PUP.YouTube Downloader
Table of Contents
SpyHunter Detects & Remove PUP.YouTube Downloader
Analysis Report
General information
| Family Name: | PUP.YouTube Downloader |
|---|---|
| Signature status: | Self Signed |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
b6ff7772b9d662e05604917317908ab3
SHA1:
7dc321c2ffca62ed8e14f23e43e0e1dca220ad15
SHA256:
3C5440230B7579BCB28AB8AD634335479C061AE596F66C98F9940A9465B685E3
File Size:
900.59 KB, 900592 bytes
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MD5:
a5df895abb54fc660992e492f2ee6a2c
SHA1:
aae38fc466a7b7d3cbbdcdd09c802bb30997cc3f
SHA256:
5F979C32EBB798C140261F581BBD02EDE1EB284726D130297B00A584585A69D7
File Size:
900.62 KB, 900624 bytes
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MD5:
4512f082cb40c34067428f377189d654
SHA1:
fc240082270e8a46f639d51c0a4e6ed27b39f29c
SHA256:
241B05B21F6809A32B5F7FC6E2F608BE323B54DF10E13B033870A7303E9B2D2C
File Size:
273.90 KB, 273904 bytes
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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 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)
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- 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 |
|---|---|
| Company Name | LTQ DIGITAL LIMITED COMPANY |
| File Description | Televzr Desktop |
| File Version |
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| Legal Copyright | Copyright © 2025 LTQ DIGITAL LIMITED COMPANY |
| Product Name | Televzr |
| 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 |
|---|---|---|
| LTQ DIGITAL LIMITED COMPANY | GlobalSign GCC R45 EV CodeSigning CA 2020 | Self Signed |
| LTQ DIGITAL LIMITED COMPANY | GlobalSign GCC R45 EV CodeSigning CA 2020 | Self Signed |
File Traits
- CryptUnprotectData
- dll
- HighEntropy
- Installer Manifest
- Nullsoft Installer
- x86
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 | Generic Read,Write Attributes |
| \device\namedpipe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nse17b4.tmp\nsexec.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nse17b4.tmp\stdutils.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nse17b4.tmp\system.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nse17b4.tmp\winshell.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsle21b.tmp\nsexec.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsle21b.tmp\stdutils.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsle21b.tmp\system.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsr3333.tmp\nsexec.dll | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\nsr3333.tmp\stdutils.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsr3333.tmp\system.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\~nsua.tmp\un_a.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
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 |
|---|---|---|
| HKLM\software\c6ba130a-455e-5073-9dbd-f9d1f65c1562::installlocation | C:\Users\Lnuhxrva\AppData\Local\televzr | RegNtPreCreateKey |
| HKCU\software\c6ba130a-455e-5073-9dbd-f9d1f65c1562::installlocation | C:\Users\Lnuhxrva\AppData\Local\televzr | RegNtPreCreateKey |
| HKLM\software\wow6432node\c6ba130a-455e-5073-9dbd-f9d1f65c1562::installlocation | C:\Users\Lnuhxrva\AppData\Local\televzr | RegNtPreCreateKey |
| HKCU\software\c6ba130a-455e-5073-9dbd-f9d1f65c1562::installlocation | C:\Users\Lnuhxrva\AppData\Local\televzr | RegNtPreCreateKey |
| HKLM\software\c6ba130a-455e-5073-9dbd-f9d1f65c1562::installlocation | C:\Users\Rxtkfdug\AppData\Local\televzr | RegNtPreCreateKey |
| HKCU\software\c6ba130a-455e-5073-9dbd-f9d1f65c1562::installlocation | C:\Users\Rxtkfdug\AppData\Local\televzr | RegNtPreCreateKey |
| HKLM\software\wow6432node\c6ba130a-455e-5073-9dbd-f9d1f65c1562::installlocation | C:\Users\Rxtkfdug\AppData\Local\televzr | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 険賝ᖘǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\control\session manager::pendingfilerenameoperations | \??\C:\Users\Uoxxsrrj\AppData\Local\Temp\~nsuA.tmp\Un_A.exe | RegNtPreCreateKey |
| HKLM\system\controlset001\control\session manager::pendingfilerenameoperations | \??\C:\Users\Uoxxsrrj\AppData\Local\Temp\~nsuA.tmp\Un_A.exe \??\C:\Users\Uoxxsrrj\AppData\Local\Temp\~nsuA.tmp | RegNtPreCreateKey |
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| HKCU\.televzr:: | RegNtPreCreateKey | |
| HKCU\.mkv:: | RegNtPreCreateKey | |
| HKCU\.mp4:: | RegNtPreCreateKey | |
| HKCU\.avi:: | RegNtPreCreateKey | |
| HKCU\.m4v:: | 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 |
|---|---|
| Anti Debug |
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| User Data Access |
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| Process Shell Execute |
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| Syscall Use |
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61 additional items are not displayed above. |
| Process Terminate |
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| Keyboard Access |
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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.
"C:\WINDOWS\system32\cmd.exe" /C more < "c:\Users\user\downloads\7dc321c2ffca62ed8e14f23e43e0e1dca220ad15_0000900592:Zone.Identifier"
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"C:\WINDOWS\system32\cmd.exe" /C more < "c:\Users\user\downloads\aae38fc466a7b7d3cbbdcdd09c802bb30997cc3f_0000900624:Zone.Identifier"
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"C:\Users\Uoxxsrrj\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=c:\users\user\downloads\
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"C:\WINDOWS\system32\cmd.exe" /c tasklist /FI "USERNAME eq %USERNAME%" /FI "IMAGENAME eq Televzr.exe" /FO csv | "C:\WINDOWS\system32\find.exe" "Televzr.exe"
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C:\WINDOWS\system32\tasklist.exe tasklist /FI "USERNAME eq Uoxxsrrj" /FI "IMAGENAME eq Televzr.exe" /FO csv
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C:\WINDOWS\system32\find.exe "C:\WINDOWS\system32\find.exe" "Televzr.exe"
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