Submission Summary:

What's been foundSeverity Level
Capability to steal information such personal financial data (credit card numbers, online banking login details), user profiles, software registration keys, passwords.
Downloads/requests other files from Internet.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)

 

File System Modifications

#Filename(s)File SizeFile Hash
1 %Temp%\abcd.bat 75 bytes MD5: 0x0849CFE65B98BA5FCD9A9EC61A671D09
SHA-1: 0x9D0CCB383C32B1BC07FD9064B9324A18E1276902
2 [file and pathname of the sample #1] 159,744 bytes MD5: 0x6561A1390F86AA19255ED84B0CD5F1A0
SHA-1: 0x6578579DBF3347E103CF59E92E196BFCCA80C2D6

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]487,424 bytes

 

Registry Modifications

 

Other details

 

 

Downloaded File Summary:

What's been foundSeverity Level
Creates a startup registry entry.

 

Technical Details:

 

File System Modifications

#Filename(s)File SizeFile Hash
1 %AppData%\Meufo\efilyw.exe 369,152 bytes MD5: 0x8EABE5060CF4CE9FFF7010D2FDA9A0A4
SHA-1: 0x18AF807ADA7AE5E860F37F65CD4217B440CA88D0
2 %AppData%\nilio.udk 1,322 bytes MD5: 0x119F357258D843BD9D16D600DE421ECD
SHA-1: 0x14D073542E1469A3A14E886A1091A15D270F9A2A
3 %Temp%\tmp2f809bfd.bat 168 bytes MD5: 0x7929300E174ABDBCE16F520EE0E38E5B
SHA-1: 0xDE2EFE9BFC2E9766869B77F4944477C73C4788A6
4 [file and pathname of the sample #1] 369,152 bytes MD5: 0xE117339701434D024A57C3870C5A1033
SHA-1: 0x47796F3AFFDDBD27A933E0C2B31D93DFE5BD272A

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]696,320 bytes
efilyw.exe%AppData%\Meufo\efilyw.exe696,320 bytes

Process NameProcess FilenameAllocated Size
cmd.exe%System%\cmd.exe278,528 bytes

 

Registry Modifications

 

Other details

 

 

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