Backdoor.Rbot
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: | 490 |
| First Seen: | July 24, 2009 |
| Last Seen: | March 20, 2025 |
| OS(es) Affected: | Windows |
Backdoor.Rbot is a nasty backdoor Trojan for the Windows platform. Backdoor.Rbot propagates via local network shares, Plug-and-Play vulnerability and other browser security holes. Once executed, Backdoor.Rbot will allow a remote attacker to gain access and control over victim’s computer using a command prompt. This places any personal or financial information stored on your computer in severe jeopardy and represents a serious security risk.
Table of Contents
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AhnLab-V3 | Win-Trojan/Xema.variant |
| McAfee-GW-Edition | Heuristic.LooksLike.Win32.Winwebsec.B |
| AntiVir | TR/Agent.172032.BD |
| McAfee | Generic.dx!kvq |
| AVG | Win32/PolyCrypt |
| AhnLab-V3 | Malware/Win32.Trojan Horse |
| Sophos | Mal/Packer |
| McAfee-GW-Edition | Heuristic.BehavesLike.Win32.Packed.B |
| AntiVir | PCK/YodaProt |
| Comodo | TrojWare.Win32.TrojanDownloader.Agent.accn |
| ClamAV | PUA.Packed.YodaProtector |
| NOD32 | probably a variant of Win32/Agent.BTWMZCQ |
| McAfee | Generic.dx!mag |
| Symantec | Suspicious.Insight |
| Panda | Trj/Lineage.BZE |
SpyHunter Detects & Remove Backdoor.Rbot
File System Details
Backdoor.Rbot may create the following file(s):
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | LauncherG4.exe | ed2cf5843530083d5f59fc8408d0689c | 139 |
| 2. | webxl.exe | 5aa14df443bed4044270376a92335c07 | 86 |
| 3. | laplink.exe | acfd7e28bc4596d93a8021a95abe6045 | 19 |
| 4. | ASMonitor.exe | e555cc1631373c69235864b11d423e5f | 19 |
| 5. | gamexl.exe | 284258b9aa54d6eac529e7ab5a2cc72d | 13 |
| 6. | jjiwyfaif.exe | f90bf8b3287e4d2ed903d5670b9e5301 | 10 |
| 7. | c9x1l2m7z.exe | ad7621465b6ff769a0b66faf6c59f35e | 6 |
| 8. | MsnSys.exe | 4cddb846c5005415c8479935003dd08d | 6 |
| 9. | slvhost.exe | b105c0b1dbd44c9377fb53323a54314a | 5 |
| 10. | Imagen5.exe | 100c01b816ddc64bfb556732a137526e | 5 |
| 11. | iwbiej.exe | e6de564d9fe19589dd0b173c67cfbf9d | 4 |
| 12. | Albino3Installer301.exe | 5c77796ec28de0a64ea8e417be02e225 | 4 |
| 13. | pkecbowpv.exe | f95893f180fd8fed16f27b13790382dd | 3 |
| 14. | dragonage.exe | 7c5ef2a797028ab9b312b263e30ea6e5 | 1 |
| 15. | kbqoog.exe | 1998e8df756d372160c8515e26dfb71d | 1 |
| 16. | winsystems.exe | 0391e9796711cdd1ffd60d6a552c47c4 | 1 |
| 17. | wuitgurd.exe | f3f75ca1d0b8182203a35ff6af84cfe7 | 1 |
| 18. | Winnet32.exe | 8ee14d82b761e6e3a340d1c84f4b3ba2 | 1 |
| 19. | sabhost.exe | 449aa6e148987f191c673de3b2a65f31 | 1 |
| 20. | w32serv.exe | cf61065b0773225676217d6fc1b1701e | 1 |
| 21. | delta.exe | 6040da4aa1430c853dc8b67f2157da62 | 1 |
| 22. | svho0st98.exe | 2d4d9f0eb02175f31216a8ee672e938f | 0 |
| 23. | rBot.exe | 6e1c383159866fd6011bda7bb97f4c8d | 0 |
| 24. | taskmnegr.exe | c53c08120fb41a9242bf69c4c9d23c39 | 0 |
| 25. | svchost.exe | d1bf9cb050e99866007d3f91b54ad231 | 0 |
| 26. | mskeyboardrun.exe | 3ef1313c66932a18620e8180c3aa3930 | 0 |
| 27. | msn.exe | 51231178888e36983d36443dbe753778 | 0 |
| 28. | lsass.exe | d5991f0c78e63d2409e39e071bf5d831 | 0 |
Analysis Report
General information
| Family Name: | Trojan.Rbot |
|---|---|
| Signature status: | Root Not Trusted |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
c0d7542ca87de3c5ab1aa2939ec81a32
SHA1:
a81fff1b699ece66baa480a34aa7455ba7b3c05d
SHA256:
8A2B37C69D0563F8CAE330FA0E699F9497DB5D42CAC922CDF9B4E49834FF5DAE
File Size:
178.11 KB, 178112 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 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)
Show More
- 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.
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 |
|---|---|---|
| Firefly Global, LLC | AddTrust External CA Root | Root Not Trusted |
| Firefly Global, LLC | AddTrust External CA Root | Root Not Trusted |
File Traits
- x64
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\devmanview.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\devmanview64.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\driveruninstall_combined.cmd | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\nsge542.tmp\nsexec.dll | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\uninstall.iss | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\uninstall_twain.iss | 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\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 蟝囝㙕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 |
|---|---|
| Anti Debug |
|
| User Data Access |
|
| Process Shell Execute |
|
| Syscall Use |
Show More
63 additional items are not displayed above. |
| Other Suspicious |
|
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:\Users\Ztfecmdq\AppData\Local\Temp\DriverUninstall_Combined.cmd"
|
C:\WINDOWS\system32\reg.exe reg Query "HKLM\Hardware\Description\System\CentralProcessor\0"
|
C:\WINDOWS\system32\find.exe find /i "x86"
|
C:\Users\Ztfecmdq\AppData\Local\Temp\devmanview64.exe "DevManView64.exe" /disable "Wireless Digital Microscope"
|
