Sample viewer

vx.netlux.org/Virus.DOS.BachKhoa.4426

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:04:25.008869734Z 42 PC: 162ea | Get date 0x162ea: cmp dx, 0xb19
0x162ee: jne 0x1635d
0x162f0: xor ax, ax
0x162f2: mov es, ax
0x162f4: cli
0x162f5: mov ax, word ptr es:[0x7b4]
0x162f9: mov word ptr es:[0x3e8], ax
0x162fd: mov ax, word ptr es:[0x7b6]
0x16301: mov word ptr es:[0x3ea], ax
0x16305: push cs
0x16306: pop es
0x16307: mov ah, 8
0x16309: mov dl, 0x80
0x1630b: int 0xfa
0x1630d: push cx
0x1630e: push dx
0x1630f: mov ah, 3
0x16311: mov al, cl
0x16313: and al, 0x3f
0x16315: mov cx, 1
2018-12-17T23:04:25.012321834Z 43 PC: 16372 | Set date
2018-12-17T23:04:25.227423953Z 42 PC: 13aef | Get date 0x13aef: shr dx, 3
0x13af2: mov word ptr cs:[0xe80], dx
0x13af7: mov word ptr cs:[0xe9a], dx
0x13afc: mov word ptr cs:[0xaeb], dx
0x13b01: mov word ptr cs:[0x2fc], 0
0x13b08: mov word ptr [0x127e], ss
0x13b0c: mov word ptr [0x1280], sp
0x13b10: add word ptr cs:[0x2e8], 1
0x13b16: mov ax, cs
0x13b18: mov es, ax
0x13b1a: mov ds, ax
0x13b1c: mov bx, 0x1160
0x13b1f: mov dx, 0x12c8
0x13b22: mov ax, 0x4b00
0x13b25: pushf
0x13b26: lcall ptr [0x2f4]
0x13b2a: cli
0x13b2b: mov ss, word ptr cs:[0x127e]
0x13b30: mov sp, word ptr cs:[0x1280]
0x13b35: mov ax, cs
2018-12-17T23:04:25.244287425Z 42 PC: 176ba | Get date 0x176ba: cmp dx, 0xb19
0x176be: jne 0x1772d
0x176c0: xor ax, ax
0x176c2: mov es, ax
0x176c4: cli
0x176c5: mov ax, word ptr es:[0x7b4]
0x176c9: mov word ptr es:[0x3e8], ax
0x176cd: mov ax, word ptr es:[0x7b6]
0x176d1: mov word ptr es:[0x3ea], ax
0x176d5: push cs
0x176d6: pop es
0x176d7: mov ah, 8
0x176d9: mov dl, 0x80
0x176db: int 0xfa
0x176dd: push cx
0x176de: push dx
0x176df: mov ah, 3
0x176e1: mov al, cl
0x176e3: and al, 0x3f
0x176e5: mov cx, 1
2018-12-17T23:04:25.247450803Z 43 PC: 17742 | Set date
2018-12-17T23:04:25.248564291Z 9 PC: 13e21 | Display string (String= 'This is a sample!')
2018-12-17T23:04:25.250921239Z 76 PC: 13e26 | Terminate with return code (Return code = '0')
2018-12-17T23:04:25.254429839Z 77 PC: 13b3f | Get program return code

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14863,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:50.178062043Z 42 PC: 162ea | Get date 0x162ea: cmp dx, 0xb19
0x162ee: jne 0x1635d
0x162f0: xor ax, ax
0x162f2: mov es, ax
0x162f4: cli
0x162f5: mov ax, word ptr es:[0x7b4]
0x162f9: mov word ptr es:[0x3e8], ax
0x162fd: mov ax, word ptr es:[0x7b6]
0x16301: mov word ptr es:[0x3ea], ax
0x16305: push cs
0x16306: pop es
0x16307: mov ah, 8
0x16309: mov dl, 0x80
0x1630b: int 0xfa
0x1630d: push cx
0x1630e: push dx
0x1630f: mov ah, 3
0x16311: mov al, cl
0x16313: and al, 0x3f
0x16315: mov cx, 1
2018-12-25T12:41:50.181595375Z 43 PC: 16372 | Set date
2018-12-25T12:41:50.433910834Z 42 PC: 13aef | Get date 0x13aef: shr dx, 3
0x13af2: mov word ptr cs:[0xe80], dx
0x13af7: mov word ptr cs:[0xe9a], dx
0x13afc: mov word ptr cs:[0xaeb], dx
0x13b01: mov word ptr cs:[0x2fc], 0
0x13b08: mov word ptr [0x127e], ss
0x13b0c: mov word ptr [0x1280], sp
0x13b10: add word ptr cs:[0x2e8], 1
0x13b16: mov ax, cs
0x13b18: mov es, ax
0x13b1a: mov ds, ax
0x13b1c: mov bx, 0x1160
0x13b1f: mov dx, 0x12c8
0x13b22: mov ax, 0x4b00
0x13b25: pushf
0x13b26: lcall ptr [0x2f4]
0x13b2a: cli
0x13b2b: mov ss, word ptr cs:[0x127e]
0x13b30: mov sp, word ptr cs:[0x1280]
0x13b35: mov ax, cs
2018-12-25T12:41:50.462643485Z 42 PC: 176ba | Get date 0x176ba: cmp dx, 0xb19
0x176be: jne 0x1772d
0x176c0: xor ax, ax
0x176c2: mov es, ax
0x176c4: cli
0x176c5: mov ax, word ptr es:[0x7b4]
0x176c9: mov word ptr es:[0x3e8], ax
0x176cd: mov ax, word ptr es:[0x7b6]
0x176d1: mov word ptr es:[0x3ea], ax
0x176d5: push cs
0x176d6: pop es
0x176d7: mov ah, 8
0x176d9: mov dl, 0x80
0x176db: int 0xfa
0x176dd: push cx
0x176de: push dx
0x176df: mov ah, 3
0x176e1: mov al, cl
0x176e3: and al, 0x3f
0x176e5: mov cx, 1
2018-12-25T12:41:50.470777082Z 43 PC: 17742 | Set date
2018-12-25T12:41:50.472480712Z 9 PC: 13e21 | Display string (String= 'This is a sample!')
2018-12-25T12:41:50.475609019Z 76 PC: 13e26 | Terminate with return code (Return code = '0')
2018-12-25T12:41:50.480110382Z 77 PC: 13b3f | Get program return code

