Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Error.625

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:12:44.200822786Z 44 PC: 12b6e | Get time 0x12b6e: cmp byte ptr [0x103], 0
0x12b73: je 0x12b7a
0x12b75: cmp dh, 0xf
0x12b78: jg 0x12b83
0x12b7a: cmp dl, 0
0x12b7d: je 0x12b6a
0x12b7f: mov byte ptr [0x103], dl
0x12b83: mov byte ptr [0x21f], 0
0x12b88: mov byte ptr [0x220], 4
0x12b8d: mov byte ptr [0x229], 0
0x12b92: mov cx, 0x27
0x12b95: mov dx, 0x115
0x12b98: mov ah, 0x4e
0x12b9a: int 0x21
0x12b9c: cmp ax, 0x12
0x12b9f: je 0x12ba4
0x12ba1: call 0x12bc6
0x12ba4: mov cx, 0x27
0x12ba7: mov dx, 0x11b
0x12baa: mov ah, 0x4e
2018-12-17T23:12:44.203863221Z 78 PC: 12b9c | Find first file
2018-12-17T23:12:44.209562876Z 78 PC: 12bae | Find first file
2018-12-17T23:12:44.21518296Z 67 PC: 12be7 | Get or set file attributes
2018-12-17T23:12:44.230670931Z 61 PC: 12bed | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:12:44.238026935Z 63 PC: 12bfc | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:12:44.244529617Z 62 PC: 12c30 | Close file
2018-12-17T23:12:44.246600161Z 61 PC: 12c39 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:12:44.254727891Z 64 PC: 12a54 | Write file or device (Write 625 bytes on handle 5)
2018-12-17T23:12:44.263394596Z 87 PC: 12c61 | Get or set file date and time
2018-12-17T23:12:44.265409829Z 62 PC: 12c69 | Close file
2018-12-17T23:12:44.277630044Z 67 PC: 12c76 | Get or set file attributes
2018-12-17T23:12:44.286192165Z 79 PC: 12c20 | Find next file
2018-12-17T23:12:44.289395823Z 67 PC: 12be7 | Get or set file attributes
2018-12-17T23:12:44.299882554Z 61 PC: 12bed | Open file (Filename = 'PRINT.COM')
2018-12-17T23:12:44.30659691Z 63 PC: 12bfc | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:12:44.31289095Z 62 PC: 12c30 | Close file
2018-12-17T23:12:44.31499088Z 61 PC: 12c39 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:12:44.327134563Z 64 PC: 12a54 | Write file or device (Write 625 bytes on handle 5)
2018-12-17T23:12:44.335592155Z 87 PC: 12c61 | Get or set file date and time
2018-12-17T23:12:44.337489806Z 62 PC: 12c69 | Close file
2018-12-17T23:12:44.357783922Z 67 PC: 12c76 | Get or set file attributes
2018-12-17T23:12:44.362614947Z 79 PC: 12c20 | Find next file
2018-12-17T23:12:44.365276186Z 67 PC: 12be7 | Get or set file attributes
2018-12-17T23:12:44.387479728Z 61 PC: 12bed | Open file (Filename = 'HELLO.COM')
2018-12-17T23:12:44.394028035Z 63 PC: 12bfc | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:12:44.402384665Z 62 PC: 12c30 | Close file
2018-12-17T23:12:44.405615831Z 61 PC: 12c39 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:12:44.412510788Z 64 PC: 12a54 | Write file or device (Write 625 bytes on handle 5)
2018-12-17T23:12:44.424966516Z 87 PC: 12c61 | Get or set file date and time
2018-12-17T23:12:44.427983658Z 62 PC: 12c69 | Close file
2018-12-17T23:12:44.450373055Z 67 PC: 12c76 | Get or set file attributes
2018-12-17T23:12:44.458356748Z 79 PC: 12c20 | Find next file
2018-12-17T23:12:44.472523224Z 67 PC: 12be7 | Get or set file attributes
2018-12-17T23:12:44.482189297Z 61 PC: 12bed | Open file (Filename = 'PHANG.COM')
2018-12-17T23:12:44.48890531Z 63 PC: 12bfc | Read file or device (Read 20 bytes on handle 5)
2018-12-17T23:12:44.495830238Z 62 PC: 12c30 | Close file
2018-12-17T23:12:44.497899108Z 61 PC: 12c39 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:12:44.504561331Z 64 PC: 12a54 | Write file or device (Write 625 bytes on handle 5)
2018-12-17T23:12:44.525422646Z 87 PC: 12c61 | Get or set file date and time
2018-12-17T23:12:44.527468436Z 62 PC: 12c69 | Close file
2018-12-17T23:12:44.535244917Z 67 PC: 12c76 | Get or set file attributes
2018-12-17T23:12:44.540856847Z 9 PC: 12ca4 | Display string (String= ' Error #2693 - Execution Halted')
2018-12-17T23:12:44.545362346Z 76 PC: 12ca8 | Terminate with return code (Return code = '36')