Sample viewer

vx.netlux.org/Virus.DOS.Oropax.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:55:40.549000643Z 51 PC: 13339 | Get or set Ctrl-Break
2018-12-17T22:55:40.551244417Z 42 PC: 1340f | Get date 0x1340f: cmp cx, 0x7c3
0x13413: jb 0x1341f
0x13415: ja 0x13427
0x13417: cmp dx, 0x501
0x1341b: jae 0x13427
0x1341d: jmp 0x13457
0x1341f: cmp byte ptr cs:[0x107], 2
0x13425: jb 0x13457
0x13427: push ds
0x13428: mov ax, 0xffff
0x1342b: mov ds, ax
0x1342d: mov al, byte ptr [0xe]
0x13430: and al, 0xfc
0x13432: cmp al, 0xfc
0x13434: pop ds
0x13435: jne 0x13457
0x13437: mov ax, word ptr [0x46c]
0x1343a: add ax, word ptr [0x46e]
0x1343e: xor ax, 0x55aa
0x13441: ror cx, cl
2018-12-17T22:55:40.553635921Z 76 PC: 1361a | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":1,"Month":1,"Year":1987,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":11963,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:31:37.203094072Z 51 PC: 13339 | Get or set Ctrl-Break
2018-12-25T12:31:37.205838848Z 42 PC: 1340f | Get date 0x1340f: cmp cx, 0x7c3
0x13413: jb 0x1341f
0x13415: ja 0x13427
0x13417: cmp dx, 0x501
0x1341b: jae 0x13427
0x1341d: jmp 0x13457
0x1341f: cmp byte ptr cs:[0x107], 2
0x13425: jb 0x13457
0x13427: push ds
0x13428: mov ax, 0xffff
0x1342b: mov ds, ax
0x1342d: mov al, byte ptr [0xe]
0x13430: and al, 0xfc
0x13432: cmp al, 0xfc
0x13434: pop ds
0x13435: jne 0x13457
0x13437: mov ax, word ptr [0x46c]
0x1343a: add ax, word ptr [0x46e]
0x1343e: xor ax, 0x55aa
0x13441: ror cx, cl
2018-12-25T12:31:37.210195322Z 76 PC: 1361a | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":2,"Month":5,"Year":1987,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":11963,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:31:37.760170047Z 51 PC: 13339 | Get or set Ctrl-Break
2018-12-25T12:31:37.763292512Z 42 PC: 1340f | Get date 0x1340f: cmp cx, 0x7c3
0x13413: jb 0x1341f
0x13415: ja 0x13427
0x13417: cmp dx, 0x501
0x1341b: jae 0x13427
0x1341d: jmp 0x13457
0x1341f: cmp byte ptr cs:[0x107], 2
0x13425: jb 0x13457
0x13427: push ds
0x13428: mov ax, 0xffff
0x1342b: mov ds, ax
0x1342d: mov al, byte ptr [0xe]
0x13430: and al, 0xfc
0x13432: cmp al, 0xfc
0x13434: pop ds
0x13435: jne 0x13457
0x13437: mov ax, word ptr [0x46c]
0x1343a: add ax, word ptr [0x46e]
0x1343e: xor ax, 0x55aa
0x13441: ror cx, cl
2018-12-25T12:31:37.765648688Z 76 PC: 1361a | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":1,"Month":1,"Year":1988,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":11963,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:31:38.141504525Z 51 PC: 13339 | Get or set Ctrl-Break
2018-12-25T12:31:38.144274924Z 42 PC: 1340f | Get date 0x1340f: cmp cx, 0x7c3
0x13413: jb 0x1341f
0x13415: ja 0x13427
0x13417: cmp dx, 0x501
0x1341b: jae 0x13427
0x1341d: jmp 0x13457
0x1341f: cmp byte ptr cs:[0x107], 2
0x13425: jb 0x13457
0x13427: push ds
0x13428: mov ax, 0xffff
0x1342b: mov ds, ax
0x1342d: mov al, byte ptr [0xe]
0x13430: and al, 0xfc
0x13432: cmp al, 0xfc
0x13434: pop ds
0x13435: jne 0x13457
0x13437: mov ax, word ptr [0x46c]
0x1343a: add ax, word ptr [0x46e]
0x1343e: xor ax, 0x55aa
0x13441: ror cx, cl
2018-12-25T12:31:38.147581516Z 76 PC: 1361a | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":11963,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:31:38.684731999Z 51 PC: 13339 | Get or set Ctrl-Break
2018-12-25T12:31:38.686984708Z 42 PC: 1340f | Get date 0x1340f: cmp cx, 0x7c3
0x13413: jb 0x1341f
0x13415: ja 0x13427
0x13417: cmp dx, 0x501
0x1341b: jae 0x13427
0x1341d: jmp 0x13457
0x1341f: cmp byte ptr cs:[0x107], 2
0x13425: jb 0x13457
0x13427: push ds
0x13428: mov ax, 0xffff
0x1342b: mov ds, ax
0x1342d: mov al, byte ptr [0xe]
0x13430: and al, 0xfc
0x13432: cmp al, 0xfc
0x13434: pop ds
0x13435: jne 0x13457
0x13437: mov ax, word ptr [0x46c]
0x1343a: add ax, word ptr [0x46e]
0x1343e: xor ax, 0x55aa
0x13441: ror cx, cl
2018-12-25T12:31:38.690112841Z 76 PC: 1361a | Terminate with return code (Return code = '0')