Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.797

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:30:09.382218573Z 44 PC: 12c21 | Get time 0x12c21: cmp dl, 0
0x12c24: je 0x12c1d
0x12c26: mov byte ptr [0x106], dl
0x12c2a: mov byte ptr [0x2d2], 0
0x12c2f: mov byte ptr [0x2d3], 5
0x12c34: mov byte ptr [0x2dc], 0
0x12c39: mov cx, 0x27
0x12c3c: mov dx, 0x132
0x12c3f: mov ah, 0x4e
0x12c41: int 0x21
0x12c43: cmp ax, 0x12
0x12c46: je 0x12c4b
0x12c48: call 0x12c6d
0x12c4b: mov cx, 0x27
0x12c4e: mov dx, 0x138
0x12c51: mov ah, 0x4e
0x12c53: int 0x21
0x12c55: cmp ax, 0x12
0x12c58: je 0x12c5d
0x12c5a: call 0x12c6d
2018-12-17T22:30:09.385252722Z 78 PC: 12c43 | Find first file
2018-12-17T22:30:09.390927355Z 78 PC: 12c55 | Find first file
2018-12-17T22:30:09.396431049Z 67 PC: 12c8e | Get or set file attributes
2018-12-17T22:30:09.423432132Z 61 PC: 12c94 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:30:09.442296329Z 63 PC: 12ca3 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:30:09.448821733Z 62 PC: 12cd7 | Close file
2018-12-17T22:30:09.451179441Z 61 PC: 12ce0 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:30:09.458667249Z 64 PC: 12a5a | Write file or device (Write 797 bytes on handle 5)
2018-12-17T22:30:09.46705006Z 87 PC: 12d08 | Get or set file date and time
2018-12-17T22:30:09.474648682Z 62 PC: 12d10 | Close file
2018-12-17T22:30:09.48245837Z 67 PC: 12d1d | Get or set file attributes
2018-12-17T22:30:09.487926115Z 79 PC: 12cc7 | Find next file
2018-12-17T22:30:09.49123668Z 67 PC: 12c8e | Get or set file attributes
2018-12-17T22:30:09.501654816Z 61 PC: 12c94 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:30:09.508250848Z 63 PC: 12ca3 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:30:09.515053755Z 62 PC: 12cd7 | Close file
2018-12-17T22:30:09.518309791Z 61 PC: 12ce0 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:30:09.525511562Z 64 PC: 12a5a | Write file or device (Write 797 bytes on handle 5)
2018-12-17T22:30:09.549581611Z 87 PC: 12d08 | Get or set file date and time
2018-12-17T22:30:09.552693551Z 62 PC: 12d10 | Close file
2018-12-17T22:30:09.5605767Z 67 PC: 12d1d | Get or set file attributes
2018-12-17T22:30:09.565453041Z 79 PC: 12cc7 | Find next file
2018-12-17T22:30:09.569406662Z 67 PC: 12c8e | Get or set file attributes
2018-12-17T22:30:09.579246847Z 61 PC: 12c94 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:30:09.585986758Z 63 PC: 12ca3 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:30:09.593162959Z 62 PC: 12cd7 | Close file
2018-12-17T22:30:09.595276683Z 61 PC: 12ce0 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:30:09.602486667Z 64 PC: 12a5a | Write file or device (Write 797 bytes on handle 5)
2018-12-17T22:30:09.61578219Z 87 PC: 12d08 | Get or set file date and time
2018-12-17T22:30:09.617368209Z 62 PC: 12d10 | Close file
2018-12-17T22:30:09.625011661Z 67 PC: 12d1d | Get or set file attributes
2018-12-17T22:30:09.629907252Z 79 PC: 12cc7 | Find next file
2018-12-17T22:30:09.633158675Z 67 PC: 12c8e | Get or set file attributes
2018-12-17T22:30:09.642669351Z 61 PC: 12c94 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:30:09.649059333Z 63 PC: 12ca3 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:30:09.656604136Z 62 PC: 12cd7 | Close file
2018-12-17T22:30:09.658719626Z 61 PC: 12ce0 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:30:09.670999787Z 64 PC: 12a5a | Write file or device (Write 797 bytes on handle 5)
2018-12-17T22:30:09.681122592Z 87 PC: 12d08 | Get or set file date and time
2018-12-17T22:30:09.68266705Z 62 PC: 12d10 | Close file
2018-12-17T22:30:09.690330872Z 67 PC: 12d1d | Get or set file attributes
2018-12-17T22:30:09.695649029Z 79 PC: 12cc7 | Find next file
2018-12-17T22:30:09.698420208Z 67 PC: 12c8e | Get or set file attributes
2018-12-17T22:30:09.708366234Z 61 PC: 12c94 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:30:09.716265831Z 63 PC: 12ca3 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:30:09.72323749Z 62 PC: 12cd7 | Close file
2018-12-17T22:30:09.725355946Z 61 PC: 12ce0 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:30:09.737873428Z 64 PC: 12a5a | Write file or device (Write 797 bytes on handle 5)
2018-12-17T22:30:09.747529252Z 87 PC: 12d08 | Get or set file date and time
2018-12-17T22:30:09.749363668Z 62 PC: 12d10 | Close file
2018-12-17T22:30:09.75757129Z 67 PC: 12d1d | Get or set file attributes
2018-12-17T22:30:09.763497001Z 9 PC: 12d51 | Display string (String= ' Wouldn't it suck if bytes were like brain cells?')
2018-12-17T22:30:09.767848764Z 76 PC: 12d55 | Terminate with return code (Return code = '36')