Sample viewer

vx.netlux.org/Virus.DOS.WoodGoblin.4506

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:43:03.812042992Z 82 PC: 7869a | Get DOS internal pointers (SYSVARS)
2018-12-17T22:43:03.815194897Z 42 PC: 786de | Get date 0x786de: cmp byte ptr cs:[0x11a1], 1
0x786e4: mov byte ptr cs:[0x212], dh
0x786e9: mov byte ptr cs:[0x213], cl
0x786ee: jne 0x78716
0x786f0: pop si
0x786f1: pop es
0x786f2: push es
0x786f3: push si
0x786f4: mov byte ptr es:[si], 0xcf
0x786f8: mov ah, 1
0x786fa: mov byte ptr cs:[0x11a1], 0
0x78700: mov word ptr cs:[0x485], 0x1ba
0x78707: pushf
0x78708: push 0x300
0x7870b: popf
0x7870c: lcall ptr [0x4c]
0x78710: cmp byte ptr cs:[0x11a1], 1
0x78716: mov byte ptr cs:[0x11a1], 1
0x7871c: pop dword ptr [0xc]
0x78721: pop dword ptr [4]
2018-12-17T22:43:03.818457574Z 61 PC: 784d5 | Open file (Filename = '')
2018-12-17T22:43:03.824716853Z 98 PC: 783f8 | Get current PSP
2018-12-17T22:43:03.825882403Z 82 PC: 7840d | Get DOS internal pointers (SYSVARS)
2018-12-17T22:43:03.8272366Z 63 PC: 784d5 | Read file or device (Read 112 bytes on handle 5)
2018-12-17T22:43:03.83257039Z 62 PC: 784d5 | Close file
2018-12-17T22:43:03.834979265Z 61 PC: 784d5 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:43:03.846420086Z 98 PC: 783f8 | Get current PSP
2018-12-17T22:43:03.847255858Z 82 PC: 7840d | Get DOS internal pointers (SYSVARS)
2018-12-17T22:43:03.848280016Z 63 PC: 784d5 | Read file or device (Read 28 bytes on handle 5)
2018-12-17T22:43:03.857219986Z 64 PC: 79087 | Write file or device (Write 4007 bytes on handle 5)
2018-12-17T22:43:04.201606723Z 64 PC: 784d5 | Write file or device (Write 8 bytes on handle 5)
2018-12-17T22:43:04.204983314Z 26 PC: 784d5 | Set disk transfer address
2018-12-17T22:43:04.207651319Z 78 PC: 784d5 | Find first file
2018-12-17T22:43:04.212763801Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.220126161Z 63 PC: 784d5 | Read file or device (Read 4 bytes on handle 6)
2018-12-17T22:43:04.228133411Z 62 PC: 784d5 | Close file
2018-12-17T22:43:04.229881835Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.232404519Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.240553606Z 63 PC: 784d5 | Read file or device (Read 4 bytes on handle 6)
2018-12-17T22:43:04.245874363Z 62 PC: 784d5 | Close file
2018-12-17T22:43:04.247739453Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.255791786Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.261440042Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.263942437Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.270956159Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.273634017Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.279702551Z 63 PC: 784d5 | Read file or device (Read 4 bytes on handle 6)
2018-12-17T22:43:04.284462212Z 62 PC: 784d5 | Close file
2018-12-17T22:43:04.286399207Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.289197395Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.29622129Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.300922033Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.307093622Z 63 PC: 784d5 | Read file or device (Read 4 bytes on handle 6)
2018-12-17T22:43:04.310225071Z 62 PC: 784d5 | Close file
2018-12-17T22:43:04.312350943Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.315689185Z 61 PC: 784d5 | Open file (Filename = '�&.�>�6�S&6>>Q>�&>6.�RE��N�.G������.>�>�6K����u�EG����')
2018-12-17T22:43:04.322205537Z 63 PC: 784d5 | Read file or device (Read 4 bytes on handle 6)
2018-12-17T22:43:04.325918143Z 62 PC: 784d5 | Close file
2018-12-17T22:43:04.32793378Z 79 PC: 784d5 | Find next file
2018-12-17T22:43:04.330736094Z 98 PC: 784d5 | Get current PSP
2018-12-17T22:43:04.333023449Z 26 PC: 784d5 | Set disk transfer address
2018-12-17T22:43:04.334655803Z 65 PC: 784d5 | Delete file (Filename = 'C:\WINDOWS\CHKLIST.MS')
2018-12-17T22:43:04.341159093Z 62 PC: 784d5 | Close file
2018-12-17T22:43:04.346602013Z 61 PC: 784d5 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:43:04.353326846Z 98 PC: 783f8 | Get current PSP
2018-12-17T22:43:04.354219359Z 82 PC: 7840d | Get DOS internal pointers (SYSVARS)
2018-12-17T22:43:04.356036372Z 63 PC: 784d5 | Read file or device (Read 28 bytes on handle 5)
2018-12-17T22:43:04.359600839Z 63 PC: 784d5 | Read file or device (Read 28 bytes on handle 5)
2018-12-17T22:43:04.370333739Z 64 PC: 79087 | Write file or device (Write 3999 bytes on handle 5)
2018-12-17T22:43:04.381724981Z 64 PC: 784d5 | Write file or device (Write 8 bytes on handle 5)
2018-12-17T22:43:04.38396346Z 64 PC: 784d5 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:43:04.386276842Z 65 PC: 784d5 | Delete file (Filename = 'C:\WINDOWS\CHKLIST.MS')
2018-12-17T22:43:04.391654422Z 62 PC: 784d5 | Close file
2018-12-17T22:43:04.399434475Z 76 PC: 14a6d | Terminate with return code (Return code = '0')