Sample viewer

vx.netlux.org/Virus.DOS.Bord.824

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:50:28.959633Z 71 PC: 12a94 | Get current directory
2018-12-17T22:50:28.968922408Z 59 PC: 12aa8 | Change current directory
2018-12-17T22:50:28.97464724Z 48 PC: 12bc1 | Get DOS version
2018-12-17T22:50:28.975884908Z 42 PC: 12bcc | Get date 0x12bcc: cmp cx, 0x7d0
0x12bd0: jne 0x12bd5
0x12bd2: jmp 0x12c05
0x12bd4: nop
0x12bd5: cmp dl, 0x1b
0x12bd8: jne 0x12bdd
0x12bda: jmp 0x12c05
0x12bdc: nop
0x12bdd: mov ah, 0x2c
0x12bdf: int 0x21
0x12be1: cmp dl, 0x32
0x12be4: jne 0x12be9
0x12be6: jmp 0x12bfb
0x12be8: nop
0x12be9: mov ax, 0x100
0x12bec: mov di, ax
0x12bee: lea si, word ptr [bp + 0x3b2]
0x12bf2: movsw word ptr es:[di], word ptr [si]
0x12bf3: movsb byte ptr es:[di], byte ptr [si]
0x12bf4: mov bx, 0x100
2018-12-17T22:50:28.980423915Z 44 PC: 12be1 | Get time 0x12be1: cmp dl, 0x32
0x12be4: jne 0x12be9
0x12be6: jmp 0x12bfb
0x12be8: nop
0x12be9: mov ax, 0x100
0x12bec: mov di, ax
0x12bee: lea si, word ptr [bp + 0x3b2]
0x12bf2: movsw word ptr es:[di], word ptr [si]
0x12bf3: movsb byte ptr es:[di], byte ptr [si]
0x12bf4: mov bx, 0x100
0x12bf7: xor ax, ax
0x12bf9: push bx
0x12bfa: ret
0x12bfb: mov ah, 0x39
0x12bfd: lea dx, word ptr [bp + 0x367]
0x12c01: int 0x21
0x12c03: jmp 0x12be9
0x12c05: mov dx, 0
0x12c08: mov al, 2
0x12c0a: mov cx, 0xffff

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10226,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:27:30.364430706Z 71 PC: 12a94 | Get current directory
2018-12-25T12:27:30.368433752Z 59 PC: 12aa8 | Change current directory
2018-12-25T12:27:30.373797037Z 48 PC: 12bc1 | Get DOS version
2018-12-25T12:27:30.374971836Z 42 PC: 12bcc | Get date 0x12bcc: cmp cx, 0x7d0
0x12bd0: jne 0x12bd5
0x12bd2: jmp 0x12c05
0x12bd4: nop
0x12bd5: cmp dl, 0x1b
0x12bd8: jne 0x12bdd
0x12bda: jmp 0x12c05
0x12bdc: nop
0x12bdd: mov ah, 0x2c
0x12bdf: int 0x21
0x12be1: cmp dl, 0x32
0x12be4: jne 0x12be9
0x12be6: jmp 0x12bfb
0x12be8: nop
0x12be9: mov ax, 0x100
0x12bec: mov di, ax
0x12bee: lea si, word ptr [bp + 0x3b2]
0x12bf2: movsw word ptr es:[di], word ptr [si]
0x12bf3: movsb byte ptr es:[di], byte ptr [si]
0x12bf4: mov bx, 0x100
2018-12-25T12:27:30.37689826Z 44 PC: 12be1 | Get time 0x12be1: cmp dl, 0x32
0x12be4: jne 0x12be9
0x12be6: jmp 0x12bfb
0x12be8: nop
0x12be9: mov ax, 0x100
0x12bec: mov di, ax
0x12bee: lea si, word ptr [bp + 0x3b2]
0x12bf2: movsw word ptr es:[di], word ptr [si]
0x12bf3: movsb byte ptr es:[di], byte ptr [si]
0x12bf4: mov bx, 0x100
0x12bf7: xor ax, ax
0x12bf9: push bx
0x12bfa: ret
0x12bfb: mov ah, 0x39
0x12bfd: lea dx, word ptr [bp + 0x367]
0x12c01: int 0x21
0x12c03: jmp 0x12be9
0x12c05: mov dx, 0
0x12c08: mov al, 2
0x12c0a: mov cx, 0xffff

{"DateBased":true,"Day":27,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10226,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:27:31.358939328Z 71 PC: 12a94 | Get current directory
2018-12-25T12:27:31.362703662Z 59 PC: 12aa8 | Change current directory
2018-12-25T12:27:31.368732825Z 48 PC: 12bc1 | Get DOS version
2018-12-25T12:27:31.369893002Z 42 PC: 12bcc | Get date 0x12bcc: cmp cx, 0x7d0
0x12bd0: jne 0x12bd5
0x12bd2: jmp 0x12c05
0x12bd4: nop
0x12bd5: cmp dl, 0x1b
0x12bd8: jne 0x12bdd
0x12bda: jmp 0x12c05
0x12bdc: nop
0x12bdd: mov ah, 0x2c
0x12bdf: int 0x21
0x12be1: cmp dl, 0x32
0x12be4: jne 0x12be9
0x12be6: jmp 0x12bfb
0x12be8: nop
0x12be9: mov ax, 0x100
0x12bec: mov di, ax
0x12bee: lea si, word ptr [bp + 0x3b2]
0x12bf2: movsw word ptr es:[di], word ptr [si]
0x12bf3: movsb byte ptr es:[di], byte ptr [si]
0x12bf4: mov bx, 0x100
2018-12-25T12:27:33.590163971Z 71 PC: 12a94 | Get current directory (See above)
2018-12-25T12:27:33.598427941Z 59 PC: 12aa8 | Change current directory (See above)
2018-12-25T12:27:33.602491113Z 48 PC: 12bc1 | Get DOS version (See above)
2018-12-25T12:27:33.603749186Z 42 PC: 12bcc | Get date (See above)

{"DateBased":true,"Day":1,"Month":1,"Year":2000,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10226,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:27:32.644376328Z 71 PC: 12a94 | Get current directory
2018-12-25T12:27:32.66358416Z 59 PC: 12aa8 | Change current directory
2018-12-25T12:27:32.670344521Z 48 PC: 12bc1 | Get DOS version
2018-12-25T12:27:32.671965075Z 42 PC: 12bcc | Get date 0x12bcc: cmp cx, 0x7d0
0x12bd0: jne 0x12bd5
0x12bd2: jmp 0x12c05
0x12bd4: nop
0x12bd5: cmp dl, 0x1b
0x12bd8: jne 0x12bdd
0x12bda: jmp 0x12c05
0x12bdc: nop
0x12bdd: mov ah, 0x2c
0x12bdf: int 0x21
0x12be1: cmp dl, 0x32
0x12be4: jne 0x12be9
0x12be6: jmp 0x12bfb
0x12be8: nop
0x12be9: mov ax, 0x100
0x12bec: mov di, ax
0x12bee: lea si, word ptr [bp + 0x3b2]
0x12bf2: movsw word ptr es:[di], word ptr [si]
0x12bf3: movsb byte ptr es:[di], byte ptr [si]
0x12bf4: mov bx, 0x100
2018-12-25T12:27:37.686392568Z 3 PC: 12b39 | Auxiliary input