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Analyzing...
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File Name: virussign.com_8b5eabe8f87323124b6e34d53bf537e9.exe
SHA1: 8eb828347ef9a8cb00306c9c3edb7520258eca70
MD5: 8b5eabe8f87323124b6e34d53bf537e9
First Seen Date: 2025-08-20 18:44:25.387388 ( )
Number of Clients Seen: 3
Last Analysis Date: 2025-08-21 10:32:48.227868 ( )
Human Expert Analysis Date: 2025-08-21 10:32:45.295678 ( )Human Expert Analysis Result: Malware
Analysis Summary
| Analysis Type | Date | Verdict | |
|---|---|---|---|
| Signature Based Detection | 2025-08-21 10:32:48.227868 | Malware | |
| Static Analysis Overall Verdict | 2025-08-21 10:32:48.227868 | No Threat Found | help |
| Dynamic Analysis Overall Verdict | 2025-08-21 10:32:48.227868 | No Threat Found | help |
| Precise Detectors Overall Verdict | 2025-08-21 10:32:48.227868 | No Match | help |
| Human Expert Analysis Overall Verdict | 2025-08-21 10:32:45.295678 | 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! | Suspicious | |
| 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 C# / Basic .NET
.NET executable
Dynamic Analysis
| Dynamic Analysis Overall Verdict | Result |
|---|---|
| No Threat Found | help |
| Suspicious Behaviors | |
|---|---|
| No suspicious activity found | |
Behavioral Information
C:\Windows\SysWOW64\rundll32.exe
Precise Detectors Analysis Results
| Detector Name | Date | Verdict | Reason | |
|---|---|---|---|---|
| Static Precise PUA Detector 1 | 2025-08-20 18:44:21.273883 | No Match | help | NotDetected |
| Static Precise PUA Detector 4 | 2025-08-20 18:44:21.363753 | No Match | help | NotDetected |
| Static Precise NI Detector 3 | 2025-08-20 18:44:21.380424 | No Match | help | NotDetected |
| Static Precise PUA Detector 5 | 2025-08-20 18:44:21.418160 | No Match | help | NotDetected |
| Static Precise Trojan Detector 1 | 2025-08-20 18:44:21.419808 | No Match | help | NotDetected |
| Static Precise Trojan Detector 3 | 2025-08-20 18:44:21.419840 | No Match | help | NotDetected |
| Static Precise PUA Detector 6 | 2025-08-20 18:44:21.484331 | No Match | help | NotDetected |
| Static Precise Trojan Detector 12 | 2025-08-20 18:44:21.494327 | No Match | help | NotDetected |
| Static Precise Virus Detector 1 | 2025-08-20 18:44:21.534775 | No Match | help | NotDetected |
| Static Precise Virus Detector 2 | 2025-08-20 18:44:21.550029 | No Match | help | NotDetected |
| Static Precise Trojan Detector 13 | 2025-08-20 18:44:21.588314 | No Match | help | NotDetected |
| Static Precise PUA Detector 2 | 2025-08-20 18:44:21.587903 | No Match | help | NotDetected |
Advance Heuristics
No Advanced Heuristic Analysis Result Received
Human Expert Analysis Results
Analysis Start Date: 2025-08-21 07:33:30.012628 ( )
Analysis End Date: 2025-08-21 10:32:45.295678 ( )
File Upload Date: 2025-08-20 18:44:14.867230 ( )
Update Date: 2025-08-21 10:32:47.557437 ( )
Human Expert Analyst Feedback:
Verdict: Malware
Malware Family: Trojware
Malware Type: Spyware
Additional File Information
| Property | Value |
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| Name | Virtual Address | Virtual Size | Raw Size | Entropy | MD5 |
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