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| File name: | nPDF_0.9.2.9_download.exe |
| Full analysis: | https://app.any.run/tasks/9473fb02-c647-4da8-a825-da7ba7464136 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | March 22, 2019, 07:48:29 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | F779F4340DD5B12C9AC029C131CACBE2 |
| SHA1: | 942AAC61DB3CB99A49F16387BD2F7496D6DDFA62 |
| SHA256: | C6B6612AFF5CC8EB23759AF8D0246ADAAC4D69E2A0012BEC063671AB4BA003B4 |
| SSDEEP: | 6144:VG4V56MlKhisl44airGaJhy3in/xriaKJU0azMhMbuAsPAT7/KN7HN1jMKS28pHj:V5Khx+So3in/xrcazMMbN8M28pHj |
MALICIOUS
Application was dropped or rewritten from another process
- poten2.exe (PID: 3852)
- MBTIUPv32.exe (PID: 3312)
- MBTIPv32.exe (PID: 1308)
Changes the autorun value in the registry
- poten2.exe (PID: 3852)
Downloads executable files from the Internet
- nPDF_0.9.2.9_download.exe (PID: 1276)
- poten2.exe (PID: 3852)
Changes settings of System certificates
- MBTIUPv32.exe (PID: 3312)
- MBTIPv32.exe (PID: 1308)
SUSPICIOUS
Executable content was dropped or overwritten
- nPDF_0.9.2.9_download.exe (PID: 1276)
- poten2.exe (PID: 3852)
Creates files in the user directory
- nPDF_0.9.2.9_download.exe (PID: 1276)
- MBTIPv32.exe (PID: 1308)
Creates files in the Windows directory
- nPDF_0.9.2.9_download.exe (PID: 1276)
- MBTIPv32.exe (PID: 1308)
Reads internet explorer settings
- MBTIPv32.exe (PID: 1308)
Creates a software uninstall entry
- poten2.exe (PID: 3852)
Changes IE settings (feature browser emulation)
- MBTIPv32.exe (PID: 1308)
Adds / modifies Windows certificates
- MBTIUPv32.exe (PID: 3312)
- MBTIPv32.exe (PID: 1308)
INFO
Application was crashed
- nPDF_0.9.2.9_download.exe (PID: 1276)
Reads settings of System Certificates
- MBTIPv32.exe (PID: 1308)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (36.8) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (26.6) |
| .exe | | | Win64 Executable (generic) (23.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
EXIF
EXE
| ProductVersion: | 1.0.1.5 |
|---|---|
| ProductName: | Tech-Joy_Demo |
| OriginalFileName: | Downloader_Demo.exe |
| LegalCopyright: | Tech-Joy. All rights reserved. |
| InternalName: | Downloader_Demo.exe |
| FileVersion: | 1.0.1.5 |
| CharacterSet: | Windows, Korea (Shift - KSC 5601) |
| LanguageCode: | Korean |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.1 |
| FileVersionNumber: | 1.0.0.1 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0x28d53 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 271360 |
| CodeSize: | 257024 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| TimeStamp: | 2018:10:04 05:15:50+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 04-Oct-2018 03:15:50 |
| Detected languages: |
|
| Debug artifacts: |
|
| FileVersion: | 1.0.1.5 |
| InternalName: | Downloader_Demo.exe |
| LegalCopyright: | Tech-Joy. All rights reserved. |
| OriginalFilename: | Downloader_Demo.exe |
| ProductName: | Tech-Joy_Demo |
| ProductVersion: | 1.0.1.5 |
DOS Header
| 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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 04-Oct-2018 03:15:50 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0003EB67 | 0x0003EC00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57887 |
.rdata | 0x00040000 | 0x0001043A | 0x00010600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.15374 |
.data | 0x00051000 | 0x0000717C | 0x00002C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.34014 |
.rsrc | 0x00059000 | 0x00025064 | 0x00025200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.76674 |
.reloc | 0x0007F000 | 0x00009FB8 | 0x0000A000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.01023 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.77792 | 357 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.57257 | 744 | Latin 1 / Western European | Korean - Korea | RT_ICON |
