Trojan.Agent.ZFR
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: | 25,433 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 16 |
| First Seen: | May 30, 2023 |
| Last Seen: | April 10, 2026 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.Agent.ZFR |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
1667c96053eaa078109f8b0c9500fc9d
SHA1:
e0f567763baaaa757f66f96951d9810f45f69f30
SHA256:
F7E1E53A6FB24A2BD9206305C59448A8F99B6F5847A6ACB18EB0FD9F7383FFB4
File Size:
161.79 KB, 161792 bytes
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MD5:
f6806105e1ec87155707ab86fc03455b
SHA1:
dd696b7d77df5dae0f7a429943895c9eed73d011
SHA256:
3B222CE6D9BAED4875ED45F1EED55B05450E8537F7461489D9EB26D131454A31
File Size:
384.51 KB, 384512 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 .NET application
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
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- 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)
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 |
|---|---|
| Assembly Version | 0.0.0.0 |
| Company Name | AMD Inc. |
| File Description | Windows Perfoment Host |
| File Version | 0.0.0.0 |
| Internal Name | Windows Perfoment Host |
| Legal Copyright | AMD Inc. |
| Legal Trademarks | AMD Inc. |
| Original Filename | Windows Perfoment Host |
| Product Name | Windows Perfoment Host |
| Product Version | 0.0.0.0 |
File Traits
- dll
- fptable
- ntdll
- WriteProcessMemory
- x64
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: | 246 |
|---|---|
| Potentially Malicious Blocks: | 29 |
| Whitelisted Blocks: | 41 |
| Unknown Blocks: | 176 |
Visual Map
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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 |
| \device\namedpipe\dialerchildproc64 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| \device\namedpipe\dialercontrol_redirect64 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\windowscontrol\svchost.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\programdata\windowscontrol\svchost.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\$77temp\01df1e6a-2d94-440e-965c-71b069fe26f9.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\11d60f68-f677-4b8a-9e08-e37206752812.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\284b60d0-c260-4e75-a774-6892c8f40b05.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\2b13cd33-0090-4306-992f-16292f439502.dll | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\$77temp\30d8319a-f5c0-44f7-b9c9-4da394bee77f.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\32f4ce24-c4a0-49a0-ae00-96280f544ee2.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\3fa59952-cbb7-4508-9485-ed6dea679d45.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\4666eb01-2eff-42e0-b04b-927cb476062e.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\579dae50-ab8d-4409-a160-18768814319e.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\5f645c85-7652-402a-aa21-c8458bd1cacf.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\62bb858d-eabc-4d79-a131-8810df28a250.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\7302eaf8-adb1-4d47-b8e8-87e1e9dc183f.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\75d6b2d9-1ce2-4c69-af80-0083d1b453f6.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\76c2ac64-1f75-4f04-b661-98a536b2646c.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\84028cf9-2555-4757-97a0-41aa86a31cfa.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\882f74d6-f135-4a31-963a-3211bf1d66ed.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\8bd829b5-d5f4-420f-80ad-7b77ee7fa7af.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\a49c000f-3b38-430f-9512-d1e8bf850d5a.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\a641b2cc-3942-4e3c-ba2e-3c168a91c2a5.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\a7d377ea-48fb-4cb1-a118-26a046e3e7f8.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\ae52ed9b-ac73-40f2-be56-b14eefaaf303.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\b29ec815-ec10-4299-87c8-435cd60dba89.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\bc68f248-2b67-41db-ab19-da51a0ae65b6.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\c4abbd5c-2f8c-433a-a8bf-74d7959c184f.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\de7d1225-f27a-444e-98ad-e8941a9b31ba.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\e149326a-8dfe-4d02-9093-c272dcad277d.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\e3606a2e-92ad-4b24-ade7-a427c81cac3d.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\ee11b44d-c845-4601-8e47-7d2d0dbe9d61.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\f0257e15-bb6b-4a7b-a6f7-71ff9ce11d81.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\$77temp\f84258fa-aaaa-4801-a483-097b4982b52c.dll | Generic Write,Read Attributes |
| c:\users\user\desktop\driver_infector.log | Generic Write,Read Attributes |
| c:\users\user\malwaredefenderw3eb32.exe | Generic Write,Read Attributes |
| c:\windows\boot.exe | Generic Write,Read Attributes |
| c:\windows\system32\drivers\null.sys | 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 |
|---|---|---|
| HKLM\software\dialerconfig\pid::svc64 | ᣔ | RegNtPreCreateKey |
| HKLM\software\microsoft\tracing\rasapi32::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\microsoft\tracing\rasmancs::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::enableautofiletracing | RegNtPreCreateKey |
