Sample viewer

vx.netlux.org/Virus.DOS.Tero.293

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:06:49.302757953Z 26 PC: 151a1 | Set disk transfer address
2018-12-17T22:06:49.307235832Z 78 PC: 151b1 | Find first file
2018-12-17T22:06:49.313175787Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.319284926Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.342191685Z 61 PC: 151cc | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:06:49.349679115Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.351290227Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:49.358088492Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.359470236Z 64 PC: 1517b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:06:49.361324721Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.362463976Z 44 PC: 15226 | Get time 0x15226: or dx, dx
0x15228: je 0x15222
0x1522a: mov word ptr [bp + 0x117], dx
0x1522e: call 0x25166
0x15231: pop dx
0x15232: pop cx
0x15233: mov ax, 1
0x15236: call 0x1525e
0x15239: lea dx, word ptr [bp + 0x248]
0x1523d: mov ah, 0x3e
0x1523f: int 0x21
0x15241: mov ax, 1
0x15244: pop cx
0x15245: call 0x15259
0x15248: mov ah, 0x4f
0x1524a: mov cx, 7
0x1524d: jmp 0x151af
0x15250: mov dx, 0x80
0x15253: dec byte ptr cs:[0x21e]
0x15258: ret
2018-12-17T22:06:49.364396316Z 64 PC: 1517b | Write file or device (Write 293 bytes on handle 5)
2018-12-17T22:06:49.577836567Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.579383954Z 62 PC: 15241 | Close file
2018-12-17T22:06:49.676619789Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.687045684Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:49.690042073Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.69778509Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.70799676Z 61 PC: 151cc | Open file (Filename = 'PRINT.COM')
2018-12-17T22:06:49.720463747Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.722235111Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:49.728642039Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.730264312Z 64 PC: 1517b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:06:49.733528735Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.734915165Z 44 PC: 15226 | Get time 0x15226: or dx, dx
0x15228: je 0x15222
0x1522a: mov word ptr [bp + 0x117], dx
0x1522e: call 0x25166
0x15231: pop dx
0x15232: pop cx
0x15233: mov ax, 1
0x15236: call 0x1525e
0x15239: lea dx, word ptr [bp + 0x248]
0x1523d: mov ah, 0x3e
0x1523f: int 0x21
0x15241: mov ax, 1
0x15244: pop cx
0x15245: call 0x15259
0x15248: mov ah, 0x4f
0x1524a: mov cx, 7
0x1524d: jmp 0x151af
0x15250: mov dx, 0x80
0x15253: dec byte ptr cs:[0x21e]
0x15258: ret
2018-12-17T22:06:49.73713878Z 64 PC: 1517b | Write file or device (Write 293 bytes on handle 5)
2018-12-17T22:06:49.740808304Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.742312338Z 62 PC: 15241 | Close file
2018-12-17T22:06:49.749826462Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.759538553Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:49.762235022Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.767885461Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.777356456Z 61 PC: 151cc | Open file (Filename = 'HELLO.COM')
2018-12-17T22:06:49.789142286Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.790528458Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:49.796664457Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.798187344Z 64 PC: 1517b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:06:49.800496594Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.801622731Z 44 PC: 15226 | Get time 0x15226: or dx, dx
0x15228: je 0x15222
0x1522a: mov word ptr [bp + 0x117], dx
0x1522e: call 0x25166
0x15231: pop dx
0x15232: pop cx
0x15233: mov ax, 1
0x15236: call 0x1525e
0x15239: lea dx, word ptr [bp + 0x248]
0x1523d: mov ah, 0x3e
0x1523f: int 0x21
0x15241: mov ax, 1
0x15244: pop cx
0x15245: call 0x15259
0x15248: mov ah, 0x4f
0x1524a: mov cx, 7
0x1524d: jmp 0x151af
0x15250: mov dx, 0x80
0x15253: dec byte ptr cs:[0x21e]
0x15258: ret
2018-12-17T22:06:49.80377034Z 64 PC: 1517b | Write file or device (Write 293 bytes on handle 5)
2018-12-17T22:06:49.806332722Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.807540562Z 62 PC: 15241 | Close file
2018-12-17T22:06:49.815356926Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.825192414Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:49.828163678Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.834552417Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.84411437Z 61 PC: 151cc | Open file (Filename = 'PHANG.COM')
2018-12-17T22:06:49.851076663Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.853124842Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:49.859899853Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.861242157Z 64 PC: 1517b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:06:49.865021461Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.866332605Z 44 PC: 15226 | Get time 0x15226: or dx, dx
0x15228: je 0x15222
0x1522a: mov word ptr [bp + 0x117], dx
0x1522e: call 0x25166
0x15231: pop dx
0x15232: pop cx
0x15233: mov ax, 1
0x15236: call 0x1525e
0x15239: lea dx, word ptr [bp + 0x248]
0x1523d: mov ah, 0x3e
0x1523f: int 0x21
0x15241: mov ax, 1
0x15244: pop cx
0x15245: call 0x15259
0x15248: mov ah, 0x4f
0x1524a: mov cx, 7
0x1524d: jmp 0x151af
0x15250: mov dx, 0x80
