| download: | caldix.exe |
| Full analysis: | https://app.any.run/tasks/de25466e-d354-4d5b-96c8-00236555292d |
| 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: | July 09, 2019, 02:17:49 |
| 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: | FD746CF50B25F445D13F9C88316EEF81 |
| SHA1: | 89C8AD1EE3C6B5F41700BB5A7949BDE177EDCDED |
| SHA256: | C6C62529EB670A4C2E2C457E4FC3D2194B65980966A441501E62EEB019275793 |
| SSDEEP: | 3072:UX3f08QdTeKFgn1nJ4OF5CVAilhCDphAjo0KLMD:GkdTeKolJVF5MAiLC1az |
MALICIOUS
Downloads executable files from the Internet
- caldix.exe (PID: 3364)
SUSPICIOUS
Creates files in the Windows directory
- caldix.exe (PID: 3364)
Executed via COM
- explorer.exe (PID: 3092)
Executable content was dropped or overwritten
- caldix.exe (PID: 3364)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:05:30 14:54:42+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 87040 |
| InitializedDataSize: | 94720 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x11f95 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.2.2.0 |
| ProductVersionNumber: | 1.2.2.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Japanese |
| CharacterSet: | Unicode |
| Comments: | http://www.kmonos.net/ |
| CompanyName: | - |
| FileDescription: | Common Archivers Library DLL Installer X |
| FileVersion: | 1.22 |
| InternalName: | caldix |
| LegalCopyright: | proposed by k.inaba |
| LegalTrademarks: | - |
| OriginalFileName: | caldix.exe |
| PrivateBuild: | - |
| ProductName: | K.I.Lib caldix |
| ProductVersion: | 1.22 |
| SpecialBuild: | - |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 30-May-2017 12:54:42 |
| Detected languages: |
|
| Comments: | http://www.kmonos.net/ |
| CompanyName: | - |
| FileDescription: | Common Archivers Library DLL Installer X |
| FileVersion: | 1.22 |
| InternalName: | caldix |
| LegalCopyright: | proposed by k.inaba |
| LegalTrademarks: | - |
| OriginalFilename: | caldix.exe |
| PrivateBuild: | - |
| ProductName: | K.I.Lib caldix |
| ProductVersion: | 1.22 |
| SpecialBuild: | - |
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 30-May-2017 12:54:42 |
| 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 | 0x0001526C | 0x00015400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.66377 |
.rdata | 0x00017000 | 0x000029B8 | 0x00002A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.88944 |
.data | 0x0001A000 | 0x0000F554 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.60832 |
.rsrc | 0x0002A000 | 0x000050D8 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.19783 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.21981 | 534 | UNKNOWN | Japanese - Japan | RT_MANIFEST |
2 | 3.62206 | 102 | UNKNOWN | Japanese - Japan | RT_STRING |
106 | 5.12552 | 614 | UNKNOWN | Japanese - Japan | RT_DIALOG |
108 | 4.26277 | 278 | UNKNOWN | Japanese - Japan | RT_DIALOG |
109 | 4.18499 | 546 | UNKNOWN | Japanese - Japan | RT_DIALOG |
110 | 4.31045 | 378 | UNKNOWN | Japanese - Japan | RT_DIALOG |
111 | 2.46991 | 34 | UNKNOWN | Japanese - Japan | RT_GROUP_ICON |
112 | 4.06136 | 138 | UNKNOWN | Japanese - Japan | RT_DIALOG |
113 | 3.96879 | 324 | UNKNOWN | Japanese - Japan | RT_DIALOG |
114 | 4.25452 | 1388 | UNKNOWN | Japanese - Japan | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WININET.dll |
comdlg32.dll |
ole32.dll |
urlmon.dll |
Total processes
39
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3092 | C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding | C:\Windows\explorer.exe | — | svchost.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
| |||||||||||||||
| 3320 | "C:\Users\admin\AppData\Local\Temp\caldix.exe" | C:\Users\admin\AppData\Local\Temp\caldix.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Common Archivers Library DLL Installer X Exit code: 3221226540 Version: 1.22 Modules
| |||||||||||||||
| 3364 | "C:\Users\admin\AppData\Local\Temp\caldix.exe" | C:\Users\admin\AppData\Local\Temp\caldix.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Common Archivers Library DLL Installer X Exit code: 0 Version: 1.22 Modules
| |||||||||||||||
| 3612 | C:\Windows\explorer.exe "C:\Users\admin\AppData\Local\Temp\cldx" | C:\Windows\explorer.exe | — | caldix.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
701
Read events
653
Write events
48
Delete events
0
Modification events
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3364) caldix.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\caldix_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
44
Suspicious files
16
Text files
381
Unknown types
35
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\unlha32[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\cab32[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\zip32j[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\unzip32[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\unrar32[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\tar32[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\bga32[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\sfx32gui[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\ungca32[1].htm | html | |
MD5:— | SHA256:— | |||
| 3364 | caldix.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\unarj32[1].htm | html | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
38
TCP/UDP connections
38
DNS requests
1
Threats
20
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/unlha32.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/unzip32.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/zip32j.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/sfx32gui.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/tar32.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/unrar32.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/unarj32.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/7-zip32.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/unimp32.html | JP | — | — | suspicious |
3364 | caldix.exe | GET | — | 154.34.7.189:80 | http://www.madobe.net/archiver/lib/yz2.html | JP | — | — | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3364 | caldix.exe | 154.34.7.189:80 | www.madobe.net | Yahoo Japan Corporation | JP | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.madobe.net |
| suspicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro DL EXE Feb 2016 |
— | — | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro EXE DL AlphaNumL |
— | — | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
— | — | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro DL EXE Feb 2016 |
— | — | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro EXE DL AlphaNumL |
— | — | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
— | — | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro DL EXE Feb 2016 |
— | — | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro EXE DL AlphaNumL |
— | — | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
— | — | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro DL EXE Feb 2016 |