Sample viewer

vx.netlux.org/Virus.DOS.Halka.474

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:06:06.638843097Z 44 PC: 133fc | Get time 0x133fc: cmp dh, 1
0x133ff: jne 0x13411
0x13401: mov ax, 0x301
0x13404: mov ch, dh
0x13406: mov cl, dl
0x13408: mov dx, 0x80
0x1340b: lea bx, word ptr [bp + 0x100]
0x1340f: int 0x13
0x13411: call 0x13414
0x13414: mov di, sp
0x13416: mov bp, word ptr ss:[di]
0x13419: sub bp, 0x11c
0x1341d: inc sp
0x1341e: inc sp
0x1341f: push ds
0x13420: push es
0x13421: push cs
0x13422: pop ds
0x13423: call 0x135b3
0x13426: div word ptr [si - 0x72ef]
2018-12-17T23:06:06.641594851Z 26 PC: 1342f | Set disk transfer address
2018-12-17T23:06:06.642997013Z 71 PC: 13458 | Get current directory
2018-12-17T23:06:06.646009195Z 78 PC: 13463 | Find first file
2018-12-17T23:06:06.654751109Z 61 PC: 1347b | Open file (Filename = 'TEST.EXE')
2018-12-17T23:06:06.661475995Z 63 PC: 13487 | Read file or device (Read 24 bytes on handle 5)
2018-12-17T23:06:06.664369558Z 62 PC: 13528 | Close file
2018-12-17T23:06:06.666389766Z 67 PC: 13536 | Get or set file attributes
2018-12-17T23:06:06.682989845Z 79 PC: 13463 | Find next file
2018-12-17T23:06:06.685263074Z 59 PC: 1346d | Change current directory
2018-12-17T23:06:06.693855847Z 59 PC: 13543 | Change current directory
2018-12-17T23:06:06.696749811Z 72 PC: 1354a | Allocate memory
2018-12-17T23:06:06.698593149Z 9 PC: 133f2 | Display string (Could not find end pointer)
2018-12-17T23:06:06.703619085Z 76 PC: 133f8 | Terminate with return code (Return code = '0')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":15430,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:43:22.557258158Z 44 PC: 133fc | Get time 0x133fc: cmp dh, 1
0x133ff: jne 0x13411
0x13401: mov ax, 0x301
0x13404: mov ch, dh
0x13406: mov cl, dl
0x13408: mov dx, 0x80
0x1340b: lea bx, word ptr [bp + 0x100]
0x1340f: int 0x13
0x13411: call 0x13414
0x13414: mov di, sp
0x13416: mov bp, word ptr ss:[di]
0x13419: sub bp, 0x11c
0x1341d: inc sp
0x1341e: inc sp
0x1341f: push ds
0x13420: push es
0x13421: push cs
0x13422: pop ds
0x13423: call 0x135b3
0x13426: div word ptr [si - 0x72ef]
2018-12-25T12:43:22.560626118Z 26 PC: 1342f | Set disk transfer address
2018-12-25T12:43:22.562605493Z 71 PC: 13458 | Get current directory
2018-12-25T12:43:22.566204012Z 78 PC: 13463 | Find first file
2018-12-25T12:43:22.573686509Z 61 PC: 1347b | Open file (Filename = 'TEST.EXE')
2018-12-25T12:43:22.582164619Z 63 PC: 13487 | Read file or device (Read 24 bytes on handle 5)
2018-12-25T12:43:22.585192578Z 62 PC: 13528 | Close file
2018-12-25T12:43:22.587165765Z 67 PC: 13536 | Get or set file attributes
2018-12-25T12:43:22.605942951Z 79 PC: 13463 | Find next file (See above)
2018-12-25T12:43:22.6086188Z 59 PC: 1346d | Change current directory
2018-12-25T12:43:22.618433274Z 59 PC: 13543 | Change current directory
2018-12-25T12:43:22.621268929Z 72 PC: 1354a | Allocate memory
2018-12-25T12:43:22.623248476Z 9 PC: 133f2 | Display string (Could not find end pointer)
2018-12-25T12:43:22.628772154Z 76 PC: 133f8 | Terminate with return code (Return code = '0')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":1,"TimeBased":true,"OriginalID":15430,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:43:23.334462178Z 44 PC: 133fc | Get time 0x133fc: cmp dh, 1
0x133ff: jne 0x13411
0x13401: mov ax, 0x301
0x13404: mov ch, dh
0x13406: mov cl, dl
0x13408: mov dx, 0x80
0x1340b: lea bx, word ptr [bp + 0x100]
0x1340f: int 0x13
0x13411: call 0x13414
0x13414: mov di, sp
0x13416: mov bp, word ptr ss:[di]
0x13419: sub bp, 0x11c
0x1341d: inc sp
0x1341e: inc sp
0x1341f: push ds
0x13420: push es
0x13421: push cs
0x13422: pop ds
0x13423: call 0x135b3
0x13426: div word ptr [si - 0x72ef]
2018-12-25T12:43:23.337420094Z 26 PC: 1342f | Set disk transfer address
2018-12-25T12:43:23.339852033Z 71 PC: 13458 | Get current directory
2018-12-25T12:43:23.343373852Z 78 PC: 13463 | Find first file
2018-12-25T12:43:23.350423431Z 61 PC: 1347b | Open file (Filename = 'TEST.EXE')
2018-12-25T12:43:23.358673286Z 63 PC: 13487 | Read file or device (Read 24 bytes on handle 5)
2018-12-25T12:43:23.361941672Z 62 PC: 13528 | Close file
2018-12-25T12:43:23.364302872Z 67 PC: 13536 | Get or set file attributes
2018-12-25T12:43:23.382554691Z 79 PC: 13463 | Find next file (See above)
2018-12-25T12:43:23.385602023Z 59 PC: 1346d | Change current directory
2018-12-25T12:43:23.39598138Z 59 PC: 13543 | Change current directory
2018-12-25T12:43:23.399255569Z 72 PC: 1354a | Allocate memory
2018-12-25T12:43:23.401291425Z 9 PC: 133f2 | Display string (Could not find end pointer)
2018-12-25T12:43:23.406706437Z 76 PC: 133f8 | Terminate with return code (Return code = '0')