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Analyzing...
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File Name: effmnwe.exe
SHA1: f2638fad90338f9bb957c7cfa326bb527b718f0f
MD5: de60f021c69a1a44190f5d0282b8e2e2
First Seen Date: 2019-03-23 11:01:50.005221 ( )
Number of Clients Seen: 5
Last Analysis Date: 2019-03-27 06:46:45.030966 ( )
Human Expert Analysis Result: No human expert analysis verdict given to this sample yet.
Analysis Summary
| Analysis Type | Date | Verdict | |
|---|---|---|---|
| Signature Based Detection | 2019-05-31 06:57:04.938573 | Malware | |
| Static Analysis Overall Verdict | 2019-03-27 06:46:45.030966 | No Threat Found | help |
| Dynamic Analysis Overall Verdict | 2019-03-27 06:46:45.030966 | No Threat Found | help |
| Precise Detectors Overall Verdict | 2019-03-27 06:46:45.030966 | 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 | Clean | |
| 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 | |
|---|---|
| Creates a child process | |
| Writes to address space of another process | |
| Uses a function clandestinely | |
| Reads memory of another process | |
| Opens a file in a system directory | |
| Has no visible windows | |
Behavioral Information
ADVAPI32.dll
C:\Windows\system32\cmd.exe /c cls
C:\Windows\system32\decryption_log_utf16.txt
C:\Windows\SysWOW64\cmd.exe
\??\C:\EFFMNWE-DECRYPT.html
\??\C:\EFFMNWE-DECRYPT.txt
\??\C:\$Recycle.Bin\EFFMNWE-DECRYPT.html
\??\C:\$Recycle.Bin\EFFMNWE-DECRYPT.txt
\??\C:\$Recycle.Bin\S-1-5-21-3979321414-2393373014-2172761192-1000\EFFMNWE-DECRYPT.html
\??\C:\$Recycle.Bin\S-1-5-21-3979321414-2393373014-2172761192-1000\EFFMNWE-DECRYPT.txt
IsDebuggerPresent
Precise Detectors Analysis Results
| Detector Name | Date | Verdict | Reason | |
|---|---|---|---|---|
| Static Precise PUA Detector 1 | 2019-03-27 06:46:34.181982 | No Match | help | NotDetected |
| Static Precise Trojan Detector 5 | 2019-03-27 06:46:34.169102 | No Match | help | NotDetected |
| Static Precise Trojan Detector 7 | 2019-03-27 06:46:34.166201 | No Match | help | NotDetected |
| Static Precise PUA Detector 4 | 2019-03-27 06:46:34.184139 | No Match | help | NotDetected |
| Static Precise PUA Detector 5 | 2019-03-27 06:46:34.261891 | No Match | help | NotDetected |
| Static Precise Trojan Detector 1 | 2019-03-27 06:46:34.294658 | No Match | help | NotDetected |
| Static Precise Trojan Detector 2 | 2019-03-27 06:46:34.260886 | No Match | help | NotDetected |
| Static Precise Trojan Detector 3 | 2019-03-27 06:46:34.259129 | No Match | help | NotDetected |
| Static Precise Trojan Detector 12 | 2019-03-27 06:46:34.280308 | No Match | help | NotDetected |
| Static Precise Trojan Detector 10 | 2019-03-27 06:46:34.299298 | No Match | help | NotDetected |
| Static Precise Virus Detector 1 | 2019-03-27 06:46:34.347053 | No Match | help | NotDetected |
| Static Precise Virus Detector 2 | 2019-03-27 06:46:34.355553 | 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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