Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Busted.571

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:04:05.147119067Z 44 PC: 12b52 | Get time 0x12b52: cmp byte ptr [0x106], 0
0x12b57: je 0x12b59
0x12b59: cmp dl, 0
0x12b5c: je 0x12b4e
0x12b5e: mov byte ptr [0x106], dl
0x12b62: mov byte ptr [0x107], dh
0x12b66: mov byte ptr [0x203], 0
0x12b6b: mov byte ptr [0x204], 4
0x12b70: mov byte ptr [0x20d], 0
0x12b75: mov cx, 0x27
0x12b78: mov dx, 0x141
0x12b7b: mov ah, 0x4e
0x12b7d: int 0x21
0x12b7f: cmp ax, 0x12
0x12b82: je 0x12b87
0x12b84: call 0x12ba9
0x12b87: mov cx, 0x27
0x12b8a: mov dx, 0x147
0x12b8d: mov ah, 0x4e
0x12b8f: int 0x21
2018-12-17T23:04:05.150231085Z 78 PC: 12b7f | Find first file
2018-12-17T23:04:05.155789308Z 78 PC: 12b91 | Find first file
2018-12-17T23:04:05.161332319Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:04:05.177662329Z 61 PC: 12bd0 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:04:05.184733961Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:04:05.191189875Z 62 PC: 12c13 | Close file
2018-12-17T23:04:05.193437408Z 61 PC: 12c1c | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:04:05.201000207Z 64 PC: 12a5b | Write file or device (Write 571 bytes on handle 5)
2018-12-17T23:04:05.209253381Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:04:05.210993747Z 62 PC: 12c4c | Close file
2018-12-17T23:04:05.219274189Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:04:05.223884457Z 79 PC: 12c03 | Find next file
2018-12-17T23:04:05.226425546Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:04:05.236890943Z 61 PC: 12bd0 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:04:05.243244643Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:04:05.249323604Z 62 PC: 12c13 | Close file
2018-12-17T23:04:05.251818032Z 61 PC: 12c1c | Open file (Filename = 'PRINT.COM')
2018-12-17T23:04:05.258808258Z 64 PC: 12a5b | Write file or device (Write 571 bytes on handle 5)
2018-12-17T23:04:05.267120493Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:04:05.269266032Z 62 PC: 12c4c | Close file
2018-12-17T23:04:05.290174559Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:04:05.301049477Z 79 PC: 12c03 | Find next file
2018-12-17T23:04:05.308396473Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:04:05.318561157Z 61 PC: 12bd0 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:04:05.324949711Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:04:05.331384978Z 62 PC: 12c13 | Close file
2018-12-17T23:04:05.333473206Z 61 PC: 12c1c | Open file (Filename = 'HELLO.COM')
2018-12-17T23:04:05.340632555Z 64 PC: 12a5b | Write file or device (Write 571 bytes on handle 5)
2018-12-17T23:04:05.349068929Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:04:05.351481752Z 62 PC: 12c4c | Close file
2018-12-17T23:04:05.359317268Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:04:05.365025033Z 79 PC: 12c03 | Find next file
2018-12-17T23:04:05.368430926Z 67 PC: 12bca | Get or set file attributes
2018-12-17T23:04:05.378258169Z 61 PC: 12bd0 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:04:05.385164035Z 63 PC: 12bdf | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:04:05.39232903Z 62 PC: 12c13 | Close file
2018-12-17T23:04:05.394539757Z 61 PC: 12c1c | Open file (Filename = 'PHANG.COM')
2018-12-17T23:04:05.4015944Z 64 PC: 12a5b | Write file or device (Write 571 bytes on handle 5)
2018-12-17T23:04:05.410611978Z 87 PC: 12c44 | Get or set file date and time
2018-12-17T23:04:05.412254974Z 62 PC: 12c4c | Close file
2018-12-17T23:04:05.419738497Z 67 PC: 12c59 | Get or set file attributes
2018-12-17T23:04:05.425096444Z 9 PC: 12c77 | Display string (String= ' Program too big to fit in memory')
2018-12-17T23:04:05.429784317Z 76 PC: 12c7b | Terminate with return code (Return code = '36')