Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.591.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:04:35.933488343Z 78 PC: 12b67 | Find first file
2018-12-17T23:04:35.940701289Z 78 PC: 12b79 | Find first file
2018-12-17T23:04:35.948725781Z 67 PC: 12bb2 | Get or set file attributes
2018-12-17T23:04:35.968097325Z 61 PC: 12bb8 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:04:35.975805011Z 63 PC: 12bc7 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:04:35.983489093Z 62 PC: 12bfb | Close file
2018-12-17T23:04:35.986028349Z 61 PC: 12c04 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:04:35.994032282Z 64 PC: 12a5a | Write file or device (Write 591 bytes on handle 5)
2018-12-17T23:04:36.005207741Z 87 PC: 12c2c | Get or set file date and time
2018-12-17T23:04:36.015007331Z 62 PC: 12c34 | Close file
2018-12-17T23:04:36.023717223Z 67 PC: 12c41 | Get or set file attributes
2018-12-17T23:04:36.032689538Z 79 PC: 12beb | Find next file
2018-12-17T23:04:36.036585224Z 67 PC: 12bb2 | Get or set file attributes
2018-12-17T23:04:36.050980449Z 61 PC: 12bb8 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:04:36.058707702Z 63 PC: 12bc7 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:04:36.066041094Z 62 PC: 12bfb | Close file
2018-12-17T23:04:36.068212668Z 61 PC: 12c04 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:04:36.075680554Z 64 PC: 12a5a | Write file or device (Write 591 bytes on handle 5)
2018-12-17T23:04:36.085384624Z 87 PC: 12c2c | Get or set file date and time
2018-12-17T23:04:36.087509882Z 62 PC: 12c34 | Close file
2018-12-17T23:04:36.096274176Z 67 PC: 12c41 | Get or set file attributes
2018-12-17T23:04:36.103528238Z 79 PC: 12beb | Find next file
2018-12-17T23:04:36.107130824Z 67 PC: 12bb2 | Get or set file attributes
2018-12-17T23:04:36.117930866Z 61 PC: 12bb8 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:04:36.126108987Z 63 PC: 12bc7 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:04:36.133328326Z 62 PC: 12bfb | Close file
2018-12-17T23:04:36.135429437Z 61 PC: 12c04 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:04:36.143204109Z 64 PC: 12a5a | Write file or device (Write 591 bytes on handle 5)
2018-12-17T23:04:36.156298337Z 87 PC: 12c2c | Get or set file date and time
2018-12-17T23:04:36.158419977Z 62 PC: 12c34 | Close file
2018-12-17T23:04:36.167719848Z 67 PC: 12c41 | Get or set file attributes
2018-12-17T23:04:36.174687432Z 9 PC: 12c81 | Display string (String= ' Program too big to fit in memory')
2018-12-17T23:04:36.179793495Z 76 PC: 12c8f | Terminate with return code (Return code = '5')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":14936,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:42:12.748551186Z 78 PC: 12b67 | Find first file
2018-12-25T12:42:12.754591692Z 78 PC: 12b79 | Find first file
2018-12-25T12:42:12.760209664Z 67 PC: 12bb2 | Get or set file attributes
2018-12-25T12:42:12.776078051Z 61 PC: 12bb8 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:42:12.782733658Z 63 PC: 12bc7 | Read file or device (Read 20 bytes on handle 5)
2018-12-25T12:42:12.789477574Z 62 PC: 12bfb | Close file
2018-12-25T12:42:12.791205751Z 61 PC: 12c04 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:42:12.802778051Z 64 PC: 12a5a | Write file or device (Write 591 bytes on handle 5)
2018-12-25T12:42:12.814270399Z 87 PC: 12c2c | Get or set file date and time
2018-12-25T12:42:12.815622667Z 62 PC: 12c34 | Close file
2018-12-25T12:42:12.822879323Z 67 PC: 12c41 | Get or set file attributes
2018-12-25T12:42:12.828350602Z 79 PC: 12beb | Find next file
2018-12-25T12:42:12.830879993Z 67 PC: 12bb2 | Get or set file attributes (See above)
2018-12-25T12:42:12.840315858Z 61 PC: 12bb8 | Open file (See above)
2018-12-25T12:42:12.847445696Z 63 PC: 12bc7 | Read file or device (See above)
2018-12-25T12:42:12.853475351Z 62 PC: 12bfb | Close file (See above)
2018-12-25T12:42:12.855312257Z 61 PC: 12c04 | Open file (See above)
