Sample viewer

vx.netlux.org/Virus.DOS.Barrotes.849

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:35:43.143042979Z 238 PC: 130a8 | UNKNOWN!
2018-12-17T22:35:43.144470987Z 53 PC: 130b4 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:35:43.147221215Z 54 PC: 9f748 | Get free disk space
2018-12-17T22:35:43.187350094Z 53 PC: 9f76a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:35:43.188955515Z 67 PC: 9f795 | Get or set file attributes
2018-12-17T22:35:43.197993265Z 67 PC: 9f7a1 | Get or set file attributes
2018-12-17T22:35:43.544134587Z 61 PC: 9f7ab | Open file (Filename = '')
2018-12-17T22:35:43.551162177Z 87 PC: 9f7bb | Get or set file date and time
2018-12-17T22:35:43.554153507Z 66 PC: 9f7d5 | Move file pointer
2018-12-17T22:35:43.556783229Z 63 PC: 9f7e5 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:35:43.563143547Z 66 PC: 9f806 | Move file pointer
2018-12-17T22:35:43.565362529Z 63 PC: 9f823 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:35:43.573177706Z 66 PC: 9f83c | Move file pointer
2018-12-17T22:35:43.574990496Z 63 PC: 9f849 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:35:43.578112661Z 66 PC: 9f859 | Move file pointer
2018-12-17T22:35:43.581187288Z 64 PC: 9f86a | Write file or device (Write 849 bytes on handle 5)
2018-12-17T22:35:43.59219934Z 66 PC: 9f888 | Move file pointer
2018-12-17T22:35:43.593798199Z 64 PC: 9f895 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:35:43.598364653Z 87 PC: 9f8a9 | Get or set file date and time
2018-12-17T22:35:43.600403396Z 62 PC: 9f8ad | Close file
2018-12-17T22:35:43.608159723Z 67 PC: 9f8c1 | Get or set file attributes
2018-12-17T22:35:43.618487963Z 42 PC: 13140 | Get date 0x13140: cmp dx, 0x105
0x13144: jne 0x13165
0x13146: xor ax, ax
0x13148: mov es, ax
0x1314a: mov dx, 0x32a
0x1314d: mov word ptr es:[0x70], dx
0x13152: mov word ptr es:[0x72], ds
0x13157: mov dx, 0x80
0x1315a: mov cx, 1
0x1315d: mov ax, 0x301
0x13160: mov bx, 0x100
0x13163: int 0x13
0x13165: push cs
0x13166: push cs
0x13167: pop ds
0x13168: pop es
0x13169: add si, 4
0x1316c: mov di, 0x100
0x1316f: push di
0x13170: cld
2018-12-17T22:35:43.622311504Z 76 PC: 12a48 | Terminate with return code (Return code = '76')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":6448,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:59:22.02746359Z 238 PC: 130a8 | UNKNOWN!
2018-12-25T11:59:22.028927421Z 53 PC: 130b4 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:59:22.030172325Z 54 PC: 9f748 | Get free disk space
2018-12-25T11:59:22.054723679Z 53 PC: 9f76a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T11:59:22.056536836Z 67 PC: 9f795 | Get or set file attributes
2018-12-25T11:59:22.066798208Z 67 PC: 9f7a1 | Get or set file attributes
2018-12-25T11:59:22.798545987Z 61 PC: 9f7ab | Open file (Filename = '')
2018-12-25T11:59:22.806987291Z 87 PC: 9f7bb | Get or set file date and time
2018-12-25T11:59:22.810451751Z 66 PC: 9f7d5 | Move file pointer
2018-12-25T11:59:22.813177663Z 63 PC: 9f7e5 | Read file or device (Read 2 bytes on handle 5)
2018-12-25T11:59:22.820423976Z 66 PC: 9f806 | Move file pointer
2018-12-25T11:59:22.82341537Z 63 PC: 9f823 | Read file or device (Read 2 bytes on handle 5)
2018-12-25T11:59:22.831960998Z 66 PC: 9f83c | Move file pointer
2018-12-25T11:59:22.833804212Z 63 PC: 9f849 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T11:59:22.837930108Z 66 PC: 9f859 | Move file pointer
2018-12-25T11:59:22.839920695Z 64 PC: 9f86a | Write file or device (Write 849 bytes on handle 5)
2018-12-25T11:59:22.855250585Z 66 PC: 9f888 | Move file pointer
2018-12-25T11:59:22.857593898Z 64 PC: 9f895 | Write file or device (Write 3 bytes on handle 5)
2018-12-25T11:59:22.861386359Z 87 PC: 9f8a9 | Get or set file date and time
2018-12-25T11:59:22.863441122Z 62 PC: 9f8ad | Close file
2018-12-25T11:59:22.87149881Z 67 PC: 9f8c1 | Get or set file attributes
2018-12-25T11:59:22.883532552Z 42 PC: 13140 | Get date 0x13140: cmp dx, 0x105
0x13144: jne 0x13165
0x13146: xor ax, ax
0x13148: mov es, ax
0x1314a: mov dx, 0x32a
0x1314d: mov word ptr es:[0x70], dx
0x13152: mov word ptr es:[0x72], ds
0x13157: mov dx, 0x80
0x1315a: mov cx, 1
0x1315d: mov ax, 0x301
0x13160: mov bx, 0x100
0x13163: int 0x13
0x13165: push cs
0x13166: push cs
0x13167: pop ds
0x13168: pop es
0x13169: add si, 4
0x1316c: mov di, 0x100
0x1316f: push di
0x13170: cld
2018-12-25T11:59:22.88649151Z 76 PC: 12a48 | Terminate with return code (Return code = '76')

