| File name: | NortonNSBUDownloader.exe |
| Full analysis: | https://app.any.run/tasks/ef04a346-4665-4009-8355-a8ad92af83d7 |
| Verdict: | Malicious activity |
| Analysis date: | March 05, 2020, 23:00:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 89FEDC8AD3532A808160321846A6E6A1 |
| SHA1: | 49A0C81AF42309CE494F088533E3B9620A2598BE |
| SHA256: | B33D2CF16FC0AD5DAC37A4A2B6132EC151D5A831165F32F082BE3FADF6E1789C |
| SSDEEP: | 98304:au7a1OHy3PS0vqJSRZ1Mdb4aYTZ40OOVbSRe:auWOSa0vqJSRZ1METG7OYRe |
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:11:08 14:17:01+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.14 |
| CodeSize: | 2219520 |
| InitializedDataSize: | 1428480 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1957c6 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 5.20.0.7 |
| ProductVersionNumber: | 5.20.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Symantec Corporation |
| FileDescription: | Norton Download Manager |
| FileVersion: | 5.20.0.7 |
| InternalName: | FSDClient |
| LegalCopyright: | Copyright (c) 1997-2019 Symantec Corporation |
| OriginalFileName: | fsdui.exe |
| ProductName: | Norton Download Manager |
| ProductVersion: | 5.20.0 |
| ProductDate: | 11/8/2019 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 08-Nov-2019 13:17:01 |
| Detected languages: |
|
| TLS Callbacks: | 1 callback(s) detected. |
| Debug artifacts: |
|
| CompanyName: | Symantec Corporation |
| FileDescription: | Norton Download Manager |
| FileVersion: | 5.20.0.7 |
| InternalName: | FSDClient |
| LegalCopyright: | Copyright (c) 1997-2019 Symantec Corporation |
| OriginalFilename: | fsdui.exe |
| ProductName: | Norton Download Manager |
| ProductVersion: | 5.20.0 |
| Product Date: | 11/8/2019 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000120 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 08-Nov-2019 13:17:01 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0021DCAB | 0x0021DE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.70749 |
.rdata | 0x0021F000 | 0x00084628 | 0x00084800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.5761 |
.data | 0x002A4000 | 0x00008680 | 0x00003400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.48536 |
.rsrc | 0x002AD000 | 0x000B00E0 | 0x000B0200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.4921 |
.reloc | 0x0035E000 | 0x00024D7C | 0x00024E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.7382 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.29727 | 1228 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 4.83264 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 4.4207 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 4.14859 | 16936 | Latin 1 / Western European | UNKNOWN | RT_ICON |
5 | 3.65349 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
6 | 7.943 | 11603 | Latin 1 / Western European | UNKNOWN | RT_ICON |
8 | 2.48304 | 142 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
9 | 3.37349 | 814 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
10 | 3.28048 | 2042 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
11 | 3.28143 | 1342 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
PSAPI.DLL |
RPCRT4.dll |
SHELL32.dll (delay-loaded) |
SHLWAPI.dll |
USER32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 348 | "C:\Users\admin\AppData\Local\Temp\NortonNSBUDownloader.exe" | C:\Users\admin\AppData\Local\Temp\NortonNSBUDownloader.exe | explorer.exe | ||||||||||||
User: admin Company: Symantec Corporation Integrity Level: MEDIUM Description: Norton Download Manager Exit code: 0 Version: 5.20.0.7 Modules
| |||||||||||||||
| 372 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | — | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 392 | "C:\Program Files\Norton Security\Engine\22.19.9.63\NSc.exe" --ipcid=Scandium_{735324CC-BE58-4D92-907F-6C983133A1F9} --force-renderer-accessibility --off-screen-rendering-enabled --force-device-scale-factor=1 | C:\Program Files\Norton Security\Engine\22.19.9.63\NSc.exe | NortonSecurity.exe | ||||||||||||
