Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Peppy.2209

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:28:43.698276805Z 44 PC: 12e06 | Get time 0x12e06: cmp byte ptr [0x103], 0
0x12e0b: je 0x12e12
0x12e0d: cmp dh, 0x1e
0x12e10: jg 0x12e1b
0x12e12: cmp dl, 0
0x12e15: je 0x12e02
0x12e17: mov byte ptr [0x103], dl
0x12e1b: mov byte ptr [0x4b7], 0
0x12e20: mov byte ptr [0x4b8], 4
0x12e25: mov byte ptr [0x4c1], 0
0x12e2a: mov cx, 0x27
0x12e2d: mov dx, 0x115
0x12e30: mov ah, 0x4e
0x12e32: int 0x21
0x12e34: cmp ax, 0x12
0x12e37: je 0x12e3c
0x12e39: call 0x12e5e
0x12e3c: mov cx, 0x27
0x12e3f: mov dx, 0x11b
0x12e42: mov ah, 0x4e
2018-12-17T22:28:43.700975774Z 78 PC: 12e34 | Find first file
2018-12-17T22:28:43.706983147Z 67 PC: 12e7f | Get or set file attributes
2018-12-17T22:28:43.723699349Z 61 PC: 12e85 | Open file (Filename = 'TEST.EXE')
2018-12-17T22:28:43.735405174Z 63 PC: 12e94 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:28:43.742001349Z 62 PC: 12ec8 | Close file
2018-12-17T22:28:43.743581767Z 61 PC: 12ed1 | Open file (Filename = 'TEST.EXE')
2018-12-17T22:28:43.750332505Z 64 PC: 12a54 | Write file or device (Write 2209 bytes on handle 5)
2018-12-17T22:28:43.758372293Z 87 PC: 12ef9 | Get or set file date and time
2018-12-17T22:28:43.759821438Z 62 PC: 12f01 | Close file
2018-12-17T22:28:43.76909691Z 67 PC: 12f0e | Get or set file attributes
2018-12-17T22:28:43.777729327Z 79 PC: 12eb8 | Find next file
2018-12-17T22:28:43.7804209Z 78 PC: 12e46 | Find first file
2018-12-17T22:28:43.786807021Z 67 PC: 12e7f | Get or set file attributes
2018-12-17T22:28:43.799793606Z 61 PC: 12e85 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:28:43.807169554Z 63 PC: 12e94 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:28:43.813516676Z 62 PC: 12ec8 | Close file
2018-12-17T22:28:43.81618142Z 61 PC: 12ed1 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:28:43.822893714Z 64 PC: 12a54 | Write file or device (Write 2209 bytes on handle 5)
2018-12-17T22:28:43.831367072Z 87 PC: 12ef9 | Get or set file date and time
2018-12-17T22:28:43.833906227Z 62 PC: 12f01 | Close file
2018-12-17T22:28:43.84151392Z 67 PC: 12f0e | Get or set file attributes
2018-12-17T22:28:43.846070235Z 79 PC: 12eb8 | Find next file
2018-12-17T22:28:43.849202753Z 67 PC: 12e7f | Get or set file attributes
2018-12-17T22:28:43.859019018Z 61 PC: 12e85 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:28:43.871036246Z 63 PC: 12e94 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:28:43.87850656Z 62 PC: 12ec8 | Close file
2018-12-17T22:28:43.88028962Z 61 PC: 12ed1 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:28:43.887673055Z 64 PC: 12a54 | Write file or device (Write 2209 bytes on handle 5)
2018-12-17T22:28:43.89679102Z 87 PC: 12ef9 | Get or set file date and time
2018-12-17T22:28:43.906266412Z 62 PC: 12f01 | Close file
2018-12-17T22:28:43.913935266Z 67 PC: 12f0e | Get or set file attributes
2018-12-17T22:28:43.919372047Z 79 PC: 12eb8 | Find next file
2018-12-17T22:28:43.922416698Z 67 PC: 12e7f | Get or set file attributes
2018-12-17T22:28:43.932263824Z 61 PC: 12e85 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:28:43.93999208Z 63 PC: 12e94 | Read file or device (Read 20 bytes on handle 5)
2018-12-17T22:28:43.946801571Z 62 PC: 12ec8 | Close file
2018-12-17T22:28:43.948785276Z 61 PC: 12ed1 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:28:43.955694957Z 64 PC: 12a54 | Write file or device (Write 2209 bytes on handle 5)
2018-12-17T22:28:43.9643838Z 87 PC: 12ef9 | Get or set file date and time
2018-12-17T22:28:43.966126289Z 62 PC: 12f01 | Close file
2018-12-17T22:28:43.974174955Z 67 PC: 12f0e | Get or set file attributes
2018-12-17T22:28:43.979809361Z 9 PC: 12f6f | Display string (String= ' Error #2307 - Too big to fit in memory')
2018-12-17T22:28:43.984027759Z 76 PC: 12f73 | Terminate with return code (Return code = '36')