3 | 3.14832 | 296 | Latin 1 / Western European | Korean - Korea | RT_ICON |
4 | 5.92629 | 3752 | Latin 1 / Western European | Korean - Korea | RT_ICON |
5 | 6.34594 | 2216 | Latin 1 / Western European | Korean - Korea | RT_ICON |
6 | 4.75988 | 1384 | Latin 1 / Western European | Korean - Korea | RT_ICON |
7 | 3.3103 | 624 | Latin 1 / Western European | Korean - Korea | RT_STRING |
8 | 3.29555 | 556 | Latin 1 / Western European | Korean - Korea | RT_STRING |
9 | 3.1999 | 352 | Latin 1 / Western European | Korean - Korea | RT_STRING |
10 | 5.00143 | 4264 | Latin 1 / Western European | Korean - Korea | RT_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
OLEACC.dll (delay-loaded) |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
Total processes
42
Monitored processes
5
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 588 | "C:\Users\admin\AppData\Local\Temp\nPDF_0.9.2.9_download.exe" | C:\Users\admin\AppData\Local\Temp\nPDF_0.9.2.9_download.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Version: 1.0.1.5 | ||||
| 1276 | "C:\Users\admin\AppData\Local\Temp\nPDF_0.9.2.9_download.exe" | C:\Users\admin\AppData\Local\Temp\nPDF_0.9.2.9_download.exe | explorer.exe | |
User: admin Integrity Level: HIGH Version: 1.0.1.5 | ||||
| 3852 | C:\WINDOWS\poten2.exe | C:\WINDOWS\poten2.exe | nPDF_0.9.2.9_download.exe | |
User: admin Integrity Level: HIGH Exit code: 0 Version: 1, 0, 0, 1 | ||||
| 3312 | "C:\Users\admin\AppData\Local\Windows MBT Icons\MBTIUPv32.exe" | C:\Users\admin\AppData\Local\Windows MBT Icons\MBTIUPv32.exe | poten2.exe | |
User: admin Integrity Level: HIGH Exit code: 0 Version: 1, 0, 0, 1 | ||||
| 1308 | "C:\Users\admin\AppData\Local\Windows MBT Icons\MBTIPv32.exe" | C:\Users\admin\AppData\Local\Windows MBT Icons\MBTIPv32.exe | poten2.exe | |
User: admin Integrity Level: HIGH Description: MBTIV MFC 응용 프로그램 Version: 1, 0, 0, 1 | ||||
Total events
667
Read events
543
Write events
0
Delete events
0
Modification events
Executable files
4
Suspicious files
1
Text files
86
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3852 | poten2.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\c_exe[1].exe | — | |
MD5:— | SHA256:— | |||
| 3852 | poten2.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\c_updater[1].exe | — | |
MD5:— | SHA256:— | |||
| 1308 | MBTIPv32.exe | C:\Users\admin\Favorites\11¹ø°¡ - ¼îÇνºÆ®¸®Æ® 11¹ø°¡, ¿À´ÃÀÇ Æ¯°¡.url | text | |
MD5:59630E2ED3E0C74B1097A7BA886C7E4E | SHA256:7ADE6D5E7531923F78FD7E7DCC228AE1FCC5AC9C28CC28B10EC91E944294162F | |||
| 1308 | MBTIPv32.exe | C:\Windows\lotte.ico | image | |
MD5:3B891E239AC7BF60879D66C6A5FF9DD9 | SHA256:3759CC0E4E3AD2B9C27838F062E799697F42024402A2ECAED6F5D9C06CCE40FF | |||
| 1308 | MBTIPv32.exe | C:\Users\admin\Favorites\·Ôµ¥´åÄÄ - ¸íÀý¼±¹° Ưº°Àü! ¼¼»ó ¾îµð¿¡µµ ¾ø´Â ¼îÇÎÆÄ¿ö ºòµô!.url | text | |
MD5:95792C8AF0448EAF08EFD3B9E8C97F10 | SHA256:2886CC27D3BF576CA2C07429F9A4B668B9ED4759792505D8B26F8EC8C6E03B38 | |||
| 3852 | poten2.exe | C:\Users\admin\AppData\Local\Windows MBT Icons\MBTIVuninstall.exe | executable | |
MD5:D41FD4B0B9B99ED735466D1739222568 | SHA256:8ADFF607AD3DD6D13F23AACCB9BCADA41B085DC19F8385A8BF2B44B62314A83B | |||
| 1308 | MBTIPv32.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\f[1].txt | text | |
MD5:44DD80AB1851DEE9B856FAC518337328 | SHA256:7ADE4F85941D6E7F68A353543667DAF922B446B102813B3A2BDA9CF1F0F60119 | |||
| 1276 | nPDF_0.9.2.9_download.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\npdfff[1].jpg | image | |
MD5:F7C9B256EE8DA72CC4BC02D04C7CE3CB | SHA256:B36140E5326867EC7519387191C7BC1542637F7906557F6C810D6430403E6F7A | |||
| 1308 | MBTIPv32.exe | C:\Windows\11st.ico | image | |
MD5:DA6E55DE5B1724F8AD20D8C1376D04D1 | SHA256:EEDA2715DC3A6429D4C2DDA028FE17F344A75832C0C02D54E49CB544C2985968 | |||
| 1308 | MBTIPv32.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\lotte[1].ico | image | |
