Sample viewer

vx.netlux.org/Virus.DOS.Champaigne.508

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:51:47.019129358Z 42 PC: 132b3 | Get date 0x132b3: mov byte ptr ds:[bp + 0x2b6], dl
0x132b8: mov byte ptr ds:[bp + 0x2b5], dh
0x132bd: mov byte ptr ds:[bp + 0x2b4], al
0x132c2: cmp al, 0
0x132c4: je 0x132d0
0x132c6: mov di, 0x100
0x132c9: lea si, word ptr [bp + 0x28a]
0x132cd: push di
0x132ce: movsw word ptr es:[di], word ptr [si]
0x132cf: movsw word ptr es:[di], word ptr [si]
0x132d0: lea dx, word ptr [bp + 0x2d6]
0x132d4: call 0x133d6
0x132d7: jmp 0x133c1
0x132da: cmp byte ptr ds:[bp + 0x2b6], 0x1b
0x132e0: jne 0x132ed
0x132e2: call 0x13314
0x132e5: cmp byte ptr ds:[bp + 0x2b5], 6
0x132eb: je 0x1330b
0x132ed: mov dx, 0x80
0x132f0: call 0x133d6
2018-12-17T22:51:47.021644198Z 26 PC: 133da | Set disk transfer address
2018-12-17T22:51:47.022602235Z 78 PC: 133cc | Find first file
2018-12-17T22:51:47.026618472Z 61 PC: 13332 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:51:47.031451657Z 87 PC: 13338 | Get or set file date and time
2018-12-17T22:51:47.032512932Z 63 PC: 13345 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:47.038773829Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.046279743Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.047406905Z 64 PC: 1341b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:51:47.049275094Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.050519382Z 44 PC: 13378 | Get time 0x13378: mov word ptr ds:[bp + 0x2c1], dx
0x1337d: mov cx, 0x12
0x13380: lea di, word ptr [bp + 0x301]
0x13384: lea si, word ptr [bp + 0x2c3]
0x13388: push cx
0x13389: push si
0x1338a: rep movsb byte ptr es:[di], byte ptr [si]
0x1338c: cmp byte ptr ds:[bp + 0x2b4], 0
0x13392: jne 0x1339f
0x13394: mov cx, 0xd
0x13397: lea si, word ptr [bp + 0x24f]
0x1339b: rep movsb byte ptr es:[di], byte ptr [si]
0x1339d: jmp 0x133a8
0x1339f: mov cx, 0xb
0x133a2: lea si, word ptr [bp + 0x164]
0x133a6: rep movsb byte ptr es:[di], byte ptr [si]
0x133a8: pop si
0x133a9: pop cx
0x133aa: rep movsb byte ptr es:[di], byte ptr [si]
0x133ac: mov al, 0xc3
2018-12-17T22:51:47.065511622Z 64 PC: 134ba | Write file or device (Write 508 bytes on handle 5)
2018-12-17T22:51:47.079441292Z 87 PC: 133b9 | Get or set file date and time
2018-12-17T22:51:47.081186721Z 62 PC: 133bd | Close file
2018-12-17T22:51:47.087200416Z 79 PC: 133cc | Find next file
2018-12-17T22:51:47.089008873Z 61 PC: 13332 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:51:47.09309636Z 87 PC: 13338 | Get or set file date and time
2018-12-17T22:51:47.095237862Z 63 PC: 13345 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:47.099534493Z 87 PC: 133b9 | Get or set file date and time
2018-12-17T22:51:47.100661846Z 62 PC: 133bd | Close file
2018-12-17T22:51:47.106554881Z 79 PC: 133cc | Find next file
2018-12-17T22:51:47.110700094Z 61 PC: 13332 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:51:47.118596568Z 87 PC: 13338 | Get or set file date and time
2018-12-17T22:51:47.122259945Z 63 PC: 13345 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:47.12901479Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.131201653Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.134341572Z 64 PC: 1341b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:51:47.137082725Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.138610239Z 44 PC: 13378 | Get time 0x13378: mov word ptr ds:[bp + 0x2c1], dx
0x1337d: mov cx, 0x12
0x13380: lea di, word ptr [bp + 0x301]
0x13384: lea si, word ptr [bp + 0x2c3]
0x13388: push cx
0x13389: push si
0x1338a: rep movsb byte ptr es:[di], byte ptr [si]
