Sample viewer

vx.netlux.org/Trojan.DOS.EchoLock

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T21:56:27.524930054Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T21:56:27.527019975Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T21:56:27.528249448Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T21:56:27.539211478Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T21:56:27.540740421Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T21:56:27.544597184Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T21:56:27.546531749Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T21:56:27.548460848Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T21:56:27.553038427Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T21:56:27.554204028Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T21:56:27.555578815Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T21:56:27.565912173Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T21:56:27.567357176Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T21:56:27.568772641Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T21:56:27.571411067Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T21:56:27.572871983Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T21:56:27.575398381Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T21:56:27.585528309Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T21:56:27.58687755Z 53 PC: 12e7a | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T21:56:27.588105571Z 37 PC: 12e8f | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T21:56:27.601514146Z 37 PC: 12e97 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T21:56:27.603061723Z 37 PC: 12e9f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T21:56:27.606694657Z 37 PC: 12ea7 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T21:56:27.60913049Z 68 PC: 13579 | I/O control for devices (Set for = '�uÎ��ؿ ')
2018-12-17T21:56:27.620806857Z 65 PC: 134ca | Delete file (Filename = 'c:\autoexec.bat')
2018-12-17T21:56:27.973119951Z 60 PC: 1355d | Create or truncate file
2018-12-17T21:56:27.984017485Z 68 PC: 13579 | I/O control for devices (Set for = '�uÎ��ؿ ')
2018-12-17T21:56:27.987325606Z 64 PC: 13273 | Write file or device (Write 128 bytes on handle 5)
2018-12-17T21:56:27.996625111Z 64 PC: 13273 | Write file or device (Write 128 bytes on handle 5)
2018-12-17T21:56:28.000389546Z 64 PC: 13273 | Write file or device (Write 128 bytes on handle 5)
2018-12-17T21:56:28.009579835Z 64 PC: 13273 | Write file or device (Write 8 bytes on handle 5)
2018-12-17T21:56:28.012191481Z 62 PC: 132b2 | Close file
2018-12-17T21:56:28.020622287Z 60 PC: 1355d | Create or truncate file
2018-12-17T21:56:28.028495718Z 68 PC: 13579 | I/O control for devices (Set for = '�uÎ��ؿ ')
2018-12-17T21:56:28.030029009Z 64 PC: 13273 | Write file or device (Write 5 bytes on handle 5)
2018-12-17T21:56:28.033001814Z 62 PC: 132b2 | Close file
2018-12-17T21:56:28.038850026Z 41 PC: 12de1 | Parse filename
2018-12-17T21:56:28.040096688Z 41 PC: 12def | Parse filename
2018-12-17T21:56:28.041310842Z 75 PC: 12dfa | Execute program