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Analyzing...
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File Name: virussign.com_d5d3f33c80a3e3104949c059ae97f9c9.exe
SHA1: 9a71047db73bf8fbe6258d82f5d11e222e034e74
MD5: d5d3f33c80a3e3104949c059ae97f9c9
First Seen Date: 2025-08-22 12:03:58.395991 ( )
Number of Clients Seen: 3
Last Analysis Date: 2025-08-22 12:03:58.395991 ( )
Human Expert Analysis Result: No human expert analysis verdict given to this sample yet.
Analysis Summary
| Analysis Type | Date | Verdict | |
|---|---|---|---|
| Signature Based Detection | 2025-08-22 12:32:44.865710 | Malware | |
| Static Analysis Overall Verdict | 2025-08-22 12:03:58.395991 | Highly Suspicious | |
| Dynamic Analysis Overall Verdict | 2025-08-22 12:03:58.395991 | No Threat Found | help |
| Precise Detectors Overall Verdict | 2025-08-22 12:03:58.395991 | No Match | help |
Static Analysis
| Static Analysis Overall Verdict | Result |
|---|---|
| Highly Suspicious |
| 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 | Suspicious | |
| 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 | |
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 | |
|---|---|
| Creates a child process | |
| Writes to address space of another process | |
| Reads memory of another process | |
Behavioral Information
OLEAUT32.DLL
SXS.DLL
C:\Windows\system32\vb6chs.dll
C:\Windows\system32\asycfilt.dll
<NULL>
C:\Unicorn-33387.exe
C:\Unicorn-56879.exe
C:\Unicorn-55623.exe
C:\Unicorn-37013.exe
C:\virussign.com_d5d3f33c80a3e3104949c059ae97f9c9.exe
C:\Unicorn-35757.exe
C:\Unicorn-55623.exe
C:\Unicorn-37013.exe
C:\virussign.com_d5d3f33c80a3e3104949c059ae97f9c9.exe
C:\Unicorn-33387.exe
C:\Unicorn-56879.exe
C:\Unicorn-35757.exe
C:\Unicorn-27256.exe
C:\\Unicorn-56879.exe
C:\\Unicorn-37013.exe
C:\\Unicorn-35757.exe
C:\\Unicorn-27256.exe
C:\Unicorn-37013.exe
C:\Windows\system32\MSVBVM60.DLL
C:\Unicorn-33387.exe
C:\Unicorn-55623.exe
C:\virussign.com_d5d3f33c80a3e3104949c059ae97f9c9.exe
C:\Unicorn-56879.exe
Precise Detectors Analysis Results
| Detector Name | Date | Verdict | Reason | |
|---|---|---|---|---|
| Static Precise PUA Detector 1 | 2025-08-22 12:03:22.314204 | No Match | help | NotDetected |
| Static Precise PUA Detector 4 | 2025-08-22 12:03:22.372728 | No Match | help | NotDetected |
| Static Precise NI Detector 3 | 2025-08-22 12:03:22.460003 | No Match | help | NotDetected |
| Static Precise PUA Detector 5 | 2025-08-22 12:03:22.410091 | No Match | help | NotDetected |
| Static Precise Trojan Detector 1 | 2025-08-22 12:03:22.466667 | No Match | help | NotDetected |
| Static Precise Trojan Detector 3 | 2025-08-22 12:03:22.454711 | No Match | help | NotDetected |
| Static Precise PUA Detector 6 | 2025-08-22 12:03:22.543334 | No Match | help | NotDetected |
| Static Precise Trojan Detector 12 | 2025-08-22 12:03:22.561705 | No Match | help | NotDetected |
| Static Precise Virus Detector 1 | 2025-08-22 12:03:22.660962 | No Match | help | NotDetected |
| Static Precise Virus Detector 2 | 2025-08-22 12:03:22.658135 | No Match | help | NotDetected |
| Static Precise Trojan Detector 13 | 2025-08-22 12:03:22.664847 | No Match | help | NotDetected |
| Static Precise PUA Detector 2 | 2025-08-22 12:03:22.661897 | No Match | help | NotDetected |
Advance Heuristics
No Advanced Heuristic Analysis Result Received
Additional File Information
| Property | Value |
|---|
| Name | Virtual Address | Virtual Size | Raw Size | Entropy | MD5 |
|---|