0x1338c: cmp byte ptr ds:[bp + 0x2b4], 0
0x13392: jne 0x1339f
0x13394: mov cx, 0xd
0x13397: lea si, word ptr [bp + 0x24f]
0x1339b: rep movsb byte ptr es:[di], byte ptr [si]
0x1339d: jmp 0x133a8
0x1339f: mov cx, 0xb
0x133a2: lea si, word ptr [bp + 0x164]
0x133a6: rep movsb byte ptr es:[di], byte ptr [si]
0x133a8: pop si
0x133a9: pop cx
0x133aa: rep movsb byte ptr es:[di], byte ptr [si]
0x133ac: mov al, 0xc3
2018-12-17T22:51:47.145465689Z 64 PC: 134ba | Write file or device (Write 508 bytes on handle 5)
2018-12-17T22:51:47.153653347Z 87 PC: 133b9 | Get or set file date and time
2018-12-17T22:51:47.155475539Z 62 PC: 133bd | Close file
2018-12-17T22:51:47.163587504Z 79 PC: 133cc | Find next file
2018-12-17T22:51:47.166638172Z 61 PC: 13332 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:51:47.173323782Z 87 PC: 13338 | Get or set file date and time
2018-12-17T22:51:47.17596472Z 63 PC: 13345 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:47.182921065Z 87 PC: 133b9 | Get or set file date and time
2018-12-17T22:51:47.18470802Z 62 PC: 133bd | Close file
2018-12-17T22:51:47.192036943Z 79 PC: 133cc | Find next file
2018-12-17T22:51:47.195427731Z 61 PC: 13332 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:51:47.202155822Z 87 PC: 13338 | Get or set file date and time
2018-12-17T22:51:47.203834024Z 63 PC: 13345 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:47.211457901Z 87 PC: 133b9 | Get or set file date and time
2018-12-17T22:51:47.213256095Z 62 PC: 133bd | Close file
2018-12-17T22:51:47.220370032Z 79 PC: 133cc | Find next file
2018-12-17T22:51:47.224115679Z 61 PC: 13332 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:51:47.231040565Z 87 PC: 13338 | Get or set file date and time
2018-12-17T22:51:47.232714471Z 63 PC: 13345 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:47.240122911Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.24294832Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.24465573Z 64 PC: 1341b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:51:47.247793147Z 66 PC: 133e0 | Move file pointer
2018-12-17T22:51:47.250325936Z 44 PC: 13378 | Get time 0x13378: mov word ptr ds:[bp + 0x2c1], dx
0x1337d: mov cx, 0x12
0x13380: lea di, word ptr [bp + 0x301]
0x13384: lea si, word ptr [bp + 0x2c3]
0x13388: push cx
0x13389: push si
0x1338a: rep movsb byte ptr es:[di], byte ptr [si]
0x1338c: cmp byte ptr ds:[bp + 0x2b4], 0
0x13392: jne 0x1339f
0x13394: mov cx, 0xd
0x13397: lea si, word ptr [bp + 0x24f]
0x1339b: rep movsb byte ptr es:[di], byte ptr [si]
0x1339d: jmp 0x133a8
0x1339f: mov cx, 0xb
0x133a2: lea si, word ptr [bp + 0x164]
0x133a6: rep movsb byte ptr es:[di], byte ptr [si]
0x133a8: pop si
0x133a9: pop cx
0x133aa: rep movsb byte ptr es:[di], byte ptr [si]
0x133ac: mov al, 0xc3
2018-12-17T22:51:47.253064657Z 64 PC: 134ba | Write file or device (Write 508 bytes on handle 5)
2018-12-17T22:51:47.261440143Z 87 PC: 133b9 | Get or set file date and time
2018-12-17T22:51:47.264246453Z 62 PC: 133bd | Close file
2018-12-17T22:51:47.272077957Z 79 PC: 133cc | Find next file
2018-12-17T22:51:47.278956569Z 61 PC: 13332 | Open file (Filename = 'PAH.COM')
2018-12-17T22:51:47.286203753Z 87 PC: 13338 | Get or set file date and time
2018-12-17T22:51:47.29372118Z 63 PC: 13345 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:47.300338807Z 87 PC: 133b9 | Get or set file date and time
2018-12-17T22:51:47.302896402Z 62 PC: 133bd | Close file
2018-12-17T22:51:47.310579109Z 79 PC: 133cc | Find next file
2018-12-17T22:51:47.314661962Z 26 PC: 133da | Set disk transfer address
2018-12-17T22:51:47.316680341Z 76 PC: 12a4a | Terminate with return code (Return code = '0')