User: admin Company: Symantec Corporation Integrity Level: LOW Description: Norton Exit code: 0 Version: 4.2.0.9 Modules
| |||||||||||||||
| 528 | "C:\Program Files\Norton Security\Engine\22.19.9.63\symerr.exe" /uninstalltasksandlegacy | C:\Program Files\Norton Security\Engine\22.19.9.63\symerr.exe | — | NSBU-ESD-22.19.9.63.exe | |||||||||||
User: admin Company: Symantec Corporation Integrity Level: HIGH Description: Symantec Error Reporting Exit code: 0 Version: 7.17.0.56 Modules
| |||||||||||||||
| 680 | "C:\Program Files\Norton Security\Engine\22.19.9.63\SymIMIns.exe" /install | C:\Program Files\Norton Security\Engine\22.19.9.63\SymIMIns.exe | NSBU-ESD-22.19.9.63.exe | ||||||||||||
User: admin Company: Symantec Corporation Integrity Level: HIGH Description: SymIM Install Custom Action Executable Exit code: 0 Version: 17.0.2.3 Modules
| |||||||||||||||
| 912 | "C:\Program Files\Norton Security\Engine\22.19.9.63\NortonSecurity.exe" /r /m "C:\Program Files\Norton Security\Engine\22.19.9.63\diMaster.dll" /CHECKREBOOTLESSPATCH | C:\Program Files\Norton Security\Engine\22.19.9.63\NortonSecurity.exe | NortonSecurity.exe | ||||||||||||
User: SYSTEM Company: Symantec Corporation Integrity Level: HIGH Description: Norton Security Exit code: 0 Version: 17.2.2.13 Modules
| |||||||||||||||
| 940 | "C:\Program Files\Norton Security\Engine\22.19.9.63\uiStub.exe" | C:\Program Files\Norton Security\Engine\22.19.9.63\uiStub.exe | — | explorer.exe | |||||||||||
User: admin Company: Symantec Corporation Integrity Level: MEDIUM Description: Norton Protection Center UI Stub Exit code: 0 Version: 22.19.9.440 Modules
| |||||||||||||||
| 1256 | "C:\Program Files\Norton Security\Engine\22.19.9.63\EFAInst.exe" /legacydelsysvolinfo | C:\Program Files\Norton Security\Engine\22.19.9.63\EFAInst.exe | NSBU-ESD-22.19.9.63.exe | ||||||||||||
User: admin Company: Symantec Corporation Integrity Level: HIGH Description: Symantec Extended File Attributes Exit code: 0 Version: 7.3.2.4 Modules
| |||||||||||||||
| 1456 | "C:\Program Files\Norton Security\Engine\22.19.9.63\NortonSecurity.exe" /r /m "C:\Program Files\Norton Security\Engine\22.19.9.63\\diMaster.dll" /SERVICERESTART "NortonSecurity" | C:\Program Files\Norton Security\Engine\22.19.9.63\NortonSecurity.exe | — | NortonSecurity.exe | |||||||||||
User: SYSTEM Company: Symantec Corporation Integrity Level: SYSTEM Description: Norton Security Exit code: 0 Version: 17.2.2.13 Modules
| |||||||||||||||
| 1488 | "C:\Program Files\Norton Security\Engine\22.19.9.63\SRTSP_CA.exe" /install | C:\Program Files\Norton Security\Engine\22.19.9.63\SRTSP_CA.exe | — | NSBU-ESD-22.19.9.63.exe | |||||||||||
User: admin Company: Symantec Corporation Integrity Level: HIGH Description: Symantec Real Time Storage Protection Custom Action Exit code: 0 Version: 15.7.9.16 Modules
| |||||||||||||||
| (PID) Process: | (372) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (348) NortonNSBUDownloader.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (348) NortonNSBUDownloader.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Norton Download Manager{NSBU-22190963-SHPD-FSD5200007} |
Value: C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\NortonNSBUDownloader.exe /m | |||
| (PID) Process: | (2644) NortonNSBUDownloader.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2644) NortonNSBUDownloader.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Norton Download Manager{NSBU-22190963-SHPD-FSD5200007} |
Value: C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\NortonNSBUDownloader.exe /m | |||
| (PID) Process: | (2644) NortonNSBUDownloader.exe | Key: | HKEY_CURRENT_USER\Software\Norton\FSD\{NSBU-22190963-SHPD-FSD5200007}\{ff87b5e5-7856-4081-a0c0-a0e54435a7ec} |
| Operation: | write | Name: | Started |
Value: 1 | |||
| (PID) Process: | (372) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | NodeSlots |
Value: 02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
| (PID) Process: | (372) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | MRUListEx |