{"DateBased":true,"Day":25,"Month":11,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14863,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:50.299069674Z 42 PC: 162ea | Get date 0x162ea: cmp dx, 0xb19
0x162ee: jne 0x1635d
0x162f0: xor ax, ax
0x162f2: mov es, ax
0x162f4: cli
0x162f5: mov ax, word ptr es:[0x7b4]
0x162f9: mov word ptr es:[0x3e8], ax
0x162fd: mov ax, word ptr es:[0x7b6]
0x16301: mov word ptr es:[0x3ea], ax
0x16305: push cs
0x16306: pop es
0x16307: mov ah, 8
0x16309: mov dl, 0x80
0x1630b: int 0xfa
0x1630d: push cx
0x1630e: push dx
0x1630f: mov ah, 3
0x16311: mov al, cl
0x16313: and al, 0x3f
0x16315: mov cx, 1
2018-12-25T12:42:02.341552269Z 43 PC: 16372 | Set date

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14863,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:50.392368995Z 42 PC: 162ea | Get date 0x162ea: cmp dx, 0xb19
0x162ee: jne 0x1635d
0x162f0: xor ax, ax
0x162f2: mov es, ax
0x162f4: cli
0x162f5: mov ax, word ptr es:[0x7b4]
0x162f9: mov word ptr es:[0x3e8], ax
0x162fd: mov ax, word ptr es:[0x7b6]
0x16301: mov word ptr es:[0x3ea], ax
0x16305: push cs
0x16306: pop es
0x16307: mov ah, 8
0x16309: mov dl, 0x80
0x1630b: int 0xfa
0x1630d: push cx
0x1630e: push dx
0x1630f: mov ah, 3
0x16311: mov al, cl
0x16313: and al, 0x3f
0x16315: mov cx, 1
2018-12-25T12:41:50.394955679Z 43 PC: 16372 | Set date
2018-12-25T12:41:50.61458577Z 42 PC: 13aef | Get date 0x13aef: shr dx, 3
0x13af2: mov word ptr cs:[0xe80], dx
0x13af7: mov word ptr cs:[0xe9a], dx
0x13afc: mov word ptr cs:[0xaeb], dx
0x13b01: mov word ptr cs:[0x2fc], 0
0x13b08: mov word ptr [0x127e], ss
0x13b0c: mov word ptr [0x1280], sp
0x13b10: add word ptr cs:[0x2e8], 1
0x13b16: mov ax, cs
0x13b18: mov es, ax
0x13b1a: mov ds, ax
0x13b1c: mov bx, 0x1160
0x13b1f: mov dx, 0x12c8
0x13b22: mov ax, 0x4b00
0x13b25: pushf
0x13b26: lcall ptr [0x2f4]
0x13b2a: cli
0x13b2b: mov ss, word ptr cs:[0x127e]
0x13b30: mov sp, word ptr cs:[0x1280]
0x13b35: mov ax, cs
2018-12-25T12:41:50.631654156Z 42 PC: 176ba | Get date 0x176ba: cmp dx, 0xb19
0x176be: jne 0x1772d
0x176c0: xor ax, ax
0x176c2: mov es, ax
0x176c4: cli
0x176c5: mov ax, word ptr es:[0x7b4]
0x176c9: mov word ptr es:[0x3e8], ax
0x176cd: mov ax, word ptr es:[0x7b6]
0x176d1: mov word ptr es:[0x3ea], ax
0x176d5: push cs
0x176d6: pop es
0x176d7: mov ah, 8
0x176d9: mov dl, 0x80
0x176db: int 0xfa
0x176dd: push cx
0x176de: push dx
0x176df: mov ah, 3
0x176e1: mov al, cl
0x176e3: and al, 0x3f
0x176e5: mov cx, 1
2018-12-25T12:41:50.635065462Z 43 PC: 17742 | Set date
2018-12-25T12:41:50.6364888Z 9 PC: 13e21 | Display string (String= 'This is a sample!')
2018-12-25T12:41:50.639174404Z 76 PC: 13e26 | Terminate with return code (Return code = '0')
2018-12-25T12:41:50.643653149Z 77 PC: 13b3f | Get program return code

{"DateBased":true,"Day":25,"Month":11,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14863,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:50.5286421Z 42 PC: 162ea | Get date 0x162ea: cmp dx, 0xb19
0x162ee: jne 0x1635d
0x162f0: xor ax, ax
0x162f2: mov es, ax
0x162f4: cli
0x162f5: mov ax, word ptr es:[0x7b4]
0x162f9: mov word ptr es:[0x3e8], ax
0x162fd: mov ax, word ptr es:[0x7b6]
0x16301: mov word ptr es:[0x3ea], ax
0x16305: push cs
0x16306: pop es
0x16307: mov ah, 8
0x16309: mov dl, 0x80
0x1630b: int 0xfa
0x1630d: push cx
0x1630e: push dx
0x1630f: mov ah, 3
0x16311: mov al, cl
0x16313: and al, 0x3f
0x16315: mov cx, 1
2018-12-25T12:42:02.341096821Z 43 PC: 16372 | Set date