MD5:3B891E239AC7BF60879D66C6A5FF9DD9 | SHA256:3759CC0E4E3AD2B9C27838F062E799697F42024402A2ECAED6F5D9C06CCE40FF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
95
TCP/UDP connections
105
DNS requests
45
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1276 | nPDF_0.9.2.9_download.exe | GET | 200 | 222.239.222.2:80 | http://down.downrealm.com/p_bepo_yak/daunrelm.txt | KR | text | 8.48 Kb | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | 200 | 222.239.222.2:80 | http://down.downrealm.com/d_img/npdfff.jpg | KR | image | 62.5 Kb | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | 200 | 222.239.222.2:80 | http://down.downrealm.com/p_bepo_yak/topsadonn.txt | KR | text | 4.44 Kb | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | 200 | 222.239.222.2:80 | http://down.downrealm.com/get_fileinfo.php?file_name=nPDF_0.9.2.9 | KR | text | 53 b | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | — | 114.108.129.21:80 | http://down.topsadon.com/setup_tops01_silent.exe | KR | — | — | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | — | 211.233.63.174:80 | http://down.searchlike.co.kr/distribute/SLike13/searchlike.exe | KR | — | — | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | — | 222.239.222.2:80 | http://file.downrealm.com/nPDF_0.9.2.9.zip | KR | — | — | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | — | 116.122.37.86:80 | http://down.webbora.com/app/cope/webbora_cope_inst.exe | KR | — | — | suspicious |
1276 | nPDF_0.9.2.9_download.exe | GET | 200 | 222.239.222.2:80 | http://down.downrealm.com/p_bepo_yak/seachlike.txt | KR | text | 6.58 Kb | malicious |
1276 | nPDF_0.9.2.9_download.exe | GET | — | 14.55.252.159:80 | http://mpssvc.com/frontcloud_install.exe | KR | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1276 | nPDF_0.9.2.9_download.exe | 222.239.222.2:80 | down.downrealm.com | SK Broadband Co Ltd | KR | malicious |
1276 | nPDF_0.9.2.9_download.exe | 192.95.4.171:80 | m.networkadex.com | OVH SAS | CA | malicious |
1276 | nPDF_0.9.2.9_download.exe | 114.108.129.21:80 | down.topsadon.com | LG DACOM Corporation | KR | malicious |
1276 | nPDF_0.9.2.9_download.exe | 14.55.252.159:80 | mpssvc.com | Korea Telecom | KR | suspicious |
1276 | nPDF_0.9.2.9_download.exe | 211.233.63.174:80 | down.searchlike.co.kr | LG DACOM Corporation | KR | malicious |
1276 | nPDF_0.9.2.9_download.exe | 116.122.37.86:80 | down.webbora.com | SK Broadband Co Ltd | KR | suspicious |
3852 | poten2.exe | 192.95.4.171:80 | m.networkadex.com | OVH SAS | CA | malicious |
1308 | MBTIPv32.exe | 192.95.4.171:80 | m.networkadex.com | OVH SAS | CA | malicious |
1276 | nPDF_0.9.2.9_download.exe | 218.38.19.44:80 | newgoplus.com | SK Broadband Co Ltd | KR | suspicious |
1308 | MBTIPv32.exe | 172.217.18.100:80 | www.google.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
down.downrealm.com |
| malicious |
downrealm.com |
| malicious |
file.downrealm.com |
| malicious |
mpssvc.com |
| malicious |
m.networkadex.com |
| malicious |
newgoplus.com |
| suspicious |
down.topsadon.com |
| malicious |
down.webbora.com |
| suspicious |
down.keywordinfo.co.kr |
| malicious |
down.searchlike.co.kr |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1276 | nPDF_0.9.2.9_download.exe | Misc activity | ADWARE [PTsecurity] PUP.Downloader.Realm (Games) |
1276 | nPDF_0.9.2.9_download.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1276 | nPDF_0.9.2.9_download.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1276 | nPDF_0.9.2.9_download.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3852 | poten2.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1276 | nPDF_0.9.2.9_download.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1276 | nPDF_0.9.2.9_download.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3852 | poten2.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1308 | MBTIPv32.exe | Misc activity | ADWARE [PTsecurity] Dorv.A(CloverPlus) Server response |