Sample viewer

vx.netlux.org/Virus.DOS.Aznar.667

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:14:33.806165191Z 202 PC: 12a56 | UNKNOWN!
2018-12-17T22:14:33.807801282Z 42 PC: 12ad0 | Get date 0x12ad0: cmp dx, 0x707
0x12ad4: jne 0x12b0d
0x12ad6: mov cx, 0x7d0
0x12ad9: xor dx, dx
0x12adb: mov ah, 0x2b
0x12add: int 0x21
0x12adf: mov ah, 9
0x12ae1: mov dx, 0x37d
0x12ae4: int 0x21
0x12ae6: push es
0x12ae7: push ds
0x12ae8: xor ax, ax
0x12aea: mov ds, ax
0x12aec: mov es, word ptr cs:[0x367]
0x12af1: mov ax, word ptr [0x40]
0x12af4: mov word ptr es:[0x363], ax
0x12af8: mov ax, word ptr [0x42]
0x12afb: mov word ptr es:[0x365], ax
0x12aff: mov ax, 0x21a
0x12b02: cli
2018-12-17T22:14:33.810660841Z 9 PC: 12a82 | Display string (String= 'Goat file (COM). Size=00002710h/0000010000d bytes. ')
2018-12-17T22:14:33.814835469Z 76 PC: 12a86 | Terminate with return code (Return code = '36')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2735,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:46:22.047095757Z 202 PC: 12a56 | UNKNOWN!
2018-12-25T11:46:22.048746894Z 42 PC: 12ad0 | Get date 0x12ad0: cmp dx, 0x707
0x12ad4: jne 0x12b0d
0x12ad6: mov cx, 0x7d0
0x12ad9: xor dx, dx
0x12adb: mov ah, 0x2b
0x12add: int 0x21
0x12adf: mov ah, 9
0x12ae1: mov dx, 0x37d
0x12ae4: int 0x21
0x12ae6: push es
0x12ae7: push ds
0x12ae8: xor ax, ax
0x12aea: mov ds, ax
0x12aec: mov es, word ptr cs:[0x367]
0x12af1: mov ax, word ptr [0x40]
0x12af4: mov word ptr es:[0x363], ax
0x12af8: mov ax, word ptr [0x42]
0x12afb: mov word ptr es:[0x365], ax
0x12aff: mov ax, 0x21a
0x12b02: cli
2018-12-25T11:46:22.051263031Z 9 PC: 12a82 | Display string (String= 'Goat file (COM). Size=00002710h/0000010000d bytes. ')
2018-12-25T11:46:22.056089087Z 76 PC: 12a86 | Terminate with return code (Return code = '36')

{"DateBased":true,"Day":7,"Month":7,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2735,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:46:22.143497656Z 202 PC: 12a56 | UNKNOWN!
2018-12-25T11:46:22.145246543Z 42 PC: 12ad0 | Get date 0x12ad0: cmp dx, 0x707
0x12ad4: jne 0x12b0d
0x12ad6: mov cx, 0x7d0
0x12ad9: xor dx, dx
0x12adb: mov ah, 0x2b
0x12add: int 0x21
0x12adf: mov ah, 9
0x12ae1: mov dx, 0x37d
0x12ae4: int 0x21
0x12ae6: push es
0x12ae7: push ds
0x12ae8: xor ax, ax
0x12aea: mov ds, ax
0x12aec: mov es, word ptr cs:[0x367]
0x12af1: mov ax, word ptr [0x40]
0x12af4: mov word ptr es:[0x363], ax
0x12af8: mov ax, word ptr [0x42]
0x12afb: mov word ptr es:[0x365], ax
0x12aff: mov ax, 0x21a
0x12b02: cli
2018-12-25T11:46:22.147329177Z 43 PC: 12adf | Set date
2018-12-25T11:46:22.148271113Z 9 PC: 12ae6 | Display string (String= 'VIRUS ANTI-AZNAR por JoDT VM')
2018-12-25T11:46:22.150915825Z 9 PC: 12a82 | Display string (String= 'Goat file (COM). Size=00002710h/0000010000d bytes. ')
2018-12-25T11:46:22.156138448Z 76 PC: 12a86 | Terminate with return code (Return code = '36')