Sample viewer

vx.netlux.org/Virus.DOS.Grog.495

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:50:02.345019292Z 26 PC: 12b42 | Set disk transfer address
2018-12-17T22:50:02.346712263Z 78 PC: 12b4c | Find first file
2018-12-17T22:50:02.354619639Z 61 PC: 12b5a | Open file (Filename = 'I븐')
2018-12-17T22:50:02.362102818Z 63 PC: 12b6e | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T22:50:02.372651115Z 66 PC: 12ba4 | Move file pointer
2018-12-17T22:50:02.37562892Z 64 PC: 12bb6 | Write file or device (Write 902 bytes on handle 5)
2018-12-17T22:50:02.393820176Z 62 PC: 12bc0 | Close file
2018-12-17T22:50:02.403211911Z 26 PC: 12bca | Set disk transfer address
2018-12-17T22:50:02.406379712Z 42 PC: 12ac7 | Get date 0x12ac7: cmp dl, 3
0x12aca: jne 0x12ac2
0x12acc: mov ah, 0x2c
0x12ace: int 0x21
0x12ad0: cmp ch, 0xc
0x12ad3: ja 0x12ac2
0x12ad5: xor cx, cx
0x12ad7: nop
0x12ad8: xor dx, dx
0x12ada: nop
0x12adb: mov ah, 0x2d
0x12add: nop
0x12ade: int 0x21
0x12ae0: push es
0x12ae1: push cs
0x12ae2: pop es
0x12ae3: nop
0x12ae4: in al, 0x40
0x12ae6: nop
0x12ae7: mov dl, al

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10086,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:27:10.865733254Z 26 PC: 12b42 | Set disk transfer address
2018-12-25T12:27:10.868258478Z 78 PC: 12b4c | Find first file
2018-12-25T12:27:10.875113956Z 61 PC: 12b5a | Open file (Filename = 'I븐')
2018-12-25T12:27:10.891748456Z 63 PC: 12b6e | Read file or device (Read 65535 bytes on handle 5)
2018-12-25T12:27:10.899343904Z 66 PC: 12ba4 | Move file pointer
2018-12-25T12:27:10.901684904Z 64 PC: 12bb6 | Write file or device (Write 902 bytes on handle 5)
2018-12-25T12:27:10.928458246Z 62 PC: 12bc0 | Close file
2018-12-25T12:27:10.93770887Z 26 PC: 12bca | Set disk transfer address
2018-12-25T12:27:10.940825178Z 42 PC: 12ac7 | Get date 0x12ac7: cmp dl, 3
0x12aca: jne 0x12ac2
0x12acc: mov ah, 0x2c
0x12ace: int 0x21
0x12ad0: cmp ch, 0xc
0x12ad3: ja 0x12ac2
0x12ad5: xor cx, cx
0x12ad7: nop
0x12ad8: xor dx, dx
0x12ada: nop
0x12adb: mov ah, 0x2d
0x12add: nop
0x12ade: int 0x21
0x12ae0: push es
0x12ae1: push cs
0x12ae2: pop es
0x12ae3: nop
0x12ae4: in al, 0x40
0x12ae6: nop
0x12ae7: mov dl, al

{"DateBased":true,"Day":3,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10086,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:27:10.9938233Z 26 PC: 12b42 | Set disk transfer address
2018-12-25T12:27:10.998321004Z 78 PC: 12b4c | Find first file
2018-12-25T12:27:11.005776094Z 61 PC: 12b5a | Open file (Filename = 'I븐')
2018-12-25T12:27:11.013880749Z 63 PC: 12b6e | Read file or device (Read 65535 bytes on handle 5)
2018-12-25T12:27:11.022750211Z 66 PC: 12ba4 | Move file pointer
2018-12-25T12:27:11.037067425Z 64 PC: 12bb6 | Write file or device (Write 902 bytes on handle 5)
2018-12-25T12:27:11.053358784Z 62 PC: 12bc0 | Close file
2018-12-25T12:27:11.07069087Z 26 PC: 12bca | Set disk transfer address
2018-12-25T12:27:11.072499695Z 42 PC: 12ac7 | Get date 0x12ac7: cmp dl, 3
0x12aca: jne 0x12ac2
0x12acc: mov ah, 0x2c
0x12ace: int 0x21
0x12ad0: cmp ch, 0xc
0x12ad3: ja 0x12ac2
0x12ad5: xor cx, cx
0x12ad7: nop
0x12ad8: xor dx, dx
0x12ada: nop
0x12adb: mov ah, 0x2d
0x12add: nop
0x12ade: int 0x21
0x12ae0: push es
0x12ae1: push cs
0x12ae2: pop es
0x12ae3: nop
0x12ae4: in al, 0x40
0x12ae6: nop
0x12ae7: mov dl, al
2018-12-25T12:27:11.075571791Z 44 PC: 12ad0 | Get time 0x12ad0: cmp ch, 0xc
0x12ad3: ja 0x12ac2
0x12ad5: xor cx, cx
0x12ad7: nop
0x12ad8: xor dx, dx
0x12ada: nop
0x12adb: mov ah, 0x2d
0x12add: nop
0x12ade: int 0x21
0x12ae0: push es
0x12ae1: push cs
0x12ae2: pop es
0x12ae3: nop
0x12ae4: in al, 0x40
0x12ae6: nop
0x12ae7: mov dl, al
0x12ae9: nop
0x12aea: mov dh, 0
0x12aec: nop
0x12aed: mov ax, 0x1100
2018-12-25T12:27:11.078598079Z 45 PC: 12ae0 | Set time