analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| download: | primopdf.exe |
| Full analysis: | https://app.any.run/tasks/cb749c6f-74d3-49ef-ba2f-d23ebb88e311 |
| Verdict: | Malicious activity |
| Analysis date: | May 24, 2019, 07:42:11 |
| 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: | F0A1271699BEBDFC91EA39E87E49C168 |
| SHA1: | 356285C75ADC9CFBEE46FCDB2539119422D2B92D |
| SHA256: | C311C7C78C0AFDDED8FA65C2FD0659994E3125AC75980B6931D9F097A8448EF2 |
| SSDEEP: | 49152:VFD++CCcEMICHYgH2Qv/PfLasuft0CPJHZ6k:f++C1NICHYS2Qv/HWDfJd |
MALICIOUS
Connects to CnC server
- primopdf.exe (PID: 3500)
INSTALLCORE was detected
- primopdf.exe (PID: 3500)
SUSPICIOUS
Executed via COM
- DllHost.exe (PID: 536)
Application launched itself
- primopdf.exe (PID: 3376)
Reads internet explorer settings
- primopdf.exe (PID: 3500)
Reads Environment values
- primopdf.exe (PID: 3500)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (38.3) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (26.2) |
| .exe | | | Win16/32 Executable Delphi generic (12) |
| .exe | | | Generic Win/DOS Executable (11.6) |
| .exe | | | DOS Executable Generic (11.6) |
EXIF
EXE
| ProductVersion: | 2.5.8 |
|---|---|
| ProductName: | Installer |
| LegalCopyright: | |
| FileVersion: | 1.3.2.1 |
| FileDescription: | Installer Setup |
| CompanyName: | Fast wizard |
| Comments: | This installation was built with Inno Setup. |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 0.0.0.0 |
| FileVersionNumber: | 1.3.2.1 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | 6 |
| OSVersion: | 5 |
| EntryPoint: | 0xf3bc |
| UninitializedDataSize: | - |
| InitializedDataSize: | 52736 |
| CodeSize: | 60416 |
| LinkerVersion: | 2.25 |
| PEType: | PE32 |
| TimeStamp: | 2012:10:09 10:48:22+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 09-Oct-2012 08:48:22 |
| Detected languages: |
|
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Fast wizard |
| FileDescription: | Installer Setup |
| FileVersion: | 1.3.2.1 |
| LegalCopyright: | - |
| ProductName: | Installer |
| ProductVersion: | 2.5.8 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 8 |
| Time date stamp: | 09-Oct-2012 08:48:22 |
| 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 | 0x0000DE64 | 0x0000E000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.47704 |
.itext | 0x0000F000 | 0x00000B2C | 0x00000C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.68179 |
.data | 0x00010000 | 0x00000C84 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.23598 |
.bss | 0x00011000 | 0x000056B0 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00017000 | 0x00000DD0 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.89082 |
.tls | 0x00018000 | 0x00000008 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x00019000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.204488 |
.rsrc | 0x0001A000 | 0x0000B000 | 0x0000B000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.14256 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.08452 | 1444 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 3.47151 | 1384 | UNKNOWN | Dutch - Netherlands | RT_ICON |
3 | 3.91708 | 744 | UNKNOWN | Dutch - Netherlands | RT_ICON |
4 | 3.91366 | 2216 | UNKNOWN | Dutch - Netherlands | RT_ICON |
4091 | 2.56031 | 104 | UNKNOWN | UNKNOWN | RT_STRING |
4092 | 3.25287 | 212 | UNKNOWN | UNKNOWN | RT_STRING |
4093 | 3.26919 | 164 | UNKNOWN | UNKNOWN | RT_STRING |
4094 | 3.33268 | 684 | UNKNOWN | UNKNOWN | RT_STRING |
4095 | 3.34579 | 844 | UNKNOWN | UNKNOWN | RT_STRING |
4096 | 3.28057 | 660 | UNKNOWN | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
Total processes
37
Monitored processes
3
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3376 | "C:\Users\admin\AppData\Local\Temp\primopdf.exe" | C:\Users\admin\AppData\Local\Temp\primopdf.exe | — | explorer.exe |
User: admin Company: Fast wizard Integrity Level: MEDIUM Description: Installer Setup Exit code: 0 Version: 1.3.2.1 | ||||
| 3500 | "C:\Users\admin\AppData\Local\Temp\primopdf.exe" /RSF /ppn:YyhwYgxaFRAiP211FM5W /mnl | C:\Users\admin\AppData\Local\Temp\primopdf.exe | primopdf.exe | |
User: admin Company: Fast wizard Integrity Level: HIGH Description: Installer Setup Exit code: 4294967206 Version: 1.3.2.1 | ||||
| 536 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\system32\DllHost.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
538
Read events
504
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
3
Text files
64
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\001348B4.log | — | |
MD5:— | SHA256:— | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\_helpers.scss | text | |
MD5:5F158DBBD9FC4594A2F6C13854501916 | SHA256:BF12B79F67F1CB9988797F7D81F6F504C8DFE0F0435482E64819A140DBC8DA14 | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\csshover3.htc | html | |
MD5:52FA0DA50BF4B27EE625C80D36C67941 | SHA256:E37E99DDFC73AC7BA774E23736B2EF429D9A0CB8C906453C75B14C029BDD5493 | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\swAgent.css | text | |
MD5:2543E3AF757C7D7C8A26C7CF57795F60 | SHA256:C38892A06C8F50C6386ED794AF4F1EA3E1897AD5F0C7E19594D9EA7B20CFB3F1 | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\helpers\_align.scss | text | |
MD5:BBBBD243F9525ACC7DC6077010627409 | SHA256:1F11B5F53E0AA7DA1A1559A1A5CDD52BF03119EA74E5091462461C550E9288DB | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\ie6_main.css | text | |
MD5:AD234E6A62580F62019C78B2A718DE00 | SHA256:C4F2684F16C8E4553CC29C604A2F505399039638A34E652A7A1ACDEB157A0861 | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\main.css | text | |
MD5:C7708B9A7C7E96AF91DF3377E81C68A2 | SHA256:AD7D578F634B351FD3144DFD740635FEC6F4BAA964679DF954AC8F2FFAF85B75 | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\helpers\_clearfix.scss | text | |
MD5:ADD166BC071472DC105F4734D2DCF0E2 | SHA256:75EBE8B4A4CBBAC0EB4DE35B60972452B4526C56EEFB5186DD40A92C70773377 | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\helpers\_display.scss | text | |
MD5:7FC18252C6212F1EBB349B5F7F429217 | SHA256:1B1F774D3B163C1BA9C86CAD87D4B594FBA588A364132121F8A234F149816429 | |||
| 3500 | primopdf.exe | C:\Users\admin\AppData\Local\Temp\inH126379655739\css\helpers\_border-radius.scss | text | |
MD5:6BDF3FD89410E39D33F8137E04AD4A16 | SHA256:2C6B98CB19C3E3A0E37472767C53DF213243AE92BC80EF9A7F5BAA17F7B6FA31 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3500 | primopdf.exe | POST | 200 | 52.214.73.247:80 | http://ww42.tiritoyot-fow.com/ | IE | — | — | malicious |
3500 | primopdf.exe | POST | 200 | 52.214.73.247:80 | http://ww42.tiritoyot-fow.com/ | IE | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3500 | primopdf.exe | 52.214.73.247:80 | ww42.tiritoyot-fow.com | Amazon.com, Inc. | IE | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ww42.tiritoyot-fow.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3500 | primopdf.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M2 |
3500 | primopdf.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M1 |
1 ETPRO signatures available at the full report