Sample viewer

vx.netlux.org/Virus.DOS.Espacio.8444

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:15:41.292933926Z 200 PC: 12c6c | UNKNOWN!
2018-12-17T22:15:41.296458526Z 80 PC: 2a91d | Set current PSP
2018-12-17T22:15:41.297964339Z 74 PC: 2a925 | Reallocate memory
2018-12-17T22:15:41.299579646Z 80 PC: 2a92a | Set current PSP
2018-12-17T22:15:41.304059635Z 38 PC: 12b6d | Create PSP
2018-12-17T22:15:41.305731877Z 53 PC: 12b74 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:15:41.307167559Z 37 PC: 12b83 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:15:41.308607052Z 42 PC: 12b87 | Get date 0x12b87: cmp cx, 0x7c9
0x12b8b: ja 0x12b93
0x12b8d: cmp dx, 0x614
0x12b91: jb 0x12ba7
0x12b93: mov ax, 0x351c
0x12b96: int 0x21
0x12b98: mov si, 0x696
0x12b9b: mov word ptr [si], bx
0x12b9d: mov word ptr [si + 2], es
0x12ba0: mov dx, 0x68e
0x12ba3: mov ah, 0x25
0x12ba5: nop
0x12ba6: nop
0x12ba7: mov es, bp
0x12ba9: push es
0x12baa: cmp byte ptr cs:[0x123], 0
0x12bb0: je 0x12c02
0x12bb2: mov es, word ptr es:[0x2c]
0x12bb7: mov cx, 0xffff
0x12bba: xor ax, ax
2018-12-17T22:15:41.312073229Z 53 PC: 12b98 | Get interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-17T22:15:41.31363742Z 61 PC: 12bce | Open file (Filename = '')
2018-12-17T22:15:41.320469829Z 66 PC: 12bdc | Move file pointer
2018-12-17T22:15:41.323296054Z 62 PC: 12c02 | Close file
2018-12-17T22:15:41.325454613Z 9 PC: 1a832 | Display string (Could not find end pointer)
2018-12-17T22:15:41.334045144Z 76 PC: 1a838 | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2857,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:47:26.241237698Z 200 PC: 12c6c | UNKNOWN!
2018-12-25T11:47:26.246252912Z 80 PC: 2a91d | Set current PSP
2018-12-25T11:47:26.249808707Z 74 PC: 2a925 | Reallocate memory
2018-12-25T11:47:26.251159163Z 80 PC: 2a92a | Set current PSP
2018-12-25T11:47:26.255472749Z 38 PC: 12b6d | Create PSP
2018-12-25T11:47:26.256810872Z 53 PC: 12b74 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:47:26.258219693Z 37 PC: 12b83 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:47:26.259994727Z 42 PC: 12b87 | Get date 0x12b87: cmp cx, 0x7c9
0x12b8b: ja 0x12b93
0x12b8d: cmp dx, 0x614
0x12b91: jb 0x12ba7
0x12b93: mov ax, 0x351c
0x12b96: int 0x21
0x12b98: mov si, 0x696
0x12b9b: mov word ptr [si], bx
0x12b9d: mov word ptr [si + 2], es
0x12ba0: mov dx, 0x68e
0x12ba3: mov ah, 0x25
0x12ba5: nop
0x12ba6: nop
0x12ba7: mov es, bp
0x12ba9: push es
0x12baa: cmp byte ptr cs:[0x123], 0
0x12bb0: je 0x12c02
0x12bb2: mov es, word ptr es:[0x2c]
0x12bb7: mov cx, 0xffff
0x12bba: xor ax, ax
2018-12-25T11:47:26.263284938Z 61 PC: 12bce | Open file (Filename = '')
2018-12-25T11:47:26.270763836Z 66 PC: 12bdc | Move file pointer
2018-12-25T11:47:26.272235095Z 62 PC: 12c02 | Close file
2018-12-25T11:47:26.275018386Z 9 PC: 1a832 | Display string (Could not find end pointer)
2018-12-25T11:47:26.280550411Z 76 PC: 1a838 | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":20,"Month":6,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2857,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:47:26.807166305Z 200 PC: 12c6c | UNKNOWN!
