Sample viewer

vx.netlux.org/Virus.DOS.Tedy.4350

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:04:25.631813795Z 53 PC: 151bb | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:04:25.63425005Z 37 PC: 151ea | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:04:25.66602689Z 37 PC: 1523a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:04:25.667431726Z 240 PC: 1524e | UNKNOWN!
2018-12-17T23:04:25.677611883Z 74 PC: 12b3a | Reallocate memory
2018-12-17T23:04:25.680532515Z 42 PC: 13aa7 | Get date 0x13aa7: cmp dx, 0xb0c
0x13aab: jne 0x13af3
0x13aad: mov ah, 0x48
0x13aaf: mov bx, 0x20
0x13ab2: int 0x21
0x13ab4: jb 0x13af3
0x13ab6: mov es, ax
0x13ab8: xor bx, bx
0x13aba: mov dx, 0x80
0x13abd: mov cx, 1
0x13ac0: mov ax, 0x201
0x13ac3: int 0x13
0x13ac5: cmp word ptr es:[bx], 0xc033
0x13aca: jne 0x13ad4
0x13acc: cmp word ptr es:[bx + 2], 0xd88e
0x13ad2: je 0x13aef
0x13ad4: mov ax, 0x301
0x13ad7: mov cl, 7
0x13ad9: int 0x13
0x13adb: push cs
2018-12-17T23:04:25.683061615Z 52 PC: 12b41 | Get InDOS flag pointer
2018-12-17T23:04:25.68525015Z 53 PC: 12b50 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:04:25.687166917Z 37 PC: 12b64 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:04:25.688762215Z 75 PC: 12ba1 | Execute program
2018-12-17T23:04:25.708399309Z 53 PC: 1661b | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:04:25.714927697Z 37 PC: 1664a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:04:25.726367232Z 37 PC: 1669a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:04:25.727642734Z 9 PC: 13ee2 | Display string (String= 'Goat file (EXE). Size=00002968h/0000010600d bytes. ')
2018-12-17T23:04:25.73266759Z 76 PC: 13ee6 | Terminate with return code (Return code = '36')
2018-12-17T23:04:25.735481791Z 77 PC: 12bba | Get program return code
2018-12-17T23:04:25.73703059Z 49 PC: 12bcd | Terminate and stay resident (Return code = '36' | Memory size = '320')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14867,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:50.580771701Z 53 PC: 151bb | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.583352295Z 37 PC: 151ea | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.619876344Z 37 PC: 1523a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.621052464Z 240 PC: 1524e | UNKNOWN!
2018-12-25T12:41:50.623720172Z 74 PC: 12b3a | Reallocate memory
2018-12-25T12:41:50.625713965Z 42 PC: 13aa7 | Get date 0x13aa7: cmp dx, 0xb0c
0x13aab: jne 0x13af3
0x13aad: mov ah, 0x48
0x13aaf: mov bx, 0x20
0x13ab2: int 0x21
0x13ab4: jb 0x13af3
0x13ab6: mov es, ax
0x13ab8: xor bx, bx
0x13aba: mov dx, 0x80
0x13abd: mov cx, 1
0x13ac0: mov ax, 0x201
0x13ac3: int 0x13
0x13ac5: cmp word ptr es:[bx], 0xc033
0x13aca: jne 0x13ad4
0x13acc: cmp word ptr es:[bx + 2], 0xd88e
0x13ad2: je 0x13aef
0x13ad4: mov ax, 0x301
0x13ad7: mov cl, 7
0x13ad9: int 0x13
0x13adb: push cs
2018-12-25T12:41:50.628067505Z 52 PC: 12b41 | Get InDOS flag pointer
2018-12-25T12:41:50.629384894Z 53 PC: 12b50 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:50.631771045Z 37 PC: 12b64 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:50.633167743Z 75 PC: 12ba1 | Execute program
2018-12-25T12:41:50.64808105Z 53 PC: 1661b | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.650025434Z 37 PC: 1664a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.681040424Z 37 PC: 1669a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.682506691Z 9 PC: 13ee2 | Display string (String= 'Goat file (EXE). Size=00002968h/0000010600d bytes. ')
2018-12-25T12:41:50.689199825Z 76 PC: 13ee6 | Terminate with return code (Return code = '36')
2018-12-25T12:41:50.693273353Z 77 PC: 12bba | Get program return code
2018-12-25T12:41:50.695295579Z 49 PC: 12bcd | Terminate and stay resident (Return code = '36' | Memory size = '320')

{"DateBased":true,"Day":12,"Month":11,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14867,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:50.612444276Z 53 PC: 151bb | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.614113837Z 37 PC: 151ea | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.645330316Z 37 PC: 1523a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:50.646417255Z 240 PC: 1524e | UNKNOWN!
2018-12-25T12:41:50.649962454Z 74 PC: 12b3a | Reallocate memory
2018-12-25T12:41:50.651402205Z 42 PC: 13aa7 | Get date 0x13aa7: cmp dx, 0xb0c
0x13aab: jne 0x13af3
0x13aad: mov ah, 0x48
0x13aaf: mov bx, 0x20
0x13ab2: int 0x21
0x13ab4: jb 0x13af3
0x13ab6: mov es, ax
0x13ab8: xor bx, bx
0x13aba: mov dx, 0x80
0x13abd: mov cx, 1
0x13ac0: mov ax, 0x201
0x13ac3: int 0x13
0x13ac5: cmp word ptr es:[bx], 0xc033
0x13aca: jne 0x13ad4
0x13acc: cmp word ptr es:[bx + 2], 0xd88e
0x13ad2: je 0x13aef
0x13ad4: mov ax, 0x301
0x13ad7: mov cl, 7
0x13ad9: int 0x13
0x13adb: push cs
2018-12-25T12:41:50.653493917Z 72 PC: 13ab4 | Allocate memory
2018-12-25T12:41:50.997291378Z 73 PC: 13af3 | Release memory
2018-12-25T12:41:50.999193506Z 52 PC: 12b41 | Get InDOS flag pointer
2018-12-25T12:41:51.000593109Z 53 PC: 12b50 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:51.002297906Z 37 PC: 12b64 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:51.004091367Z 75 PC: 12ba1 | Execute program
2018-12-25T12:41:51.01907065Z 53 PC: 1661b | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:51.020617112Z 37 PC: 1664a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:51.049622149Z 37 PC: 1669a | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:51.051163275Z 9 PC: 13ee2 | Display string (String= 'Goat file (EXE). Size=00002968h/0000010600d bytes. ')
2018-12-25T12:41:51.056779212Z 76 PC: 13ee6 | Terminate with return code (Return code = '36')
2018-12-25T12:41:51.060748258Z 77 PC: 12bba | Get program return code
2018-12-25T12:41:51.062648421Z 49 PC: 12bcd | Terminate and stay resident (Return code = '36' | Memory size = '320')