Sample viewer

vx.netlux.org/Virus.DOS.KOV.Wanderer.1332.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:04:58.174053893Z 240 PC: 12d46 | UNKNOWN!
2018-12-17T23:04:58.175350979Z 98 PC: 12dc5 | Get current PSP
2018-12-17T23:04:58.178009084Z 74 PC: 12dec | Reallocate memory
2018-12-17T23:04:58.179943253Z 75 PC: 12e4b | Execute program
2018-12-17T23:04:58.195646537Z 9 PC: 13127 | Display string (String= 'Warning! Infection: Wanderer.M.1332 Virus (1996/02/06) ')
2018-12-17T23:04:58.204342864Z 73 PC: 12d27 | Release memory
2018-12-17T23:04:58.206103753Z 42 PC: 12e56 | Get date 0x12e56: cmp al, 0
0x12e58: jne 0x12e60
0x12e5a: mov byte ptr cs:[0x536], 1
0x12e60: mov ah, 0x2c
0x12e62: int 0x21
0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
2018-12-17T23:04:58.209029464Z 44 PC: 12e64 | Get time 0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
0x12e89: dec si
0x12e8a: pop bx
0x12e8b: dec bx
0x12e8c: jae 0x12ee2
0x12e8e: jb 0x12eff
2018-12-17T23:04:58.211842883Z 49 PC: 12d27 | Terminate and stay resident (Return code = '44' | Memory size = '104')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":15048,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:42:30.765688975Z 240 PC: 12d46 | UNKNOWN!
2018-12-25T12:42:30.766997206Z 98 PC: 12dc5 | Get current PSP
2018-12-25T12:42:30.768683801Z 74 PC: 12dec | Reallocate memory
2018-12-25T12:42:30.77020966Z 75 PC: 12e4b | Execute program
2018-12-25T12:42:30.787061488Z 9 PC: 13127 | Display string (String= 'Warning! Infection: Wanderer.M.1332 Virus (1996/02/06) ')
2018-12-25T12:42:30.796422502Z 73 PC: 12d27 | Release memory
2018-12-25T12:42:30.79805187Z 42 PC: 12e56 | Get date 0x12e56: cmp al, 0
0x12e58: jne 0x12e60
0x12e5a: mov byte ptr cs:[0x536], 1
0x12e60: mov ah, 0x2c
0x12e62: int 0x21
0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
2018-12-25T12:42:30.80827794Z 44 PC: 12e64 | Get time 0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
0x12e89: dec si
0x12e8a: pop bx
0x12e8b: dec bx
0x12e8c: jae 0x12ee2
0x12e8e: jb 0x12eff
2018-12-25T12:42:30.814467451Z 49 PC: 12d27 | Terminate and stay resident (See above)

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":15048,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:42:30.930182624Z 240 PC: 12d46 | UNKNOWN!
2018-12-25T12:42:30.932537662Z 98 PC: 12dc5 | Get current PSP
2018-12-25T12:42:30.935859436Z 74 PC: 12dec | Reallocate memory
2018-12-25T12:42:30.937925623Z 75 PC: 12e4b | Execute program
2018-12-25T12:42:30.953497777Z 9 PC: 13127 | Display string (String= 'Warning! Infection: Wanderer.M.1332 Virus (1996/02/06) ')
2018-12-25T12:42:30.959553061Z 73 PC: 12d27 | Release memory
2018-12-25T12:42:30.961258549Z 42 PC: 12e56 | Get date 0x12e56: cmp al, 0
0x12e58: jne 0x12e60
0x12e5a: mov byte ptr cs:[0x536], 1
0x12e60: mov ah, 0x2c
0x12e62: int 0x21
0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
2018-12-25T12:42:30.963373579Z 44 PC: 12e64 | Get time 0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
0x12e89: dec si
0x12e8a: pop bx
0x12e8b: dec bx
0x12e8c: jae 0x12ee2
0x12e8e: jb 0x12eff
2018-12-25T12:42:30.966590817Z 49 PC: 12d27 | Terminate and stay resident (See above)

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":8,"Second":0,"TimeBased":true,"OriginalID":15048,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:42:31.09462989Z 240 PC: 12d46 | UNKNOWN!
2018-12-25T12:42:31.096205656Z 98 PC: 12dc5 | Get current PSP
2018-12-25T12:42:31.097931236Z 74 PC: 12dec | Reallocate memory
2018-12-25T12:42:31.099618803Z 75 PC: 12e4b | Execute program
2018-12-25T12:42:31.11624807Z 9 PC: 13127 | Display string (String= 'Warning! Infection: Wanderer.M.1332 Virus (1996/02/06) ')
2018-12-25T12:42:31.126430143Z 73 PC: 12d27 | Release memory
2018-12-25T12:42:31.128656512Z 42 PC: 12e56 | Get date 0x12e56: cmp al, 0
0x12e58: jne 0x12e60
0x12e5a: mov byte ptr cs:[0x536], 1
0x12e60: mov ah, 0x2c
0x12e62: int 0x21
0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
2018-12-25T12:42:31.132269641Z 44 PC: 12e64 | Get time 0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
0x12e89: dec si
0x12e8a: pop bx
0x12e8b: dec bx
0x12e8c: jae 0x12ee2
0x12e8e: jb 0x12eff
2018-12-25T12:42:31.136346895Z 49 PC: 12d27 | Terminate and stay resident (See above)

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":8,"Second":0,"TimeBased":true,"OriginalID":15048,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:42:31.18837509Z 240 PC: 12d46 | UNKNOWN!
2018-12-25T12:42:31.190080641Z 98 PC: 12dc5 | Get current PSP
2018-12-25T12:42:31.193134098Z 74 PC: 12dec | Reallocate memory
2018-12-25T12:42:31.198532206Z 75 PC: 12e4b | Execute program
2018-12-25T12:42:31.214659421Z 9 PC: 13127 | Display string (String= 'Warning! Infection: Wanderer.M.1332 Virus (1996/02/06) ')
2018-12-25T12:42:31.225526709Z 73 PC: 12d27 | Release memory
2018-12-25T12:42:31.227356364Z 42 PC: 12e56 | Get date 0x12e56: cmp al, 0
0x12e58: jne 0x12e60
0x12e5a: mov byte ptr cs:[0x536], 1
0x12e60: mov ah, 0x2c
0x12e62: int 0x21
0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
2018-12-25T12:42:31.229864207Z 44 PC: 12e64 | Get time 0x12e64: cmp cl, 8
0x12e67: jne 0x12e70
0x12e69: mov byte ptr cs:[0x560], 1
0x12e6f: nop
0x12e70: mov al, 0x31
0x12e72: mov dx, 0x68
0x12e75: call 0x22d1f
0x12e78: push ax
0x12e79: add byte ptr [bx + si], al
0x12e7b: add byte ptr [bx + si - 0x6c00], al
0x12e7f: adc bl, byte ptr [si]
0x12e82: xchg ax, sp
0x12e83: adc ch, byte ptr [si]
0x12e86: xchg ax, sp
0x12e87: adc ch, bl
0x12e89: dec si
0x12e8a: pop bx
0x12e8b: dec bx
0x12e8c: jae 0x12ee2
0x12e8e: jb 0x12eff
2018-12-25T12:42:31.233602122Z 49 PC: 12d27 | Terminate and stay resident (See above)