2018-12-25T11:47:26.809984126Z 80 PC: 2a91d | Set current PSP
2018-12-25T11:47:26.817153585Z 74 PC: 2a925 | Reallocate memory
2018-12-25T11:47:26.818819943Z 80 PC: 2a92a | Set current PSP
2018-12-25T11:47:26.822288094Z 38 PC: 12b6d | Create PSP
2018-12-25T11:47:26.827813167Z 53 PC: 12b74 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:47:26.838724178Z 37 PC: 12b83 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:47:26.840015416Z 42 PC: 12b87 | Get date 0x12b87: cmp cx, 0x7c9
0x12b8b: ja 0x12b93
0x12b8d: cmp dx, 0x614
0x12b91: jb 0x12ba7
0x12b93: mov ax, 0x351c
0x12b96: int 0x21
0x12b98: mov si, 0x696
0x12b9b: mov word ptr [si], bx
0x12b9d: mov word ptr [si + 2], es
0x12ba0: mov dx, 0x68e
0x12ba3: mov ah, 0x25
0x12ba5: nop
0x12ba6: nop
0x12ba7: mov es, bp
0x12ba9: push es
0x12baa: cmp byte ptr cs:[0x123], 0
0x12bb0: je 0x12c02
0x12bb2: mov es, word ptr es:[0x2c]
0x12bb7: mov cx, 0xffff
0x12bba: xor ax, ax
2018-12-25T11:47:26.842852502Z 53 PC: 12b98 | Get interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-25T11:47:26.843897864Z 61 PC: 12bce | Open file (Filename = '')
2018-12-25T11:47:26.849278394Z 66 PC: 12bdc | Move file pointer
2018-12-25T11:47:26.851308869Z 62 PC: 12c02 | Close file
2018-12-25T11:47:26.863587023Z 9 PC: 1a832 | Display string (Could not find end pointer)
2018-12-25T11:47:26.868080116Z 76 PC: 1a838 | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":1,"Month":1,"Year":1994,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":2857,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:47:26.909204876Z 200 PC: 12c6c | UNKNOWN!
2018-12-25T11:47:26.912192128Z 80 PC: 2a91d | Set current PSP
2018-12-25T11:47:26.9132081Z 74 PC: 2a925 | Reallocate memory
2018-12-25T11:47:26.914754182Z 80 PC: 2a92a | Set current PSP
2018-12-25T11:47:26.918990724Z 38 PC: 12b6d | Create PSP
2018-12-25T11:47:26.920478201Z 53 PC: 12b74 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:47:26.921779233Z 37 PC: 12b83 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:47:26.924052784Z 42 PC: 12b87 | Get date 0x12b87: cmp cx, 0x7c9
0x12b8b: ja 0x12b93
0x12b8d: cmp dx, 0x614
0x12b91: jb 0x12ba7
0x12b93: mov ax, 0x351c
0x12b96: int 0x21
0x12b98: mov si, 0x696
0x12b9b: mov word ptr [si], bx
0x12b9d: mov word ptr [si + 2], es
0x12ba0: mov dx, 0x68e
0x12ba3: mov ah, 0x25
0x12ba5: nop
0x12ba6: nop
0x12ba7: mov es, bp
0x12ba9: push es
0x12baa: cmp byte ptr cs:[0x123], 0
0x12bb0: je 0x12c02
0x12bb2: mov es, word ptr es:[0x2c]
0x12bb7: mov cx, 0xffff
0x12bba: xor ax, ax
2018-12-25T11:47:26.926531601Z 53 PC: 12b98 | Get interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-25T11:47:26.927987559Z 61 PC: 12bce | Open file (Filename = '')
2018-12-25T11:47:26.935403255Z 66 PC: 12bdc | Move file pointer
2018-12-25T11:47:26.937179202Z 62 PC: 12c02 | Close file
2018-12-25T11:47:26.939277277Z 9 PC: 1a832 | Display string (Could not find end pointer)
2018-12-25T11:47:26.945231349Z 76 PC: 1a838 | Terminate with return code (Return code = '0')