0x15253: dec byte ptr cs:[0x21e]
0x15258: ret
2018-12-17T22:06:49.868505346Z 64 PC: 1517b | Write file or device (Write 293 bytes on handle 5)
2018-12-17T22:06:49.872207086Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.87362883Z 62 PC: 15241 | Close file
2018-12-17T22:06:49.880722302Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.891809492Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:49.894326307Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.899976117Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.910870576Z 61 PC: 151cc | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:06:49.922648197Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.924234863Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:49.93128771Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.933040373Z 64 PC: 1517b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:06:49.935730985Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.937670345Z 44 PC: 15226 | Get time 0x15226: or dx, dx
0x15228: je 0x15222
0x1522a: mov word ptr [bp + 0x117], dx
0x1522e: call 0x25166
0x15231: pop dx
0x15232: pop cx
0x15233: mov ax, 1
0x15236: call 0x1525e
0x15239: lea dx, word ptr [bp + 0x248]
0x1523d: mov ah, 0x3e
0x1523f: int 0x21
0x15241: mov ax, 1
0x15244: pop cx
0x15245: call 0x15259
0x15248: mov ah, 0x4f
0x1524a: mov cx, 7
0x1524d: jmp 0x151af
0x15250: mov dx, 0x80
0x15253: dec byte ptr cs:[0x21e]
0x15258: ret
2018-12-17T22:06:49.941307827Z 64 PC: 1517b | Write file or device (Write 293 bytes on handle 5)
2018-12-17T22:06:49.944163571Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.945899906Z 62 PC: 15241 | Close file
2018-12-17T22:06:49.953510152Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.963170614Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:49.965989368Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.972526826Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:49.982234137Z 61 PC: 151cc | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:06:49.989453256Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:49.99184535Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:49.998257753Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:49.999649175Z 64 PC: 1517b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:06:50.003173741Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:50.00471515Z 44 PC: 15226 | Get time 0x15226: or dx, dx
0x15228: je 0x15222
0x1522a: mov word ptr [bp + 0x117], dx
0x1522e: call 0x25166
0x15231: pop dx
0x15232: pop cx
0x15233: mov ax, 1
0x15236: call 0x1525e
0x15239: lea dx, word ptr [bp + 0x248]
0x1523d: mov ah, 0x3e
0x1523f: int 0x21
0x15241: mov ax, 1
0x15244: pop cx
0x15245: call 0x15259
0x15248: mov ah, 0x4f
0x1524a: mov cx, 7
0x1524d: jmp 0x151af
0x15250: mov dx, 0x80
0x15253: dec byte ptr cs:[0x21e]
0x15258: ret
2018-12-17T22:06:50.007185264Z 64 PC: 1517b | Write file or device (Write 293 bytes on handle 5)
2018-12-17T22:06:50.015873299Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:50.017221322Z 62 PC: 15241 | Close file
2018-12-17T22:06:50.024666207Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:50.035205363Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:50.037754496Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:50.043598639Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:50.053828395Z 61 PC: 151cc | Open file (Filename = 'PAH.COM')
2018-12-17T22:06:50.060251289Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:50.061830619Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:50.068600895Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:50.069918612Z 64 PC: 1517b | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:06:50.072420764Z 66 PC: 1526a | Move file pointer
2018-12-17T22:06:50.074644786Z 44 PC: 15226 | Get time 0x15226: or dx, dx
0x15228: je 0x15222
0x1522a: mov word ptr [bp + 0x117], dx
0x1522e: call 0x25166
0x15231: pop dx
0x15232: pop cx
0x15233: mov ax, 1
0x15236: call 0x1525e
0x15239: lea dx, word ptr [bp + 0x248]
0x1523d: mov ah, 0x3e
0x1523f: int 0x21
0x15241: mov ax, 1
0x15244: pop cx
0x15245: call 0x15259
0x15248: mov ah, 0x4f
0x1524a: mov cx, 7
0x1524d: jmp 0x151af
0x15250: mov dx, 0x80
0x15253: dec byte ptr cs:[0x21e]
0x15258: ret
2018-12-17T22:06:50.076971464Z 64 PC: 1517b | Write file or device (Write 293 bytes on handle 5)
2018-12-17T22:06:50.079867968Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:50.0824505Z 62 PC: 15241 | Close file
2018-12-17T22:06:50.089700978Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:50.099456016Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:50.103062896Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:50.108726119Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:50.121277789Z 61 PC: 151cc | Open file (Filename = 'TEST.COM')
2018-12-17T22:06:50.1286494Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:50.130229516Z 63 PC: 151df | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:06:50.136708575Z 87 PC: 15262 | Get or set file date and time
2018-12-17T22:06:50.139359942Z 62 PC: 15241 | Close file
2018-12-17T22:06:50.147086255Z 67 PC: 1525d | Get or set file attributes
2018-12-17T22:06:50.156992892Z 79 PC: 151b1 | Find next file
2018-12-17T22:06:50.161804281Z 9 PC: 12bb5 | Display string (Could not find end pointer)
2018-12-17T22:06:50.172353132Z 76 PC: 12bcb | Terminate with return code (Return code = '0')