Trojan.Downloader.Agent.BTPB
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: | 24,971 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 36 |
| First Seen: | November 16, 2024 |
| Last Seen: | May 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Downloader.Agent.BTPB on your system indicates a potential security threat. This name suggests a Trojan-type threat, which is a broad category of malware that can have various effects on infected systems. Trojans are known for their ability to disguise themselves as legitimate programs, making them difficult to detect without proper security software.
Table of Contents
What Is Trojan.Downloader.Agent.BTPB?
Trojan.Downloader.Agent.BTPB, as indicated by its name, is likely a type of Trojan horse malware. Trojans are malicious programs that can allow unauthorized access to a computer, steal data, or install additional malware. The term "Downloader" in its name implies that this malware might be designed to download other malicious components from the internet, potentially leading to further system compromise.
How Trojan.Downloader.Agent.BTPB Operates
Malware like Trojan.Downloader.Agent.BTPB typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can execute a variety of malicious actions, including but not limited to, downloading and installing additional malware, stealing personal data, or providing backdoor access to the attackers. The exact operation can vary widely depending on the specific goals of the malware authors.
These types of threats often rely on social engineering tactics or exploit weaknesses in system security to infect computers. Users might inadvertently download Trojans through email attachments, infected software downloads, or by visiting compromised websites.
Symptoms of Infection
Systems infected with Trojan.Downloader.Agent.BTPB or similar malware might exhibit a range of symptoms. These can include unexpected changes in system performance, such as slowdowns, increased CPU usage without apparent reason, or frequent crashes. Additionally, users might notice unusual network activity, unfamiliar programs installed on their computer, or changes in their web browser settings.
- Unexplained changes in system behavior or performance.
- Appearance of unfamiliar or suspicious programs.
- Changes in browser settings or homepage.
- Increased or unusual network activity.
How to Remove Trojan.Downloader.Agent.BTPB
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the malware and any associated files.
- Manually uninstall any recently installed or suspicious programs that could be related to the malware.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Downloader.Agent.BTPB requires careful attention to detail and the use of proper security tools. It's essential to act promptly to minimize potential damage. After removal, consider taking additional steps to secure your system, such as updating your operating system and software, using strong antivirus protection, and being cautious with emails and downloads from unknown sources. Preventing future infections is key to maintaining system security and protecting personal data.
Analysis Report
General information
| Family Name: | Trojan.Downloader.Agent.BTPB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
77a9e90fcc39d21c3d37cde508b1d3eb
SHA1:
5a1b974f9aa511ce3ed808907e3a3efe28e1ba72
File Size:
1.23 MB, 1232896 bytes
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MD5:
b777ae7947e2e8d9639bed9f36da5f68
SHA1:
c0e506c5c1db0db5568a1f2b8455b961d730b3bb
File Size:
1.36 MB, 1361408 bytes
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MD5:
2872efef581456fa670574627941f978
SHA1:
dc6799a55a6ccfdf6737f9ce435f5d1f2aa9c5d5
File Size:
1.40 MB, 1399296 bytes
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MD5:
b8fde0248724e1f0d02d8708ce51933f
SHA1:
b86fa248dd16dbe4bd86e51e73612995c20462ea
File Size:
1.14 MB, 1135104 bytes
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MD5:
3b2c8a18507ccc0f9b711769336b588a
SHA1:
b76ac644259587a025c01e89319fa8b116855d9d
SHA256:
8E3143AA1492E6D539E2EFADD53B994E9E07F622A0BEBD47630E7CC06DD43EB9
File Size:
1.08 MB, 1079808 bytes
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MD5:
062af43745f99d3b224f97ad6c0b3862
SHA1:
203b2faa74060271c641265c47b24f5193ea497b
SHA256:
F1A7AA42C71D236B3569A829B66904C17B2D738D474E35312277187DAC5C74B0
File Size:
1.41 MB, 1405440 bytes
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MD5:
519954e6d01d2b10583fc8b0d66c657e
SHA1:
a7afcf8f3ff0be4f90c5614ca3bf655738cb34de
SHA256:
73CBED903DE7A36A0C6A8FF0CAE991686006E47C2D8D8A8DC087AB6B773940C0
File Size:
1.22 MB, 1221632 bytes
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MD5:
