Sample viewer

vx.netlux.org/Virus.DOS.Dirpha.4986

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:55:30.541281601Z 255 PC: 12a92 | UNKNOWN!
2018-12-17T22:55:30.542996465Z 98 PC: 13c35 | Get current PSP
2018-12-17T22:55:30.544283815Z 74 PC: 13c65 | Reallocate memory
2018-12-17T22:55:30.546096123Z 72 PC: 12aaa | Allocate memory
2018-12-17T22:55:30.548867108Z 44 PC: 9eb9b | Get time 0x9eb9b: ret
0x9eb9c: dec cx
0x9eb9d: insb byte ptr es:[di], dx
0x9eb9e: insb byte ptr es:[di], dx
0x9eb9f: jne 0x9ec14
0x9eba1: outsw dx, word ptr [si]
0x9eba2: jb 0x9ec1d
0x9eba4: and byte ptr [bx + 0x6f], dl
0x9eba7: jb 0x9ec15
0x9eba9: or ax, 0x540a
0x9ebb0: jno 0x9ec28
0x9ebb3: imul bp, word ptr [si + 0x61], 0x614a
0x9ebb8: jp 0x9ec34
0x9ebba: jp 0x9ebdc
0x9ebbc: insw word ptr es:[di], dx
0x9ebbf: outsw dx, word ptr [si]
0x9ebc0: and byte ptr [bp + si + 0x79], ah
0x9ebc3: and byte ptr [bx + di + 0x67], al
0x9ebc6: outsb dx, byte ptr gs:[si]
0x9ebc8: je 0x9ebea
2018-12-17T22:55:30.552462041Z 98 PC: 9eb9b | Get current PSP
2018-12-17T22:55:30.554626834Z 98 PC: 9eb9b | Get current PSP
2018-12-17T22:55:30.557288934Z 255 PC: 9eb9b | UNKNOWN!
2018-12-17T22:55:30.559712218Z 98 PC: 13c35 | Get current PSP
2018-12-17T22:55:30.561187785Z 72 PC: 12aaa | Allocate memory
2018-12-17T22:55:30.563669521Z 98 PC: 12b25 | Get current PSP
2018-12-17T22:55:30.566460067Z 85 PC: 12a92 | Create program PSP
2018-12-17T22:55:30.570148582Z 98 PC: 13c35 | Get current PSP
2018-12-17T22:55:30.57165626Z 74 PC: 13c65 | Reallocate memory
2018-12-17T22:55:30.578180552Z 72 PC: 12aaa | Allocate memory
2018-12-17T22:55:30.580068246Z 98 PC: 12b25 | Get current PSP
2018-12-17T22:55:30.582403574Z 0 PC: 9eb9b | Program terminate