Sample viewer

vx.netlux.org/Virus.DOS.Malmsey.496

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:39:37.756693003Z 78 PC: 12a4c | Find first file
2018-12-17T22:39:37.765290088Z 61 PC: 12b93 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:39:37.771689616Z 63 PC: 12b9e | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:39:37.778069541Z 66 PC: 12baf | Move file pointer
2018-12-17T22:39:37.780807171Z 64 PC: 12bba | Write file or device (Write 496 bytes on handle 5)
2018-12-17T22:39:37.784143141Z 62 PC: 12bbe | Close file
2018-12-17T22:39:37.797779028Z 42 PC: 12a5b | Get date 0x12a5b: cmp dl, 3
0x12a5e: jne 0x12a65
0x12a60: cmp dh, 0xa
0x12a63: je 0x12a67
0x12a65: int 0x20
0x12a67: mov byte ptr [0x288], 0
0x12a6c: mov ah, 0
0x12a6e: mov al, 3
0x12a70: int 0x10
0x12a72: mov ah, 8
0x12a74: int 0x10
0x12a76: mov byte ptr [0x28a], al
0x12a79: cmp byte ptr [0x28a], 0
0x12a7e: jne 0x12a85
0x12a80: mov byte ptr [0x28a], 0xf
0x12a85: mov ah, 1
0x12a87: mov cl, 0
0x12a89: mov ch, 0x40
0x12a8b: int 0x10
0x12a8d: mov cl, 0

{"DateBased":true,"Day":3,"Month":10,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":6818,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:00:18.801308371Z 78 PC: 12a4c | Find first file
2018-12-25T12:00:18.805586886Z 61 PC: 12b93 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:00:18.809431324Z 63 PC: 12b9e | Read file or device (Read 2 bytes on handle 5)
2018-12-25T12:00:18.813389884Z 66 PC: 12baf | Move file pointer
2018-12-25T12:00:18.815274135Z 64 PC: 12bba | Write file or device (Write 496 bytes on handle 5)
2018-12-25T12:00:18.817948559Z 62 PC: 12bbe | Close file
2018-12-25T12:00:19.229345506Z 42 PC: 12a5b | Get date 0x12a5b: cmp dl, 3
0x12a5e: jne 0x12a65
0x12a60: cmp dh, 0xa
0x12a63: je 0x12a67
0x12a65: int 0x20
0x12a67: mov byte ptr [0x288], 0
0x12a6c: mov ah, 0
0x12a6e: mov al, 3
0x12a70: int 0x10
0x12a72: mov ah, 8
0x12a74: int 0x10
0x12a76: mov byte ptr [0x28a], al
0x12a79: cmp byte ptr [0x28a], 0
0x12a7e: jne 0x12a85
0x12a80: mov byte ptr [0x28a], 0xf
0x12a85: mov ah, 1
0x12a87: mov cl, 0
0x12a89: mov ch, 0x40
0x12a8b: int 0x10
0x12a8d: mov cl, 0
2018-12-25T12:00:19.241879747Z 9 PC: 12ab4 | Display string (String= '(o) (o)')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":6818,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:00:18.965599253Z 78 PC: 12a4c | Find first file
2018-12-25T12:00:18.97189435Z 61 PC: 12b93 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:00:18.978019419Z 63 PC: 12b9e | Read file or device (Read 2 bytes on handle 5)
2018-12-25T12:00:18.983971866Z 66 PC: 12baf | Move file pointer
2018-12-25T12:00:18.985478114Z 64 PC: 12bba | Write file or device (Write 496 bytes on handle 5)
2018-12-25T12:00:18.987290659Z 62 PC: 12bbe | Close file
2018-12-25T12:00:19.230802924Z 42 PC: 12a5b | Get date 0x12a5b: cmp dl, 3
0x12a5e: jne 0x12a65
0x12a60: cmp dh, 0xa
0x12a63: je 0x12a67
0x12a65: int 0x20
0x12a67: mov byte ptr [0x288], 0
0x12a6c: mov ah, 0
0x12a6e: mov al, 3
0x12a70: int 0x10
0x12a72: mov ah, 8
0x12a74: int 0x10
0x12a76: mov byte ptr [0x28a], al
0x12a79: cmp byte ptr [0x28a], 0
0x12a7e: jne 0x12a85
0x12a80: mov byte ptr [0x28a], 0xf
0x12a85: mov ah, 1
0x12a87: mov cl, 0
0x12a89: mov ch, 0x40
0x12a8b: int 0x10
0x12a8d: mov cl, 0

{"DateBased":true,"Day":3,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":6818,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:00:19.110426015Z 78 PC: 12a4c | Find first file
2018-12-25T12:00:19.116764226Z 61 PC: 12b93 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:00:19.123698754Z 63 PC: 12b9e | Read file or device (Read 2 bytes on handle 5)
2018-12-25T12:00:19.129897846Z 66 PC: 12baf | Move file pointer
2018-12-25T12:00:19.132158436Z 64 PC: 12bba | Write file or device (Write 496 bytes on handle 5)
2018-12-25T12:00:19.142955148Z 62 PC: 12bbe | Close file
2018-12-25T12:00:19.230363176Z 42 PC: 12a5b | Get date 0x12a5b: cmp dl, 3
0x12a5e: jne 0x12a65
0x12a60: cmp dh, 0xa
0x12a63: je 0x12a67
0x12a65: int 0x20
0x12a67: mov byte ptr [0x288], 0
0x12a6c: mov ah, 0
0x12a6e: mov al, 3
0x12a70: int 0x10
0x12a72: mov ah, 8
0x12a74: int 0x10
0x12a76: mov byte ptr [0x28a], al
0x12a79: cmp byte ptr [0x28a], 0
0x12a7e: jne 0x12a85
0x12a80: mov byte ptr [0x28a], 0xf
0x12a85: mov ah, 1
0x12a87: mov cl, 0
0x12a89: mov ch, 0x40
0x12a8b: int 0x10
0x12a8d: mov cl, 0