Value: 01000000020000000A0000000700000009000000080000000000000006000000030000000500000004000000FFFFFFFF | |||
| (PID) Process: | (372) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\NewShortcuts |
| Operation: | delete key | Name: | |
Value: | |||
| (PID) Process: | (372) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\NewShortcuts |
| Operation: | write | Name: | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Norton\Norton Download Manager.lnk |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2644 | NortonNSBUDownloader.exe | C:\ProgramData\Norton\FSDErMgt\ErrMgmt\SQCLIENT.dat.log | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\FSD936E.tmp | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\NSBU-ESD-22.19.9.63.exe | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\FSD1BF4.tmp | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\FSD1CC0.tmp | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\FSD1F51.tmp | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\FSD21C3.tmp | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\symcdefs.exe | — | |
MD5:— | SHA256:— | |||
| 348 | NortonNSBUDownloader.exe | C:\Users\Public\Downloads\Norton\{NSBU-22190963-SHPD-FSD5200007}\NortonNSBUDownloader.exe | executable | |
MD5:— | SHA256:— | |||
| 348 | NortonNSBUDownloader.exe | C:\ProgramData\Norton\{086A63F0-6B13-4F29-9695-134E7A01E963}\LC.INI | text | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2644 | NortonNSBUDownloader.exe | HEAD | 200 | 152.195.132.112:80 | http://definitions.symantec.com/defs/dm/symcdefsi3264sdscore3g2.exe | US | — | — | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
348 | NortonNSBUDownloader.exe | 40.118.201.45:443 | stats.norton.com | Microsoft Corporation | US | malicious |
2644 | NortonNSBUDownloader.exe | 40.118.201.45:443 | stats.norton.com | Microsoft Corporation | US | malicious |
2644 | NortonNSBUDownloader.exe | 152.195.132.112:80 | definitions.symantec.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2644 | NortonNSBUDownloader.exe | 104.111.244.174:443 | buy-download.norton.com | Akamai International B.V. | NL | unknown |
2644 | NortonNSBUDownloader.exe | 40.83.182.166:443 | dls.norton.com | Microsoft Corporation | US | unknown |
Domain | IP | Reputation |
|---|---|---|
stats.qalabs.symantec.com |
| unknown |
stats.norton.com |
| unknown |
buy-download.norton.com |
| whitelisted |
definitions.symantec.com |
| malicious |
dls.norton.com |
| unknown |
PID | Process | Class | Message |
|---|---|---|---|
2644 | NortonNSBUDownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
Process | Message |
|---|---|
EFAInst.exe | 2020-03-05-23-04-23-440 : EFASIInst : 0x04E8 : 0x0B74 : Information : Command line arguments: C:\Program Files\Norton Security\Engine\22.19.9.63\EFAInst.exe /legacydelsysvolinfo
|
EFAInst.exe | 2020-03-05-23-04-23-440 : EFASIInst : 0x04E8 : 0x0B74 : Information : Command line arguments: C:\Program Files\Norton Security\Engine\22.19.9.63\EFAInst.exe /legacydelsysvolinfo
|
EFAInst.exe | 2020-03-05-23-04-23-440 : EFASIInst : 0x04E8 : 0x0B74 : Information : --> Starting Main...
|
EFAInst.exe | 2020-03-05-23-04-25-190 : EFASIInst : 0x04E8 : 0x0B74 : Information : CEfaDataAction: Action will be permanently uninstalled
|
EFAInst.exe | 2020-03-05-23-04-25-190 : EFASIInst : 0x04E8 : 0x0B74 : Information : SymEFA 4.x style uninstall started.
|
EFAInst.exe | 2020-03-05-23-04-25-190 : EFASIInst : 0x04E8 : 0x0B74 : Information : Acquiring privileges...
|
EFAInst.exe | 2020-03-05-23-04-25-190 : EFASIInst : 0x04E8 : 0x0B74 : Information : Get systemroot (windows path)...
|
EFAInst.exe | 2020-03-05-23-04-25-190 : EFASIInst : 0x04E8 : 0x0B74 : Information : Removing data from System Volume Information folders.
|
EFAInst.exe | 2020-03-05-23-04-25-190 : EFASIInst : 0x04E8 : 0x0B74 : Information : Processing NTFS volume: \\?\Volume{e1a82db3-a9f0-11e7-b142-806e6f6e6963}\
|
EFAInst.exe | 2020-03-05-23-04-25-190 : EFASIInst : 0x04E8 : 0x0B74 : Information : Getting DelSysVol actions...
|