Sample viewer

vx.netlux.org/Virus.DOS.Anti-AV.722

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:11:34.223842966Z 53 PC: 12b17 | Get interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T23:11:34.225819526Z 37 PC: 12b24 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T23:11:34.227070267Z 53 PC: 12b17 | Get interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T23:11:34.228415362Z 37 PC: 12b24 | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T23:11:34.231091857Z 53 PC: 12b17 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:11:34.232598987Z 37 PC: 12b24 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:11:34.233928777Z 47 PC: 12ce8 | Get disk transfer address
2018-12-17T23:11:34.235330258Z 26 PC: 12cf7 | Set disk transfer address
2018-12-17T23:11:34.237347488Z 78 PC: 12bcd | Find first file
2018-12-17T23:11:34.243449107Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.246041133Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.249673754Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.252427309Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.255062803Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.259136487Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.261866714Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.265241167Z 67 PC: 12c04 | Get or set file attributes
2018-12-17T23:11:34.271409395Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T23:11:34.294092009Z 61 PC: 12c1a | Open file (Filename = 'TEST.COM')
2018-12-17T23:11:34.298557751Z 87 PC: 12c26 | Get or set file date and time
2018-12-17T23:11:34.300248809Z 63 PC: 12c36 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:11:34.302267428Z 66 PC: 12c57 | Move file pointer
2018-12-17T23:11:34.303505945Z 64 PC: 12c7a | Write file or device (Write 744 bytes on handle 5)
2018-12-17T23:11:34.310090308Z 66 PC: 12c85 | Move file pointer
2018-12-17T23:11:34.311733582Z 64 PC: 12c9b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:11:34.314455529Z 87 PC: 12cac | Get or set file date and time
2018-12-17T23:11:34.315932819Z 62 PC: 12cb0 | Close file
2018-12-17T23:11:34.323949685Z 67 PC: 12cbb | Get or set file attributes
2018-12-17T23:11:34.334000769Z 78 PC: 12bcd | Find first file
2018-12-17T23:11:34.340034118Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.343299939Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.345639256Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.348124277Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.350834519Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.353252294Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.355657676Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.358235524Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.360510388Z 78 PC: 12bcd | Find first file
2018-12-17T23:11:34.369096987Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.372595785Z 67 PC: 12c04 | Get or set file attributes
2018-12-17T23:11:34.37852086Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T23:11:34.708405192Z 61 PC: 12c1a | Open file (Filename = 'C:\DOS\FORMAT.COM')
2018-12-17T23:11:34.717659495Z 87 PC: 12c26 | Get or set file date and time
2018-12-17T23:11:34.720005198Z 63 PC: 12c36 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:11:34.726492395Z 66 PC: 12c57 | Move file pointer
2018-12-17T23:11:34.729086815Z 64 PC: 12c7a | Write file or device (Write 744 bytes on handle 5)
2018-12-17T23:11:34.737525347Z 66 PC: 12c85 | Move file pointer
2018-12-17T23:11:34.73917497Z 64 PC: 12c9b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:11:34.745545912Z 87 PC: 12cac | Get or set file date and time
2018-12-17T23:11:34.747657509Z 62 PC: 12cb0 | Close file
2018-12-17T23:11:34.75512549Z 67 PC: 12cbb | Get or set file attributes
2018-12-17T23:11:34.767341057Z 78 PC: 12bcd | Find first file
2018-12-17T23:11:34.774740227Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.777228612Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.780021513Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.783404999Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.786165716Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.788857104Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.792631251Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.795380772Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.798862967Z 78 PC: 12bcd | Find first file
2018-12-17T23:11:34.80631675Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.809574526Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.812851521Z 67 PC: 12c04 | Get or set file attributes
2018-12-17T23:11:34.819793256Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T23:11:34.830072491Z 61 PC: 12c1a | Open file (Filename = 'C:\DOS\KEYB.COM')
2018-12-17T23:11:34.836875409Z 87 PC: 12c26 | Get or set file date and time
2018-12-17T23:11:34.83926415Z 63 PC: 12c36 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:11:34.845192918Z 87 PC: 12cac | Get or set file date and time
2018-12-17T23:11:34.852052052Z 62 PC: 12cb0 | Close file
2018-12-17T23:11:34.867248959Z 67 PC: 12cbb | Get or set file attributes
2018-12-17T23:11:34.878984648Z 78 PC: 12bcd | Find first file
2018-12-17T23:11:34.885593414Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.888888913Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.89163653Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.894399726Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.897508017Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.900194651Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.902723795Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.905314076Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.907883595Z 78 PC: 12bcd | Find first file
2018-12-17T23:11:34.914044427Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.9171181Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.920690796Z 79 PC: 12bd3 | Find next file
2018-12-17T23:11:34.926671174Z 67 PC: 12c04 | Get or set file attributes
2018-12-17T23:11:34.93395406Z 67 PC: 12c12 | Get or set file attributes
2018-12-17T23:11:34.944353807Z 61 PC: 12c1a | Open file (Filename = 'C:\DOS\SYS.COM')
2018-12-17T23:11:34.951426805Z 87 PC: 12c26 | Get or set file date and time
2018-12-17T23:11:34.953045002Z 63 PC: 12c36 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:11:34.959730847Z 66 PC: 12c57 | Move file pointer
2018-12-17T23:11:34.961380146Z 64 PC: 12c7a | Write file or device (Write 744 bytes on handle 5)
2018-12-17T23:11:34.968673237Z 66 PC: 12c85 | Move file pointer
2018-12-17T23:11:34.971289024Z 64 PC: 12c9b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:11:34.974268544Z 87 PC: 12cac | Get or set file date and time
2018-12-17T23:11:34.975919788Z 62 PC: 12cb0 | Close file
2018-12-17T23:11:34.983394634Z 67 PC: 12cbb | Get or set file attributes
2018-12-17T23:11:34.992290733Z 26 PC: 12a89 | Set disk transfer address
2018-12-17T23:11:34.993448896Z 37 PC: 12b4c | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T23:11:34.995305053Z 37 PC: 12b4c | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T23:11:34.997137391Z 37 PC: 12b4c | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')