7970fb3ee52bec47738705b42c606499
SHA1:
281a190714ab873f3bf7600312fc37b464063621
SHA256:
80FF03A5E579435E99E7761B7C5F2F73C5469873C3D5588649677942692F8039
File Size:
1.35 MB, 1351680 bytes
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MD5:
cfdf25e95b5e1231d76833d804282506
SHA1:
17729f188475a516bf3232d2702939d5b8846dff
SHA256:
64F34D3C8D723DF9DFA69865DFF5EB8958E20AE8C078632F3F82FF2A063035E7
File Size:
1.03 MB, 1031680 bytes
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MD5:
829b809f45de974cd71f8a03076aadc6
SHA1:
f3f9a15776496b7c7668aa89126f2328309af726
SHA256:
5A2A7DF3FBC6811BD73B16ECF5C6213BFA6AD9E6FD7E174E74791390C5652F8C
File Size:
1.36 MB, 1361920 bytes
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MD5:
eeaa165fba0b1813f20e84e8a2b2b9d9
SHA1:
e0ebb27932ad29b10cccd753d367e4acbede572b
SHA256:
EE38813FB3A6FE33E94B15933FC46BE3B7E0828683657AFE2654BF5E8EBEF372
File Size:
1.37 MB, 1368064 bytes
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MD5:
761a200c196bc0b81c4483ed981abdb5
SHA1:
c28c2828486e7f3fc5dc3bad8fd4646a07bef665
SHA256:
CEE6A5114518AE843908E00D52B602F9A2F5F0A4284C6372541DA3F7079E4D11
File Size:
1.19 MB, 1191424 bytes
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MD5:
c5511c5f56c0531b6b8d71d28a3c1e94
SHA1:
7c12f2e81d4f984b6eae7e44d62616917efd3dbf
SHA256:
99685D65F747F5B592027114AF7E9A7736E7653E70ED942896961DFB7684CC85
File Size:
1.70 MB, 1703424 bytes
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MD5:
9535bbe9ecfa81050eadd7cbc946d576
SHA1:
9c67e36dc9dedea1fca306fab30d6d2c2cb02c5b
SHA256:
7BBE309B4CB070D6C3C4F090A5B1D817B90616C5C3994137B3BB3AE77B124C28
File Size:
1.20 MB, 1199616 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 resources
- File doesn't have security information
- 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)
- 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 Traits
- No Version Info
- 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: | 610 |
|---|---|
| Potentially Malicious Blocks: | 91 |
| Whitelisted Blocks: | 496 |
| Unknown Blocks: | 23 |
Visual Map
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0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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.- Agent.ZFBE
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\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ޟ⻲Ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ᠙⽃Ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 곙҈Ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 䙮ӣǛ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 掿ⓛǛ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ុ┰Ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ���� | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 㲀耺ൕǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ϧÈ൪ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 褁툒᤹ǜ | RegNtPreCreateKey |
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| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ﯗ퉥᤹ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 쳁ㆦ☖ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ⩍㈆☖ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 케셣♭ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ⲭ쇃♭ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ߩ憴⚐ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ꂄ戎⚐ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 㓓⟙ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 㔰⟙ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 묥发㖒ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ꎜⷧ阴ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 碞⸽阴ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 褣䶻쾪ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ແ七쾪ǜ | 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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106 additional items are not displayed above. |
| Anti Debug |
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| User Data Access |
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| Network Winsock2 |
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| Network Winsock |
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| Process Shell Execute |
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| Process Manipulation Evasion |
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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.
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c pause
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WriteConsole: Press any key to
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WriteConsole:
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