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| HKLM\software\microsoft\tracing\rasmancs::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\microsoft\windows\currentversion\policies\system::enablelua | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::consentpromptbehavioradmin | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::consentpromptbehavioruser | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::promptonsecuredesktop | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::filteradministratortoken | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::enableuiadesktoptoggle | RegNtPreCreateKey | |
| HKLM\software\policies\microsoft\windows defender::disableantispyware | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows defender\features::tamperprotection | RegNtPreCreateKey | |
| HKLM\software\$77config\pid::940 | ά | RegNtPreCreateKey |
| HKLM\software\$77config\process_names::dd696b7d77df5dae0f7a429943895c9eed73d011_0000384512 | dd696b7d77df5dae0f7a429943895c9eed73d011_0000384512 | RegNtPreCreateKey |
| HKLM\software\$77config\paths::c:\users\user\downloads\dd696b7d77df5dae0f7a429943895c9eed73d011_0000384512 | c:\users\user\downloads\dd696b7d77df5dae0f7a429943895c9eed73d011_0000384512 | RegNtPreCreateKey |
| HKLM\software\$77config\registry_paths::hkey_current_user\software\gogoduck | HKEY_CURRENT_USER\Software\gogoduck | RegNtPreCreateKey |
| HKLM\software\$77config\registry_paths::hkey_local_machine\software\gogoduck | HKEY_LOCAL_MACHINE\Software\gogoduck | RegNtPreCreateKey |
| HKLM\software::$77dll32 | 婍 ¸ @ Đ Ἆ຺됀촉렡䰁⇍桔獩瀠潲牧浡挠湡潮⁴敢爠湵椠佄⁓潭敤മ$ 寐슢㪔里㪔里㪔里믠郏㪘里믠郉㨝里믠郈㪇里댓郏㪀里댓郈㪛里댓郉㪴里䬣郉㪗里믠郍㪟里㪔重㨻里댙郄㪟里댙郌㪕里댙郎㪕里楒档㪔里 | RegNtPreCreateKey |
| HKLM\software::$77dll64 | 婍 ¸ @ Ā Ἆ຺됀촉렡䰁⇍桔獩瀠潲牧浡挠湡潮⁴敢爠湵椠佄⁓潭敤മ$ 㮑肗棿肗棿肗棿ǣ槺耞棿ǣ槻肛棿ǣ槼肟棿ऐ槼肞棿ऐ槻肙棿ऐ槺肵棿槺肔棿ǣ槾肜棿肗棾耤棿च槷肜棿च槿肖棿च槽肖棿楒档肗棿 | RegNtPreCreateKey |
| HKLM\software\microsoft\windows defender::disableantispyware | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 䓨됖옮ǜ | RegNtPreCreateKey |
| HKLM\software\microsoft\windows\currentversion\explorer\startupapproved\run::securityhealth | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\windefend::start | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows defender\real-time protection::disablerealtimemonitoring | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ꜡되옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 됛옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 둍옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 緁둏옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 疱땦옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 횵땨옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 麗떎옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 媷떑옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 擄떭옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 擄떭옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 姩떰옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 姩떰옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 뮒떲옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 뮒떲옮ǜ | RegNtPreCreateKey |
| HKCU\software\microsoft\windows nt\currentversion\winlogon::userinit | C:\Windows\System32\userinit.exe,C:\Users\user\MalwareDefenderW3eb32.exe, | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 뗁옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\control::systemstartoptions | NOINTEGRITYCHECKS TESTSIGNING | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 唡똍옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 띕똏옮ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ᦳ똒옮ǜ | 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 |
|---|---|
| Syscall Use |
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67 additional items are not displayed above. |
| Other Suspicious |
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| Process Manipulation Evasion |
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| User Data Access |
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| Anti Debug |
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| Encryption Used |
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| Network Winsock2 |
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| Network Winsock |
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| Network Winhttp |
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| Network Info Queried |
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| Thread Create Remote |
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| Process Shell Execute |
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| Process Terminate |
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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.
"cmd.exe" /c net stop WinDefend
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"sc" stop WinDefend
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WriteConsole: [SC] OpenService
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C:\WINDOWS\system32\net.exe net stop WinDefend
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WriteConsole: Access is denied
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C:\WINDOWS\system32\net.exe net start WinDefend
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C:\WINDOWS\system32\bcdedit.exe bcdedit /set testsigning on
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C:\WINDOWS\system32\schtasks.exe schtasks /delete /F /TN "Windows Perfoment Host"
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C:\WINDOWS\system32\schtasks.exe schtasks /create /f /sc onlogon /tn "Windows Perfoment Host" /tr "C:\Users\user\MalwareDefenderW3eb32.exe"
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C:\WINDOWS\system32\bcdedit.exe bcdedit /set nointegritychecks on
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