Backdoor.Blackmoon.L
Backdoor.Blackmoon.L is a type of malicious software classified as a backdoor Trojan. Like other threats in this category, it is designed to secretly infiltrate a computer system and grant remote attackers unauthorized access, allowing them to control the infected machine and carry out harmful actions without the user's knowledge or consent.
Table of Contents
What Backdoor.Blackmoon.L Does
As a backdoor-type threat, Backdoor.Blackmoon.L operates by establishing a hidden connection between the compromised computer and a remote server controlled by cybercriminals. This connection typically allows attackers to issue commands to the infected machine, essentially giving them the ability to manipulate the system as if they had physical access to it. Backdoors in this category are commonly used to download and install additional malicious files, harvest sensitive data stored on the device, monitor user activity, and even use the compromised computer as part of a larger network of infected machines. Because backdoor infections often run silently in the background, they can remain undetected for extended periods, allowing attackers to continue their malicious operations without interruption.
How Backdoor.Blackmoon.L Usually Spreads
Backdoor threats like this one typically infiltrate computers through deceptive methods rather than exploiting obvious security flaws. Common infection vectors for backdoors include malicious email attachments disguised as legitimate documents, bundled software downloads from untrustworthy sources, fake software updates, cracked or pirated applications, and links embedded in phishing messages. Users may also become infected by visiting compromised websites or clicking on malicious advertisements. In many cases, victims unknowingly install the backdoor themselves after being tricked into believing they are downloading something safe or useful.
Risks for the User
The presence of a backdoor on a system poses serious risks. Once installed, this type of malware can give attackers the ability to steal personal and financial information, including login credentials, banking details, and other sensitive data. It may also be used to install additional malware, such as ransomware, spyware, or cryptocurrency miners, further compromising the system's security and performance. Additionally, a compromised computer could be enlisted into a botnet, being used to launch attacks on other systems or distribute spam without the owner's awareness. The financial, privacy, and security implications of a backdoor infection can be significant and long-lasting.
Signs of Infection
Backdoor infections are often designed to remain hidden, but users may notice certain warning signs. These can include unexplained slowdowns in system performance, unusual network activity or increased data usage, programs launching or closing unexpectedly, changes to system settings without user input, and the appearance of unfamiliar files or processes. Some users may also experience unexpected crashes or notice that security software has been disabled without their knowledge.
How to Stay Protected
To reduce the risk of infection from backdoor threats like Backdoor.Blackmoon.L, users should avoid downloading software from unofficial or unverified sources, refrain from opening email attachments or clicking links from unknown senders, and keep their operating system and applications updated with the latest security patches. Using a reputable security solution to scan for and detect malicious software is also strongly advised. Practicing safe browsing habits, being cautious with free downloads, and regularly backing up important data can further help minimize the potential damage caused by backdoor infections.
Analysis Report
General information
| Family Name: | Backdoor.Blackmoon.L |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ea938129a2a2081fb42b6459539cccdf
SHA1:
ede4b8586e4a4d569c566b481e22de4023672d5b
SHA256:
69B597D51B42D5E12F970A409DA903B955F5B0B20FB5DDDB2730CA0F1B351DF8
File Size:
1.17 MB, 1171456 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 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
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.
File Traits
- 2+ executable sections
- HighEntropy
- No Version Info
- 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.| Total Blocks: | 728 |
|---|---|
| Potentially Malicious Blocks: | 419 |
| Whitelisted Blocks: | 309 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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.- Blackmoon.L
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 |
|---|---|
| \device\namedpipe\gmdasllogger | Generic Write,Read Attributes |
| c:\users\user\downloads\ede4b8586e4a4d569c566b481e22de4023672d5b_0001171cfg | Generic Write,Read Attributes |
| c:\users\user\downloads\ede4b8586e4a4d569c566b481e22de4023672d5b_0001171cfg | Synchronize,Write Attributes |
Registry Modifications
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 |
|---|---|---|
| HKCU\system\currentcontrolset\control\mediaproperties\privateproperties\directinput\vid_0627&pid_0001\calibration\0::guid | ج�����DEST | RegNtPreCreateKey |
| HKCU\software\microsoft\directinput\mostrecentapplication::version | Ԋ | RegNtPreCreateKey |
| HKCU\software\microsoft\directinput\mostrecentapplication::name | EDE4B8586E4A4D569C566B481E22DE4023672D5B_0001171456 | RegNtPreCreateKey |
| HKCU\software\microsoft\directinput\mostrecentapplication::id | EDE4B8586E4A4D569C566B481E22DE4023672D5B_0001171456445B839A0011E000 | RegNtPreCreateKey |
| HKCU\software\microsoft\directinput\mostrecentapplication::mostrecentstart | 慇摤仵ǝ | RegNtPreCreateKey |
| HKCU\software\microsoft\ctf\msutb::left | Դ | RegNtPreCreateKey |
| HKCU\software\microsoft\ctf\msutb::top | RegNtPreCreateKey |
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 |
|---|---|
| Other Suspicious |
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| Keyboard Access |
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