Sample viewer

vx.netlux.org/Virus.DOS.Jerusalem.Taiwan.3088

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:44:42.834633681Z 75 PC: 12f45 | Execute program
2018-12-17T22:44:42.837348989Z 75 PC: 12f96 | Execute program
2018-12-17T22:44:42.93260062Z 74 PC: 13048 | Reallocate memory
2018-12-17T22:44:42.934499319Z 53 PC: 1304d | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:44:42.936177221Z 37 PC: 13061 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:44:42.938448682Z 53 PC: 13092 | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T22:44:42.939978097Z 44 PC: 130a2 | Get time 0x130a2: mov cl, dh
0x130a4: and cl, 0xf
0x130a7: cmp cl, 0
0x130aa: mov dx, 0x6af
0x130ad: jne 0x130b2
0x130af: mov dx, 0x6d2
0x130b2: mov word ptr [0x14], 1
0x130b8: mov word ptr [0x93], 0
0x130be: mov byte ptr [0x92], 1
0x130c3: mov ax, 0x2508
0x130c6: int 0x21
0x130c8: pop dx
0x130c9: pop cx
0x130ca: pop bx
0x130cb: pop ax
0x130cc: pop es
0x130cd: pop ds
0x130ce: pushf
0x130cf: lcall ptr cs:[0x3b]
0x130d4: push ds
2018-12-17T22:44:42.942558125Z 37 PC: 130c8 | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T22:44:42.945019194Z 75 PC: 130d4 | Execute program
2018-12-17T22:44:42.961423598Z 9 PC: 13902 | Display string (String= 'Hello - Copyright S & S International, 1990 ')
2018-12-17T22:44:42.968480824Z 73 PC: 130da | Release memory
2018-12-17T22:44:42.971068535Z 77 PC: 130de | Get program return code
2018-12-17T22:44:42.972825731Z 49 PC: 130ec | Terminate and stay resident (Return code = '0' | Memory size = '209')