifications

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Registry Modifications

This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.

Key::Value	Data	API Name
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75	Dm  �v��&�-1�1HO@V�{b��P��/�����X������m�����$ წ���=�SB1_T�Vw���%�������AE��D��&��$���L	RegNtPreCreateKey
HKLM\system\software\microsoft\tip\aggregateresults::data	�ӹ ��J� �+z� �,�� +z� �Tg �� ����7 �� �< | ��4 ��� ��\� �lk ��Ý ���ר�������*n� ��О�uy� ���	RegNtPreCreateKey

Windows API Usage

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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
User Data Access	GetUserObjectInformation
Anti Debug	IsDebuggerPresent NtQuerySystemInformation
Process Manipulation Evasion	NtUnmapViewOfSection ReadProcessMemory VirtualAllocEx
Process Shell Execute	CreateProcess
Encryption Used	BCryptOpenAlgorithmProvider

Shell Command Execution

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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.

c:\users\user\downloads\cd97b624364fae541f00e7b2dbcbf299d676e5cd_0000147456

C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 948