Sample viewer

vx.netlux.org/Virus.DOS.HLLP.Toadie.7800.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:05:25.363653805Z 25 PC: 12a58 | Get default drive
2018-12-17T23:05:25.366759225Z 98 PC: 1bb86 | Get current PSP
2018-12-17T23:05:25.368861204Z 44 PC: 12b23 | Get time 0x12b23: xchg dx, cx
0x12b25: mov al, dh
0x12b27: mov ah, 0
0x12b29: mov bl, 0xa
0x12b2b: jmp 0x12b41
0x12b2d: div bl
0x12b2f: add al, 0x30
0x12b31: mov byte ptr [di], al
0x12b33: inc di
0x12b34: xchg al, ah
0x12b36: add al, 0x30
0x12b38: mov byte ptr [di], al
0x12b3a: inc di
0x12b3b: mov al, 0x3a
0x12b3d: mov byte ptr [di], al
0x12b3f: inc di
0x12b40: ret
0x12b41: call 0x22b2d
0x12b44: mov al, dl
0x12b46: mov ah, 0
2018-12-17T23:05:25.372979109Z 71 PC: 12de2 | Get current directory
2018-12-17T23:05:25.377572591Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.385462982Z 65 PC: 138d7 | Delete file (Filename = 'anti-vir.dat')
2018-12-17T23:05:25.393450503Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.401393034Z 65 PC: 138d7 | Delete file (Filename = 'chklist.ms')
2018-12-17T23:05:25.409005945Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.417598393Z 65 PC: 138d7 | Delete file (Filename = 'chklist.cps')
2018-12-17T23:05:25.42586184Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.433372833Z 65 PC: 138d7 | Delete file (Filename = 'vs.vsn')
2018-12-17T23:05:25.450320281Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.456922767Z 65 PC: 138d7 | Delete file (Filename = 'ivb.ntz')
2018-12-17T23:05:25.46370404Z 26 PC: 12ea3 | Set disk transfer address
2018-12-17T23:05:25.465992639Z 78 PC: 12eb5 | Find first file
2018-12-17T23:05:25.473072884Z 67 PC: 13fbd | Get or set file attributes
2018-12-17T23:05:25.480350296Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.50184389Z 61 PC: 14139 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T23:05:25.510782615Z 63 PC: 141db | Read file or device (Read 7800 bytes on handle 5)
2018-12-17T23:05:25.519948685Z 62 PC: 14221 | Close file
2018-12-17T23:05:25.522780001Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.537143991Z 47 PC: 1b9c5 | Get disk transfer address
2018-12-17T23:05:25.5391487Z 26 PC: 1b9d0 | Set disk transfer address
2018-12-17T23:05:25.54121641Z 78 PC: 1b9dc | Find first file
2018-12-17T23:05:25.549393145Z 26 PC: 1b9ee | Set disk transfer address
2018-12-17T23:05:25.5535947Z 26 PC: 13788 | Set disk transfer address
2018-12-17T23:05:25.555505005Z 78 PC: 1379a | Find first file
2018-12-17T23:05:25.574465482Z 67 PC: 13fbd | Get or set file attributes
2018-12-17T23:05:25.581299265Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.593571105Z 61 PC: 14139 | Open file (Filename = 'TEST.EXE')
2018-12-17T23:05:25.602777654Z 66 PC: 1bcab | Move file pointer
2018-12-17T23:05:25.605536664Z 63 PC: 141db | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:05:25.612076155Z 62 PC: 14221 | Close file
2018-12-17T23:05:25.618419705Z 67 PC: 13ff4 | Get or set file attributes
2018-12-17T23:05:25.865795092Z 47 PC: 1ba02 | Get disk transfer address
2018-12-17T23:05:25.867566839Z 26 PC: 1ba0d | Set disk transfer address
2018-12-17T23:05:25.870981188Z 79 PC: 1ba11 | Find next file
2018-12-17T23:05:25.874190443Z 26 PC: 1ba21 | Set disk transfer address
2018-12-17T23:05:25.883080516Z 76 PC: 12f63 | Terminate with return code (Return code = '0')