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Analyzing...
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File Name: OPCS.exe
SHA1: f623d6ab8d80683e6dc99a31d9757e8b2f29c027
MD5: 43302b1fc196beddae1e20fe40eb83b7
First Seen Date: 2017-12-05 23:13:43.036488 ( )
Number of Clients Seen: 10
Last Analysis Date: 2018-02-02 04:47:32.159185 ( )
Human Expert Analysis Date: 2018-02-16 12:43:54.349642 ( )Human Expert Analysis Result: PUA
Analysis Summary
| Analysis Type | Date | Verdict | |
|---|---|---|---|
| Signature Based Detection | 2018-02-02 04:47:32.159185 | Malware | |
| Static Analysis Overall Verdict | 2018-02-02 04:47:32.159185 | No Threat Found | help |
| Dynamic Analysis Overall Verdict | 2018-02-02 04:47:32.159185 | No Threat Found | help |
| Precise Detectors Overall Verdict | 2018-02-02 04:47:32.159185 | No Match | help |
| Human Expert Analysis Overall Verdict | 2018-02-16 12:43:54.349642 | PUA | |
Static Analysis
| Static Analysis Overall Verdict | Result |
|---|---|
| No Threat Found | help |
| Detector | Result | |
|---|---|---|
| Optional Header LoaderFlags field is valued illegal | Clean | |
| Non-ascii or empty section names detected | Clean | |
| Illegal size of optional Header | Clean | |
| Packer detection on signature database | Unknown | help |
| Based on the sections entropy check! file is possibly packed | Clean | |
| Timestamp value suspicious | Suspicious | |
| Header Checksum is zero! | Clean | |
| Enrty point is outside the 1st(.code) section! Binary is possibly packed | Clean | |
| Optional Header NumberOfRvaAndSizes field is valued illegal | Clean | |
| Anti-vm present | Clean | |
| The Size Of Raw data is valued illegal! Binary might crash your disassembler/debugger | Suspicious | |
| TLS callback functions array detected | Clean | |
Dynamic Analysis
| Dynamic Analysis Overall Verdict | Result |
|---|---|
| No Threat Found | help |
| Suspicious Behaviors | |
|---|---|
| Opens a file in a system directory | |
| Has no visible windows | |
Behavioral Information
shell32.dll
ADVAPI32.dll
comctl32.dll
UxTheme.dll
imageres.dll
C:\Windows\system32\ole32.dll
C:\Windows\syswow64\MSCTF.dll
OLEAUT32.DLL
C:\Windows\Fonts\staticcache.dat
C:\Users\win7\AppData\Local\Temp\is-K4B3L.tmp\OPCS.tmp
Local\MSCTF.Asm.MutexDefault1
C:\Users\win7\AppData\Local\Temp\is-K4B3L.tmp\OPCS.tmp
C:\Windows\syswow64\USER32.dll
C:\Windows\syswow64\MSCTF.dll
\REGISTRY\MACHINE\SOFTWARE\M
\REGISTRY\MACHINE\SOFTWARE\Microsoft
Precise Detectors Analysis Results
| Detector Name | Date | Verdict | Reason | |
|---|---|---|---|---|
| Static Precise PUA Detector 1 | 2018-02-02 04:47:28.646572 | No Match | help | NotDetected |
| Static Precise Virus Detector | 2018-02-02 04:47:28.673608 | No Match | help | NotDetected |
| Static Precise Trojan Detector | 2018-02-02 04:47:28.692451 | No Match | help | NotDetected |
| Static Precise Adware InstallCore Detector 1 | 2018-02-02 04:47:28.690707 | No Match | help | NotDetected |
| Static Precise Trojan Detector 2 | 2018-02-02 04:47:28.693817 | No Match | help | NotDetected |
| Static Precise Trojan Detector 3 | 2018-02-02 04:47:28.702667 | No Match | help | NotDetected |
| Static Precise Trojan Generic Cryptor Detector 1 | 2018-02-02 04:47:28.719583 | No Match | help | NotDetected |
| Static Precise Virus Detector 2 | 2018-02-02 04:47:28.710418 | No Match | help | NotDetected |
Advance Heuristics
No Advanced Heuristic Analysis Result Received
Human Expert Analysis Results
Analysis Start Date: 2017-12-21 06:38:46.268955 ( )
Analysis End Date: 2018-02-16 12:43:54.349642 ( )
File Upload Date: 2017-12-21 06:38:03.343030 ( )
Update Date: 2018-02-16 12:48:50.587964 ( )
Human Expert Analyst Feedback:
Verdict: PUA
Malware Family: Application
Malware Type: 0
Additional File Information
| Property | Value |
|---|
| Name | Virtual Address | Virtual Size | Raw Size | Entropy | MD5 |
|---|