{"DateBased":true,"Day":5,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":6448,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:59:22.708824638Z 238 PC: 130a8 | UNKNOWN!
2018-12-25T11:59:22.710213732Z 53 PC: 130b4 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T11:59:22.711789114Z 54 PC: 9f748 | Get free disk space
2018-12-25T11:59:22.754969134Z 53 PC: 9f76a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T11:59:22.756809831Z 67 PC: 9f795 | Get or set file attributes
2018-12-25T11:59:22.764812104Z 67 PC: 9f7a1 | Get or set file attributes
2018-12-25T11:59:23.093569008Z 61 PC: 9f7ab | Open file (Filename = '')
2018-12-25T11:59:23.100364973Z 87 PC: 9f7bb | Get or set file date and time
2018-12-25T11:59:23.102202022Z 66 PC: 9f7d5 | Move file pointer
2018-12-25T11:59:23.103833613Z 63 PC: 9f7e5 | Read file or device (Read 2 bytes on handle 5)
2018-12-25T11:59:23.110079571Z 66 PC: 9f806 | Move file pointer
2018-12-25T11:59:23.112568286Z 63 PC: 9f823 | Read file or device (Read 2 bytes on handle 5)
2018-12-25T11:59:23.118474786Z 66 PC: 9f83c | Move file pointer
2018-12-25T11:59:23.119785312Z 63 PC: 9f849 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T11:59:23.123211019Z 66 PC: 9f859 | Move file pointer
2018-12-25T11:59:23.12452193Z 64 PC: 9f86a | Write file or device (Write 849 bytes on handle 5)
2018-12-25T11:59:23.133731438Z 66 PC: 9f888 | Move file pointer
2018-12-25T11:59:23.142717285Z 64 PC: 9f895 | Write file or device (Write 3 bytes on handle 5)
2018-12-25T11:59:23.145586975Z 87 PC: 9f8a9 | Get or set file date and time
2018-12-25T11:59:23.147245126Z 62 PC: 9f8ad | Close file
2018-12-25T11:59:23.162452982Z 67 PC: 9f8c1 | Get or set file attributes
2018-12-25T11:59:23.171435928Z 42 PC: 13140 | Get date 0x13140: cmp dx, 0x105
0x13144: jne 0x13165
0x13146: xor ax, ax
0x13148: mov es, ax
0x1314a: mov dx, 0x32a
0x1314d: mov word ptr es:[0x70], dx
0x13152: mov word ptr es:[0x72], ds
0x13157: mov dx, 0x80
0x1315a: mov cx, 1
0x1315d: mov ax, 0x301
0x13160: mov bx, 0x100
0x13163: int 0x13
0x13165: push cs
0x13166: push cs
0x13167: pop ds
0x13168: pop es
0x13169: add si, 4
0x1316c: mov di, 0x100
0x1316f: push di
0x13170: cld
2018-12-25T11:59:23.175750961Z 76 PC: 12a48 | Terminate with return code (Return code = '76')