Sample viewer

vx.netlux.org/Virus.DOS.ARCV.571

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:42:32.500667276Z 42 PC: 14f97 | Get date 0x14f97: cmp dx, 0x305
0x14f9b: jne 0x14fa6
0x14f9d: mov ah, 9
0x14f9f: mov dx, 0x285
0x14fa2: int 0x21
0x14fa4: jmp 0x14fa4
0x14fa6: push cs
0x14fa7: pop es
0x14fa8: mov ah, 0x1a
0x14faa: mov dx, 0x384
0x14fad: int 0x21
0x14faf: mov ah, 0x4e
0x14fb1: mov cx, 3
0x14fb4: mov dx, 0x2fd
0x14fb7: int 0x21
0x14fb9: jae 0x14fc8
0x14fbb: jmp 0x1509d
0x14fbe: call 0x150c4
0x14fc1: mov ah, 0x4f
0x14fc3: call 0x15187
2018-12-17T22:42:32.50311044Z 26 PC: 14faf | Set disk transfer address
2018-12-17T22:42:32.504938254Z 78 PC: 14fb9 | Find first file
2018-12-17T22:42:32.51205968Z 67 PC: 1518d | Get or set file attributes
2018-12-17T22:42:32.529454139Z 61 PC: 14fdd | Open file (Filename = 'TEST.EXE')
2018-12-17T22:42:32.535009318Z 63 PC: 1518d | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:42:32.53692419Z 66 PC: 1518d | Move file pointer
2018-12-17T22:42:32.538308228Z 63 PC: 1518d | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:42:32.550909836Z 62 PC: 1518d | Close file
2018-12-17T22:42:32.554443593Z 67 PC: 1518d | Get or set file attributes
2018-12-17T22:42:32.569904753Z 67 PC: 1518d | Get or set file attributes
2018-12-17T22:42:32.580903651Z 79 PC: 1518d | Find next file
2018-12-17T22:42:32.585216008Z 76 PC: 14f4d | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":7590,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:01:54.853960079Z 42 PC: 14f97 | Get date 0x14f97: cmp dx, 0x305
0x14f9b: jne 0x14fa6
0x14f9d: mov ah, 9
0x14f9f: mov dx, 0x285
0x14fa2: int 0x21
0x14fa4: jmp 0x14fa4
0x14fa6: push cs
0x14fa7: pop es
0x14fa8: mov ah, 0x1a
0x14faa: mov dx, 0x384
0x14fad: int 0x21
0x14faf: mov ah, 0x4e
0x14fb1: mov cx, 3
0x14fb4: mov dx, 0x2fd
0x14fb7: int 0x21
0x14fb9: jae 0x14fc8
0x14fbb: jmp 0x1509d
0x14fbe: call 0x150c4
0x14fc1: mov ah, 0x4f
0x14fc3: call 0x15187
2018-12-25T12:01:54.859965226Z 26 PC: 14faf | Set disk transfer address
2018-12-25T12:01:54.861342006Z 78 PC: 14fb9 | Find first file
2018-12-25T12:01:54.867092081Z 67 PC: 1518d | Get or set file attributes
2018-12-25T12:01:54.883458064Z 61 PC: 14fdd | Open file (Filename = 'TEST.EXE')
2018-12-25T12:01:54.890243561Z 63 PC: 1518d | Read file or device (See above)
2018-12-25T12:01:54.893142682Z 66 PC: 1518d | Move file pointer (See above)
2018-12-25T12:01:54.895201102Z 63 PC: 1518d | Read file or device (See above)
2018-12-25T12:01:54.898779911Z 62 PC: 1518d | Close file (See above)
2018-12-25T12:01:54.901046279Z 67 PC: 1518d | Get or set file attributes (See above)
2018-12-25T12:01:54.914391658Z 67 PC: 1518d | Get or set file attributes (See above)
2018-12-25T12:01:54.924343001Z 79 PC: 1518d | Find next file (See above)
2018-12-25T12:01:54.926979364Z 76 PC: 14f4d | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":5,"Month":3,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":7590,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:01:54.942239027Z 42 PC: 14f97 | Get date 0x14f97: cmp dx, 0x305
0x14f9b: jne 0x14fa6
0x14f9d: mov ah, 9
0x14f9f: mov dx, 0x285
0x14fa2: int 0x21
0x14fa4: jmp 0x14fa4
0x14fa6: push cs
0x14fa7: pop es
0x14fa8: mov ah, 0x1a
0x14faa: mov dx, 0x384
0x14fad: int 0x21
0x14faf: mov ah, 0x4e
0x14fb1: mov cx, 3
0x14fb4: mov dx, 0x2fd
0x14fb7: int 0x21
0x14fb9: jae 0x14fc8
0x14fbb: jmp 0x1509d
0x14fbe: call 0x150c4
0x14fc1: mov ah, 0x4f
0x14fc3: call 0x15187
2018-12-25T12:01:54.946553441Z 9 PC: 14fa4 | Display string (Could not find end pointer)