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Analyzing...
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File Name: virussign.com_7513c58ef2290d5cd71b062f6c740cc8.exe
SHA1: 16a08269ce4285838c416a1e4bc21bf727622a8a
MD5: 7513c58ef2290d5cd71b062f6c740cc8
First Seen Date: 2026-04-03 21:31:14.608140 ( )
Number of Clients Seen: 3
Last Analysis Date: 2026-04-03 21:31:14.608140 ( )
Human Expert Analysis Result: No human expert analysis verdict given to this sample yet.
Analysis Summary
| Analysis Type | Date | Verdict | |
|---|---|---|---|
| Signature Based Detection | 2026-04-08 02:41:35.373250 | Malware | |
| Static Analysis Overall Verdict | 2026-04-03 21:31:14.608140 | No Threat Found | help |
| Dynamic Analysis Overall Verdict | 2026-04-03 21:31:14.608140 | No Threat Found | help |
| Precise Detectors Overall Verdict | 2026-04-03 21:31:14.608140 | No Match | help |
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 | Suspicious | |
| The Size Of Raw data is valued illegal! Binary might crash your disassembler/debugger | Clean | |
| 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 | |
Behavioral Information
C:\\autostart.txt
api-ms-win-core-synch-l1-2-0
kernel32
api-ms-win-core-fibers-l1-1-1
api-ms-win-core-localization-l1-2-1
api-ms-win-core-string-l1-1-0
api-ms-win-core-datetime-l1-1-1
api-ms-win-core-localization-obsolete-l1-2-0
ADVAPI32.dll
C:\virussign.com_7513c58ef2290d5cd71b062f6c740cc8.exe
C:\Windows\syswow64\USER32.dll
C:\Windows\Fonts\staticcache.dat
\REGISTRY\MACHINE\SOFTWARE\M
Precise Detectors Analysis Results
| Detector Name | Date | Verdict | Reason | |
|---|---|---|---|---|
| Static Precise PUA Detector 1 | 2026-04-03 21:30:37.734439 | No Match | help | NotDetected |
| Static Precise PUA Detector 4 | 2026-04-03 21:30:37.800378 | No Match | help | NotDetected |
| Static Precise NI Detector 3 | 2026-04-03 21:30:37.810886 | No Match | help | NotDetected |
| Static Precise PUA Detector 5 | 2026-04-03 21:30:37.862305 | No Match | help | NotDetected |
| Static Precise Trojan Detector 1 | 2026-04-03 21:30:37.860099 | No Match | help | NotDetected |
| Static Precise Trojan Detector 3 | 2026-04-03 21:30:37.859382 | No Match | help | NotDetected |
| Static Precise PUA Detector 6 | 2026-04-03 21:30:37.925001 | No Match | help | NotDetected |
| Static Precise Trojan Detector 12 | 2026-04-03 21:30:37.962139 | No Match | help | NotDetected |
| Static Precise Virus Detector 1 | 2026-04-03 21:30:38.003291 | No Match | help | NotDetected |
| Static Precise Virus Detector 2 | 2026-04-03 21:30:38.004290 | No Match | help | NotDetected |
| Static Precise NI Detector 1 | 2026-04-03 21:30:38.017955 | No Match | help | NotDetected |
| Static Precise NI Detector 2 | 2026-04-03 21:30:38.069276 | No Match | help | NotDetected |
| Static Precise Trojan Detector 13 | 2026-04-03 21:30:38.064877 | No Match | help | NotDetected |
| Static Precise PUA Detector 2 | 2026-04-03 21:30:38.070670 | 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 |
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