Sample viewer

vx.netlux.org/Virus.DOS.Jessica.1234

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:09:26.812033252Z 42 PC: 13987 | Get date 0x13987: cmp dh, 8
0x1398a: jne 0x139b2
0x1398c: cmp dl, 0xa
0x1398f: jne 0x139b2
0x13991: cmp bh, 0
0x13994: jne 0x139b2
0x13996: push cs
0x13997: pop ds
0x13998: push si
0x13999: push cx
0x1399a: mov si, 0x5a2
0x1399d: mov cx, 0x35
0x139a0: mov al, byte ptr [si]
0x139a2: xor al, 0xa9
0x139a4: mov byte ptr [si], al
0x139a6: inc si
0x139a7: loop 0x139a0
0x139a9: pop cx
0x139aa: pop si
0x139ab: mov ah, 9
2018-12-17T22:09:26.823063615Z 238 PC: 139c8 | UNKNOWN!
2018-12-17T22:09:26.824110157Z 53 PC: 139d2 | Get interrupt vector (Interrupt = '33' AKA 'Random read')

{"DateBased":true,"Day":10,"Month":8,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2175,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:45:03.056652202Z 42 PC: 13987 | Get date 0x13987: cmp dh, 8
0x1398a: jne 0x139b2
0x1398c: cmp dl, 0xa
0x1398f: jne 0x139b2
0x13991: cmp bh, 0
0x13994: jne 0x139b2
0x13996: push cs
0x13997: pop ds
0x13998: push si
0x13999: push cx
0x1399a: mov si, 0x5a2
0x1399d: mov cx, 0x35
0x139a0: mov al, byte ptr [si]
0x139a2: xor al, 0xa9
0x139a4: mov byte ptr [si], al
0x139a6: inc si
0x139a7: loop 0x139a0
0x139a9: pop cx
0x139aa: pop si
0x139ab: mov ah, 9
2018-12-25T11:45:03.059632424Z 238 PC: 139c8 | UNKNOWN!
2018-12-25T11:45:03.061643255Z 53 PC: 139d2 | Get interrupt vector (Interrupt = '33' AKA 'Random read')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2175,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:45:03.186658559Z 42 PC: 13987 | Get date 0x13987: cmp dh, 8
0x1398a: jne 0x139b2
0x1398c: cmp dl, 0xa
0x1398f: jne 0x139b2
0x13991: cmp bh, 0
0x13994: jne 0x139b2
0x13996: push cs
0x13997: pop ds
0x13998: push si
0x13999: push cx
0x1399a: mov si, 0x5a2
0x1399d: mov cx, 0x35
0x139a0: mov al, byte ptr [si]
0x139a2: xor al, 0xa9
0x139a4: mov byte ptr [si], al
0x139a6: inc si
0x139a7: loop 0x139a0
0x139a9: pop cx
0x139aa: pop si
0x139ab: mov ah, 9
2018-12-25T11:45:03.189463346Z 238 PC: 139c8 | UNKNOWN!
2018-12-25T11:45:03.190751844Z 53 PC: 139d2 | Get interrupt vector (Interrupt = '33' AKA 'Random read')

{"DateBased":true,"Day":1,"Month":8,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2175,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:45:04.258134953Z 42 PC: 13987 | Get date 0x13987: cmp dh, 8
0x1398a: jne 0x139b2
0x1398c: cmp dl, 0xa
0x1398f: jne 0x139b2
0x13991: cmp bh, 0
0x13994: jne 0x139b2
0x13996: push cs
0x13997: pop ds
0x13998: push si
0x13999: push cx
0x1399a: mov si, 0x5a2
0x1399d: mov cx, 0x35
0x139a0: mov al, byte ptr [si]
0x139a2: xor al, 0xa9
0x139a4: mov byte ptr [si], al
0x139a6: inc si
0x139a7: loop 0x139a0
0x139a9: pop cx
0x139aa: pop si
0x139ab: mov ah, 9
2018-12-25T11:45:04.26073757Z 238 PC: 139c8 | UNKNOWN!
2018-12-25T11:45:04.261611511Z 53 PC: 139d2 | Get interrupt vector (Interrupt = '33' AKA 'Random read')