- Submission details:
- Submission received: 16 December 2017, 23:25:51
- Processing time: 5 min 45 sec
- Submitted sample:
- File MD5: 0xB4828E481572E0640F0AAE098A4A272D
- File SHA-1: 0xA890C74705CC8D4211698F121707976E1ADE4A59
- Filesize: 240,640 bytes
- Alias & packer info:
- Suspicious.MH690 [Symantec]
- Generic BackDoor.yl [McAfee]
- Mal/Behav-024 [Sophos]
- Backdoor:Win32/Fynloski.A [Microsoft]
- Backdoor.Win32.Fynloski [Ikarus]
- packed with: MPRESS [Kaspersky Lab]
|What's been found||Severity Level|
|Produces outbound traffic.|
- There were new processes created in the system:
|Process Name||Process Filename||Main Module Size|
|[filename of the sample #1]||[file and pathname of the sample #1]||741,376 bytes|
- %MyDocuments% is a variable that refers to the file system directory used to physically store a user's common repository of documents. A typical path is C:\Documents and Settings\[UserName]\My Documents.
- The following Registry Keys were created:
- The newly created Registry Values are:
- svchost = "%MyDocuments%\MSDCSC\vchost.exe"
- The following Registry Value was modified:
- [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
- To mark the presence in the system, the following Mutex object was created:
- The following Host Name was requested from a host database:
- There was registered attempt to establish connection with the remote host. The connection details are:
|Remote Host||Port Number|
- There was application-defined hook procedure installed into the hook chain (e.g. to monitor keystrokes). The installed hook is handled by the following module:
|Outbound traffic (potentially malicious)|
- There was an outbound traffic produced on port 1604:
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