2018-12-25T12:42:12.867804044Z 64 PC: 12a5a | Write file or device (See above)
2018-12-25T12:42:12.876609966Z 87 PC: 12c2c | Get or set file date and time (See above)
2018-12-25T12:42:12.878314203Z 62 PC: 12c34 | Close file (See above)
2018-12-25T12:42:12.887377385Z 67 PC: 12c41 | Get or set file attributes (See above)
2018-12-25T12:42:12.891888847Z 79 PC: 12beb | Find next file (See above)
2018-12-25T12:42:12.894317463Z 67 PC: 12bb2 | Get or set file attributes (See above)
2018-12-25T12:42:12.903831885Z 61 PC: 12bb8 | Open file (See above)
2018-12-25T12:42:12.910674533Z 63 PC: 12bc7 | Read file or device (See above)
2018-12-25T12:42:12.916780945Z 62 PC: 12bfb | Close file (See above)
2018-12-25T12:42:12.91841694Z 61 PC: 12c04 | Open file (See above)
2018-12-25T12:42:12.930208499Z 64 PC: 12a5a | Write file or device (See above)
2018-12-25T12:42:12.938856977Z 87 PC: 12c2c | Get or set file date and time (See above)
2018-12-25T12:42:12.94038413Z 62 PC: 12c34 | Close file (See above)
2018-12-25T12:42:12.948905731Z 67 PC: 12c41 | Get or set file attributes (See above)
2018-12-25T12:42:12.953480566Z 9 PC: 12c81 | Display string (String= ' Program too big to fit in memory')
2018-12-25T12:42:12.957693162Z 76 PC: 12c8f | Terminate with return code (Return code = '5')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":56,"TimeBased":true,"OriginalID":14936,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:42:12.84459995Z 78 PC: 12b67 | Find first file
2018-12-25T12:42:12.851245977Z 78 PC: 12b79 | Find first file
2018-12-25T12:42:12.856864259Z 67 PC: 12bb2 | Get or set file attributes
2018-12-25T12:42:12.873922468Z 61 PC: 12bb8 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:42:12.885924666Z 63 PC: 12bc7 | Read file or device (Read 20 bytes on handle 5)
2018-12-25T12:42:12.892286238Z 62 PC: 12bfb | Close file
2018-12-25T12:42:12.893933852Z 61 PC: 12c04 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:42:12.901341782Z 64 PC: 12a5a | Write file or device (Write 591 bytes on handle 5)
2018-12-25T12:42:12.909825467Z 87 PC: 12c2c | Get or set file date and time
2018-12-25T12:42:12.911581865Z 62 PC: 12c34 | Close file
2018-12-25T12:42:12.920033712Z 67 PC: 12c41 | Get or set file attributes
2018-12-25T12:42:12.925256992Z 79 PC: 12beb | Find next file
2018-12-25T12:42:12.928151615Z 67 PC: 12bb2 | Get or set file attributes (See above)
2018-12-25T12:42:12.941686179Z 61 PC: 12bb8 | Open file (See above)
2018-12-25T12:42:12.956809024Z 63 PC: 12bc7 | Read file or device (See above)
2018-12-25T12:42:12.963779057Z 62 PC: 12bfb | Close file (See above)
2018-12-25T12:42:12.965344989Z 61 PC: 12c04 | Open file (See above)
2018-12-25T12:42:12.972867866Z 64 PC: 12a5a | Write file or device (See above)
2018-12-25T12:42:12.981248646Z 87 PC: 12c2c | Get or set file date and time (See above)
2018-12-25T12:42:12.982646957Z 62 PC: 12c34 | Close file (See above)
2018-12-25T12:42:12.990863679Z 67 PC: 12c41 | Get or set file attributes (See above)
2018-12-25T12:42:12.99596672Z 79 PC: 12beb | Find next file (See above)
2018-12-25T12:42:12.998499277Z 67 PC: 12bb2 | Get or set file attributes (See above)
2018-12-25T12:42:13.00838233Z 61 PC: 12bb8 | Open file (See above)
2018-12-25T12:42:13.015736174Z 63 PC: 12bc7 | Read file or device (See above)
2018-12-25T12:42:13.022325356Z 62 PC: 12bfb | Close file (See above)
2018-12-25T12:42:13.025447181Z 61 PC: 12c04 | Open file (See above)
2018-12-25T12:42:13.032476263Z 64 PC: 12a5a | Write file or device (See above)
2018-12-25T12:42:13.040923494Z 87 PC: 12c2c | Get or set file date and time (See above)
2018-12-25T12:42:13.043781131Z 62 PC: 12c34 | Close file (See above)
2018-12-25T12:42:13.051305647Z 67 PC: 12c41 | Get or set file attributes (See above)
2018-12-25T12:42:13.055903805Z 9 PC: 12c81 | Display string (String= ' Program too big to fit in memory')
2018-12-25T12:42:13.059128955Z 76 PC: 12c8f | Terminate with return code (Return code = '5')