TrojanDownloader:Java/Exdoer
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: | 15,878 |
| Threat Level: | 90 % (High) |
| Infected Computers: | 18 |
| First Seen: | December 16, 2011 |
| Last Seen: | June 15, 2026 |
| OS(es) Affected: | Windows |
TrojanDownloader:Java/Exdoer is a damaging Trojan that is based on the dropper infection specific to the vulnerability in Java runtime environment, which is known to be CVE-2010-0840. The patch, however, is exploited by a number of other malware threats. The content added by TrojanDownloader:Java/Exdoer is dangerous. Once added, the data featured by Java based carrier of malicious object is recorded into TENP folder as a randomly named executable. TrojanDownloader:Java/Exdoer has to be uninstalled together with the vulnerability to block its using by other threats.
Table of Contents
File System Details
| # | File Name |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|
| 1. | %TEMP%\.exe |
Registry Details
Analysis Report
General information
| Family Name: | Trojan.Berbew.A |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
916c7945ec0a294e08c78150dd78ffc3
SHA1:
c2483b919f1e6fbe85850d11665201f2629f7fc3
SHA256:
B211C04267851A295D84AA59CE82493CD4D48A0F070E059F7B6AC68F8E3F58D9
File Size:
93.70 KB, 93696 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 resources
- 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)
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 Traits
- 2+ executable sections
- No Version Info
- ntdll
- 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: | 220 |
|---|---|
| Potentially Malicious Blocks: | 92 |
| Whitelisted Blocks: | 128 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
|---|---|
| c:\windows\syswow64\hnpcpmfn.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\windows\syswow64\hnpcpmfn.exe | Generic Write,Read Attributes |
| c:\windows\syswow64\homflicl.dll | 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 |
|---|---|---|
| HKLM\software\classes\wow6432node\clsid\{79feacff-ffce-815e-a900-316290b5b738}\inprocserver32:: | C:\WINDOWS\SysWow64\Homflicl.dll | RegNtPreCreateKey |
| HKLM\software\classes\wow6432node\clsid\{79feacff-ffce-815e-a900-316290b5b738}\inprocserver32::threadingmodel | Apartment | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\shellserviceobjectdelayload::web event logger | {79FEACFF-FFCE-815E-A900-316290B5B738} | 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 |
|---|---|
| Process Manipulation Evasion |
|
| Process Shell Execute |
|
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\Hnpcpmfn.exe
|
