Analyzing...
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File Name:   prep1.exe
SHA1:   4870a20d4f5c47dde65cb64fbbb427d6e51354af
MD5:   7a71a7988a0822b8d2e5421ff432dea2
First Seen Date:  2018-02-02 02:01:33.064067 ( )
Number of Clients Seen:   8
Last Analysis Date:  2018-07-01 02:43:39.134756 ( )
Human Expert Analysis Date:  2018-07-01 02:43:38.392468 ( )Human Expert Analysis Result:   Malware
Analysis Summary
Analysis Type | Date | Verdict | |
---|---|---|---|
Signature Based Detection | 2018-07-01 02:43:39.134756 | Malware | |
Static Analysis Overall Verdict | 2018-07-01 02:43:39.134756 | No Threat Found | help |
Precise Detectors Overall Verdict | 2018-07-01 02:43:39.134756 | No Match | help |
Human Expert Analysis Overall Verdict | 2018-07-01 02:43:38.392468 | Malware |
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 | Clean | |
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 | Clean | |
TLS callback functions array detected | Clean |
Packer detection on signature database
Microsoft Visual Basic v5.0/v6.0
Dynamic Analysis
Dynamic Analysis Overall Verdict | Result |
---|---|
No Threat Found | help |
Suspicious Behaviors | |
---|---|
Injects code to another process | |
Creates a child process | |
Writes to address space of another process | |
Uses a function clandestinely | |
Reads memory of another process | |
Has no visible windows |
Behavioral Information
<NULL>
OLEAUT32.DLL
SXS.DLL
C:\Windows\system32\asycfilt.dll
c:\windows\system32\kernel32
c:\windows\system32\user32
ntdll
kernel32
C:\prep1.exe
C:\Windows\system32\MSVBVM60.DLL
CreateProcessW
"C:/prep1.exe"
Precise Detectors Analysis Results
Detector Name | Date | Verdict | Reason | |
---|---|---|---|---|
Static Precise PUA Detector 1 | 2018-06-26 10:35:29.620109 | No Match | help | NotDetected |
Static Precise Trojan Detector 5 | 2018-06-26 10:35:29.635139 | No Match | help | NotDetected |
Static Precise Trojan Detector 7 | 2018-06-26 10:35:29.646024 | No Match | help | NotDetected |
Static Precise PUA Detector 4 | 2018-06-26 10:35:29.647143 | No Match | help | NotDetected |
Static Precise PUA Detector 5 | 2018-06-26 10:35:29.665442 | No Match | help | NotDetected |
Static Precise Trojan Detector 1 | 2018-06-26 10:35:29.693013 | No Match | help | NotDetected |
Static Precise Trojan Detector 2 | 2018-06-26 10:35:29.729507 | No Match | help | NotDetected |
Static Precise Trojan Detector 3 | 2018-06-26 10:35:29.729748 | No Match | help | NotDetected |
Static Precise Trojan Detector 12 | 2018-06-26 10:35:29.744398 | No Match | help | NotDetected |
Static Precise Trojan Detector 10 | 2018-06-26 10:35:29.744696 | No Match | help | NotDetected |
Static Precise Virus Detector 1 | 2018-06-26 10:35:29.763787 | No Match | help | NotDetected |
Static Precise Virus Detector 2 | 2018-06-26 10:35:29.791779 | No Match | help | NotDetected |
Advance Heuristics
No Advanced Heuristic Analysis Result Received
Human Expert Analysis Results
Analysis Start Date:   2018-07-01 00:10:52.566130 ( )
Analysis End Date:  2018-07-01 02:43:38.392468 ( )
File Upload Date:  2018-06-30 20:19:59.282700 ( )
Update Date:  2018-07-01 02:43:38.532475 ( )
Human Expert Analyst Feedback:   Trojan.win32.Agent
Verdict:   Malware
Malware Family:   Trojan.win32.Agent
Malware Type:   0
Additional File Information
Property | Value |
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Name | Virtual Address | Virtual Size | Raw Size | Entropy | MD5 |
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