Trojan.Agent.IFFB
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.
| Threat Level: | 80 % (High) |
| Infected Computers: | 5 |
| First Seen: | November 1, 2025 |
| Last Seen: | March 21, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.IFFB on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the integrity of your computer, stealing sensitive information or disrupting normal operation. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.Agent.IFFB?
Trojan.Agent.IFFB is a type of Trojan horse malware, which is a broad category of threats that disguise themselves as legitimate software. The name "Trojan.Agent.IFFB" suggests that it is a variant of malware that operates as a Trojan agent, potentially allowing unauthorized access to your system. Trojan horses are known for their ability to evade detection by traditional security measures, making them particularly dangerous.
How Trojan.Agent.IFFB Operates
Once installed on your system, Trojan.Agent.IFFB can operate in various ways, depending on its intended purpose. It may create backdoors for remote access, allowing attackers to control your computer, steal data, or install additional malware. It could also be designed to disrupt system operation, causing crashes, slowdowns, or data corruption. The exact operation of Trojan.Agent.IFFB can vary, but its primary goal is to compromise your system's security and exploit its resources for malicious purposes.
Symptoms of Infection
Identifying a Trojan.Agent.IFFB infection can be challenging, as it often does not exhibit obvious symptoms. However, you may notice unusual system behavior, such as unexpected pop-ups, unfamiliar programs, or changes to your browser settings. Your computer may also become slower, or you might experience frequent crashes or errors. If you suspect that your system is infected, it is crucial to take immediate action to mitigate potential damage.
- Unexplained changes to system settings or files
- Appearance of unfamiliar programs or icons
- Increased network activity without apparent cause
- System crashes or instability
How to Remove Trojan.Agent.IFFB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access for updates and scans.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
- Uninstall any suspicious programs that were installed around the time of the suspected infection. Be cautious and only remove programs that you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and perform another full scan to ensure that all remnants of the malware have been removed.
Conclusion
Removing Trojan.Agent.IFFB from your system requires careful and immediate action. By following the steps outlined above and maintaining vigilance against future threats, you can protect your computer and personal data from malicious activities. Remember, prevention is key, so ensure your system and security software are always up-to-date, and be cautious when opening email attachments or downloading software from the internet.
Analysis Report
General information
| Family Name: | Trojan.Agent.IFFB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ce3f7e4235c89e9cb09fbd74f44575b9
SHA1:
6bcefbafdc4346c943546400f8b0df62b787f4ad
SHA256:
24EA2A5E84F6DA537A831B83630E34540E1B5806A1AC72AA8027FC6543317C28
File Size:
9.64 MB, 9642496 bytes
|
|
MD5:
38773cb9441e7e751cedb1fec5bd2388
SHA1:
d7732891f0ae01759953bbf30cb195428ee9c2f5
SHA256:
770F87BE59BD619203B0A171F44D848463A421368BFF75A878A7610D88E992D2
File Size:
7.39 MB, 7394304 bytes
|
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 has TLS information
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
Show More
- 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)
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 | Web Analytics Network |
| File Description | Web Analytics Data Collection Client |
| File Version | 0.1.0 |
| Internal Name | analytics-client.exe |
| Legal Copyright | Copyright (C) 2025 Web Analytics Network |
| Original Filename | analytics-client.exe |
| Product Name | Web Analytics Client |
| Product Version | 0.1.0 |
File Traits
- No Version Info
- ntdll
- VirtualQueryEx
- 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: | 15,730 |
|---|---|
| Potentially Malicious Blocks: | 2,703 |
| Whitelisted Blocks: | 12,504 |
| Unknown Blocks: | 523 |
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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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...
Data truncated
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.IFFB
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 Write,Read Attributes |
| c:\users\user\appdata\local\temp\arti-cache\client-0\dir.lock | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\arti-cache\client-0\dir.sqlite3 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\arti-cache\client-0\dir.sqlite3-journal | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\arti-cache\client-0\state\circuit_timeouts.json | Synchronize,Write Data |
| c:\users\user\appdata\local\temp\arti-cache\client-0\state\circuit_timeouts.tmp | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\arti-cache\client-0\state\guards.json | Synchronize,Write Data |
| c:\users\user\appdata\local\temp\arti-cache\client-0\state\guards.tmp | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\arti-cache\client-0\state\state.lock | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\tor-client\client.id | Generic Write,Read 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\software\microsoft\windows\currentversion\run::torc2client | c:\users\user\downloads\6bcefbafdc4346c943546400f8b0df62b787f4ad_0009642496 | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 鄊庙屭ǜ | 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 |
Show More
9 additional items are not displayed above. |
| User Data Access |
|
| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
|
| Process Terminate |
|
| Network Winsock2 |
|
| Network Winsock |
|
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\Wbem\wmic.exe "wmic" csproduct get uuid /format:csv
|
C:\WINDOWS\system32\getmac.exe "getmac" /fo csv /nh
|
