Sample viewer

vx.netlux.org/Virus.DOS.Rubbit.3839

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:07:33.584331119Z 75 PC: 13cec | Execute program
2018-12-17T23:07:33.588124293Z 82 PC: 13e7c | Get DOS internal pointers (SYSVARS)
2018-12-17T23:07:33.590780905Z 53 PC: 12d31 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:07:33.592307231Z 37 PC: 12d44 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:07:33.593687042Z 42 PC: 12d4d | Get date 0x12d4d: cmp dx, 0x909
0x12d51: jne 0x12d58
0x12d53: mov byte ptr [0x91], 1
0x12d58: mov es, word ptr [0x47]
0x12d5c: jmp 0x12bf4
0x12d5f: xor ax, ax
0x12d61: xor bx, bx
0x12d63: xor cx, cx
0x12d65: xor dx, dx
0x12d67: xor si, si
0x12d69: xor di, di
0x12d6b: xor bp, bp
0x12d6d: ret
0x12d6e: mov ax, 0x1203
0x12d71: int 0x2f
0x12d73: mov word ptr cs:[0x2e], ds
0x12d78: mov ah, 0x52
0x12d7a: int 0x21
0x12d7c: mov word ptr cs:[0x2c], es
0x12d81: mov es, word ptr es:[bx - 2]
2018-12-17T23:07:33.597769906Z 53 PC: 13107 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:07:33.59935746Z 37 PC: 13117 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:07:33.609291186Z 75 PC: 12cf3 | Execute program
2018-12-17T23:07:33.62799396Z 9 PC: 15b87 | Display string (String= 'Warning!! RuBBit V2.0 virus come in !! Written By Peter Ferng !!')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":15902,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:44:51.989312033Z 75 PC: 13cec | Execute program
2018-12-25T12:44:51.991390239Z 82 PC: 13e7c | Get DOS internal pointers (SYSVARS)
2018-12-25T12:44:51.993390447Z 53 PC: 12d31 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:44:51.994665241Z 37 PC: 12d44 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:44:51.996032758Z 42 PC: 12d4d | Get date 0x12d4d: cmp dx, 0x909
0x12d51: jne 0x12d58
0x12d53: mov byte ptr [0x91], 1
0x12d58: mov es, word ptr [0x47]
0x12d5c: jmp 0x12bf4
0x12d5f: xor ax, ax
0x12d61: xor bx, bx
0x12d63: xor cx, cx
0x12d65: xor dx, dx
0x12d67: xor si, si
0x12d69: xor di, di
0x12d6b: xor bp, bp
0x12d6d: ret
0x12d6e: mov ax, 0x1203
0x12d71: int 0x2f
0x12d73: mov word ptr cs:[0x2e], ds
0x12d78: mov ah, 0x52
0x12d7a: int 0x21
0x12d7c: mov word ptr cs:[0x2c], es
0x12d81: mov es, word ptr es:[bx - 2]
2018-12-25T12:44:51.999311296Z 53 PC: 13107 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:44:52.000479912Z 37 PC: 13117 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:44:52.008781312Z 75 PC: 12cf3 | Execute program
2018-12-25T12:44:52.026948362Z 9 PC: 15b87 | Display string (String= 'Warning!! RuBBit V2.0 virus come in !! Written By Peter Ferng !!')

{"DateBased":true,"Day":9,"Month":9,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":15902,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:44:53.52120459Z 75 PC: 13cec | Execute program
2018-12-25T12:44:53.52375799Z 82 PC: 13e7c | Get DOS internal pointers (SYSVARS)
2018-12-25T12:44:53.526597028Z 53 PC: 12d31 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:44:53.528376694Z 37 PC: 12d44 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:44:53.530516006Z 42 PC: 12d4d | Get date 0x12d4d: cmp dx, 0x909
0x12d51: jne 0x12d58
0x12d53: mov byte ptr [0x91], 1
0x12d58: mov es, word ptr [0x47]
0x12d5c: jmp 0x12bf4
0x12d5f: xor ax, ax
0x12d61: xor bx, bx
0x12d63: xor cx, cx
0x12d65: xor dx, dx
0x12d67: xor si, si
0x12d69: xor di, di
0x12d6b: xor bp, bp
0x12d6d: ret
0x12d6e: mov ax, 0x1203
0x12d71: int 0x2f
0x12d73: mov word ptr cs:[0x2e], ds
0x12d78: mov ah, 0x52
0x12d7a: int 0x21
0x12d7c: mov word ptr cs:[0x2c], es
0x12d81: mov es, word ptr es:[bx - 2]
2018-12-25T12:44:53.53372351Z 53 PC: 13107 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:44:53.53533736Z 37 PC: 13117 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:44:53.551657585Z 75 PC: 12cf3 | Execute program
2018-12-25T12:44:53.568082147Z 9 PC: 15b87 | Display string (String= 'Warning!! RuBBit V2.0 virus come in !! Written By Peter Ferng !!')