Sample viewer

vx.netlux.org/Virus.DOS.Tripper.1952

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:16:17.514707024Z 42 PC: 12ac6 | Get date 0x12ac6: cmp al, 5
0x12ac8: jne 0x12ad8
0x12aca: mov ax, word ptr es:[0x46c]
0x12ace: test ax, 0x61
0x12ad1: jne 0x12ad8
0x12ad3: or word ptr [0x7a8], 4
0x12ad8: mov ax, word ptr es:[0x8e]
0x12adc: mov word ptr [0x7a2], ax
0x12adf: mov ax, word ptr es:[0x8c]
0x12ae3: mov word ptr [0x7a0], ax
0x12ae6: mov word ptr es:[0x8e], cs
0x12aeb: mov word ptr es:[0x8c], 0x2e9
0x12af2: mov ax, word ptr es:[0x92]
0x12af6: mov word ptr [0x7a6], ax
0x12af9: mov ax, word ptr es:[0x90]
0x12afd: mov word ptr [0x7a4], ax
0x12b00: mov word ptr es:[0x92], cs
0x12b05: mov word ptr es:[0x90], 0x2ea
0x12b0c: mov ah, 0x30
0x12b0e: int 0x21
2018-12-17T23:16:17.517470047Z 48 PC: 12b10 | Get DOS version
2018-12-17T23:16:17.518874186Z 26 PC: 12bd6 | Set disk transfer address
2018-12-17T23:16:17.520336024Z 78 PC: 12be0 | Find first file
2018-12-17T23:16:17.526412826Z 61 PC: 12c4e | Open file (Filename = 'p')
2018-12-17T23:16:17.534023801Z 63 PC: 12c5f | Read file or device (Read 24 bytes on handle 5)
2018-12-17T23:16:17.537348561Z 66 PC: 12ca1 | Move file pointer
2018-12-17T23:16:17.539075076Z 63 PC: 12cb0 | Read file or device (Read 16 bytes on handle 5)
2018-12-17T23:16:17.546744561Z 62 PC: 12d71 | Close file
2018-12-17T23:16:17.548504169Z 79 PC: 12c46 | Find next file
2018-12-17T23:16:17.551162205Z 55 PC: 12b1d | Get or set switch character
2018-12-17T23:16:17.553750049Z 26 PC: 12bb7 | Set disk transfer address

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":17692,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:56:22.760038852Z 42 PC: 12ac6 | Get date 0x12ac6: cmp al, 5
0x12ac8: jne 0x12ad8
0x12aca: mov ax, word ptr es:[0x46c]
0x12ace: test ax, 0x61
0x12ad1: jne 0x12ad8
0x12ad3: or word ptr [0x7a8], 4
0x12ad8: mov ax, word ptr es:[0x8e]
0x12adc: mov word ptr [0x7a2], ax
0x12adf: mov ax, word ptr es:[0x8c]
0x12ae3: mov word ptr [0x7a0], ax
0x12ae6: mov word ptr es:[0x8e], cs
0x12aeb: mov word ptr es:[0x8c], 0x2e9
0x12af2: mov ax, word ptr es:[0x92]
0x12af6: mov word ptr [0x7a6], ax
0x12af9: mov ax, word ptr es:[0x90]
0x12afd: mov word ptr [0x7a4], ax
0x12b00: mov word ptr es:[0x92], cs
0x12b05: mov word ptr es:[0x90], 0x2ea
0x12b0c: mov ah, 0x30
0x12b0e: int 0x21
2018-12-25T12:56:22.763495718Z 48 PC: 12b10 | Get DOS version
2018-12-25T12:56:22.764507801Z 26 PC: 12bd6 | Set disk transfer address
2018-12-25T12:56:22.765514397Z 78 PC: 12be0 | Find first file
2018-12-25T12:56:22.772296619Z 61 PC: 12c4e | Open file (Filename = 'p')
2018-12-25T12:56:22.778967381Z 63 PC: 12c5f | Read file or device (Read 24 bytes on handle 5)
2018-12-25T12:56:22.781344448Z 66 PC: 12ca1 | Move file pointer
2018-12-25T12:56:22.783148556Z 63 PC: 12cb0 | Read file or device (Read 16 bytes on handle 5)
2018-12-25T12:56:22.786012224Z 62 PC: 12d71 | Close file
2018-12-25T12:56:22.787676675Z 79 PC: 12c46 | Find next file
2018-12-25T12:56:22.790708309Z 55 PC: 12b1d | Get or set switch character
2018-12-25T12:56:22.792019191Z 26 PC: 12bb7 | Set disk transfer address

{"DateBased":true,"Day":4,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":17692,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:56:22.881977257Z 42 PC: 12ac6 | Get date 0x12ac6: cmp al, 5
0x12ac8: jne 0x12ad8
0x12aca: mov ax, word ptr es:[0x46c]
0x12ace: test ax, 0x61
0x12ad1: jne 0x12ad8
0x12ad3: or word ptr [0x7a8], 4
0x12ad8: mov ax, word ptr es:[0x8e]
0x12adc: mov word ptr [0x7a2], ax
0x12adf: mov ax, word ptr es:[0x8c]
0x12ae3: mov word ptr [0x7a0], ax
0x12ae6: mov word ptr es:[0x8e], cs
0x12aeb: mov word ptr es:[0x8c], 0x2e9
0x12af2: mov ax, word ptr es:[0x92]
0x12af6: mov word ptr [0x7a6], ax
0x12af9: mov ax, word ptr es:[0x90]
0x12afd: mov word ptr [0x7a4], ax
0x12b00: mov word ptr es:[0x92], cs
0x12b05: mov word ptr es:[0x90], 0x2ea
0x12b0c: mov ah, 0x30
0x12b0e: int 0x21
2018-12-25T12:56:22.898217178Z 48 PC: 12b10 | Get DOS version
2018-12-25T12:56:22.899638312Z 26 PC: 12bd6 | Set disk transfer address
2018-12-25T12:56:22.900928972Z 78 PC: 12be0 | Find first file
2018-12-25T12:56:22.908542599Z 61 PC: 12c4e | Open file (Filename = 'p')
2018-12-25T12:56:22.915829486Z 63 PC: 12c5f | Read file or device (Read 24 bytes on handle 5)
2018-12-25T12:56:22.918832724Z 66 PC: 12ca1 | Move file pointer
2018-12-25T12:56:22.922855816Z 63 PC: 12cb0 | Read file or device (Read 16 bytes on handle 5)
2018-12-25T12:56:22.926801873Z 62 PC: 12d71 | Close file
2018-12-25T12:56:22.929324627Z 79 PC: 12c46 | Find next file
2018-12-25T12:56:22.9330993Z 55 PC: 12b1d | Get or set switch character
2018-12-25T12:56:22.936119618Z 26 PC: 12bb7 | Set disk transfer address