Sample viewer

vx.netlux.org/Worm.DOS.Info.2133.b

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:49:17.435094531Z 9 PC: 12a47 | Display string (String= ' InfoSystem version1.02 Reading System Information... Computer type: IBM PC ')
2018-12-17T22:49:17.45021214Z 9 PC: 12a80 | Display string (String= 'Unknown')
2018-12-17T22:49:17.453607113Z 9 PC: 12a85 | Display string (String= ' Checking HDD controller... SCSI controller type: ')
2018-12-17T22:49:17.461974942Z 42 PC: 12b5d | Get date 0x12b5d: mov ah, dl
0x12b5f: sub ax, 0xd05
0x12b62: jne 0x12b8d
0x12b64: push ax
0x12b65: dec ax
0x12b66: xchg ax, bp
0x12b67: xor bh, bh
0x12b69: mov ax, 0x1130
0x12b6c: int 0x10
0x12b6e: pop es
0x12b6f: inc bp
0x12b70: jne 0x12b83
0x12b72: mov al, byte ptr es:[0x465]
0x12b76: and al, 0xf7
0x12b78: mov dx, word ptr es:[0x463]
0x12b7d: add dl, 4
0x12b80: out dx, al
0x12b81: jmp 0x12b8d
0x12b83: mov dx, 0x3c4
0x12b86: mov al, 1
2018-12-17T22:49:17.465236636Z 53 PC: 12b92 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:49:17.467030435Z 107 PC: 12b9f | Reserved
2018-12-17T22:49:17.468718856Z 68 PC: 12bb0 | I/O control for devices (Set for = '')
2018-12-17T22:49:17.471282774Z 82 PC: 12bb6 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:49:17.473421294Z 68 PC: 1317a | I/O control for devices (Set for = 'C:\DOS\*.BAT')
2018-12-17T22:49:17.475093131Z 68 PC: 13189 | I/O control for devices (Set for = '�GG��G���Unknown (Error14). $COMMAND')
2018-12-17T22:49:18.111541118Z 182 PC: 1309b | UNKNOWN!
2018-12-17T22:49:18.121946646Z 9 PC: 12bfa | Display string (Could not find end pointer)
2018-12-17T22:49:18.127262798Z 37 PC: 12c0f | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:49:18.131972377Z 73 PC: 12c25 | Release memory

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9843,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:23:54.10136755Z 9 PC: 12a47 | Display string (String= ' InfoSystem version1.02 Reading System Information... Computer type: IBM PC ')
2018-12-25T12:23:54.112802311Z 9 PC: 12a80 | Display string (String= 'Unknown')
2018-12-25T12:23:54.115673061Z 9 PC: 12a85 | Display string (String= ' Checking HDD controller... SCSI controller type: ')
2018-12-25T12:23:54.124182452Z 42 PC: 12b5d | Get date 0x12b5d: mov ah, dl
0x12b5f: sub ax, 0xd05
0x12b62: jne 0x12b8d
0x12b64: push ax
0x12b65: dec ax
0x12b66: xchg ax, bp
0x12b67: xor bh, bh
0x12b69: mov ax, 0x1130
0x12b6c: int 0x10
0x12b6e: pop es
0x12b6f: inc bp
0x12b70: jne 0x12b83
0x12b72: mov al, byte ptr es:[0x465]
0x12b76: and al, 0xf7
0x12b78: mov dx, word ptr es:[0x463]
0x12b7d: add dl, 4
0x12b80: out dx, al
0x12b81: jmp 0x12b8d
0x12b83: mov dx, 0x3c4
0x12b86: mov al, 1
2018-12-25T12:23:54.126871866Z 53 PC: 12b92 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:23:54.131637478Z 107 PC: 12b9f | Reserved
2018-12-25T12:23:54.13314455Z 68 PC: 12bb0 | I/O control for devices (Set for = '�')
2018-12-25T12:23:54.13535807Z 82 PC: 12bb6 | Get DOS internal pointers (SYSVARS)
2018-12-25T12:23:54.138346892Z 68 PC: 1317a | I/O control for devices (Set for = 'C:\DOS\*.BAT')
2018-12-25T12:23:54.14013297Z 68 PC: 13189 | I/O control for devices (Set for = '�GG��G���Unknown (Error14). $COMMAND')
2018-12-25T12:23:55.179231277Z 182 PC: 1309b | UNKNOWN!
2018-12-25T12:23:55.190193776Z 9 PC: 12bfa | Display string (Could not find end pointer)
2018-12-25T12:23:55.20447113Z 37 PC: 12c0f | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:23:55.205964689Z 73 PC: 12c25 | Release memory

{"DateBased":true,"Day":13,"Month":6,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9843,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:23:54.356993514Z 9 PC: 12a47 | Display string (String= ' InfoSystem version1.02 Reading System Information... Computer type: IBM PC ')
2018-12-25T12:23:54.36876183Z 9 PC: 12a80 | Display string (String= 'Unknown')
2018-12-25T12:23:54.372085948Z 9 PC: 12a85 | Display string (String= ' Checking HDD controller... SCSI controller type: ')
2018-12-25T12:23:54.379868733Z 42 PC: 12b5d | Get date 0x12b5d: mov ah, dl
0x12b5f: sub ax, 0xd05
0x12b62: jne 0x12b8d
0x12b64: push ax
0x12b65: dec ax
0x12b66: xchg ax, bp
0x12b67: xor bh, bh
0x12b69: mov ax, 0x1130
0x12b6c: int 0x10
0x12b6e: pop es
0x12b6f: inc bp
0x12b70: jne 0x12b83
0x12b72: mov al, byte ptr es:[0x465]
0x12b76: and al, 0xf7
0x12b78: mov dx, word ptr es:[0x463]
0x12b7d: add dl, 4
0x12b80: out dx, al
0x12b81: jmp 0x12b8d
0x12b83: mov dx, 0x3c4
0x12b86: mov al, 1
2018-12-25T12:23:54.382801658Z 53 PC: 12b92 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:23:54.384301312Z 107 PC: 12b9f | Reserved
2018-12-25T12:23:54.385502086Z 68 PC: 12bb0 | I/O control for devices (Set for = '')
2018-12-25T12:23:54.38737105Z 82 PC: 12bb6 | Get DOS internal pointers (SYSVARS)
2018-12-25T12:23:54.389490679Z 68 PC: 1317a | I/O control for devices (Set for = 'C:\DOS\*.BAT')
2018-12-25T12:23:54.391947815Z 68 PC: 13189 | I/O control for devices (Set for = '�GG��G���Unknown (Error14). $COMMAND')
2018-12-25T12:23:55.178373305Z 182 PC: 1309b | UNKNOWN!
2018-12-25T12:23:55.186699038Z 9 PC: 12bfa | Display string (Could not find end pointer)
2018-12-25T12:23:55.191444012Z 37 PC: 12c0f | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:23:55.193064967Z 73 PC: 12c25 | Release memory