Sample viewer

vx.netlux.org/Virus.DOS.Konrad.999

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:38:28.368630854Z 44 PC: 12c66 | Get time 0x12c66: mov byte ptr ds:[bp + 0x146], dl
0x12c6b: mov ah, 0x2a
0x12c6d: int 0x21
0x12c6f: cmp cx, 0x7c8
0x12c73: jle 0x12c82
0x12c75: cmp dh, 0xb
0x12c78: jne 0x12c82
0x12c7a: cmp dl, 9
0x12c7d: jne 0x12c82
0x12c7f: call 0x22c21
0x12c82: mov byte ptr ds:[bp + 0x516], 0
0x12c88: lea si, word ptr [bp + 0x104]
0x12c8c: mov di, 0x100
0x12c8f: mov cx, 4
0x12c92: cld
0x12c93: rep movsb byte ptr es:[di], byte ptr [si]
0x12c95: mov ah, 0x1a
0x12c97: lea dx, word ptr [bp + 0x4eb]
0x12c9b: int 0x21
0x12c9d: mov ah, 0x4e
2018-12-17T22:38:28.371085501Z 42 PC: 12c6f | Get date 0x12c6f: cmp cx, 0x7c8
0x12c73: jle 0x12c82
0x12c75: cmp dh, 0xb
0x12c78: jne 0x12c82
0x12c7a: cmp dl, 9
0x12c7d: jne 0x12c82
0x12c7f: call 0x22c21
0x12c82: mov byte ptr ds:[bp + 0x516], 0
0x12c88: lea si, word ptr [bp + 0x104]
0x12c8c: mov di, 0x100
0x12c8f: mov cx, 4
0x12c92: cld
0x12c93: rep movsb byte ptr es:[di], byte ptr [si]
0x12c95: mov ah, 0x1a
0x12c97: lea dx, word ptr [bp + 0x4eb]
0x12c9b: int 0x21
0x12c9d: mov ah, 0x4e
0x12c9f: lea dx, word ptr [bp + 0x2ec]
0x12ca3: lea si, word ptr [bp + 0x509]
0x12ca7: push dx
2018-12-17T22:38:28.373055514Z 26 PC: 12c9d | Set disk transfer address
2018-12-17T22:38:28.373981654Z 78 PC: 12cdb | Find first file
2018-12-17T22:38:28.379861784Z 61 PC: 12ce7 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:38:28.383798824Z 63 PC: 12cf6 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:38:28.387539094Z 66 PC: 12d07 | Move file pointer
2018-12-17T22:38:28.38862539Z 64 PC: 12d1c | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.391708872Z 64 PC: 12bde | Write file or device (Write 995 bytes on handle 5)
2018-12-17T22:38:28.754123286Z 66 PC: 12d28 | Move file pointer
2018-12-17T22:38:28.75541849Z 64 PC: 12d4a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.761928256Z 62 PC: 12ccf | Close file
2018-12-17T22:38:28.770088858Z 79 PC: 12cdb | Find next file
2018-12-17T22:38:28.772508498Z 61 PC: 12ce7 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:38:28.779334585Z 63 PC: 12cf6 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:38:28.785577472Z 66 PC: 12d07 | Move file pointer
2018-12-17T22:38:28.786957889Z 64 PC: 12d1c | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.790477408Z 64 PC: 12bde | Write file or device (Write 995 bytes on handle 5)
2018-12-17T22:38:28.799291323Z 66 PC: 12d28 | Move file pointer
2018-12-17T22:38:28.800883301Z 64 PC: 12d4a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.809026019Z 62 PC: 12ccf | Close file
2018-12-17T22:38:28.814646708Z 79 PC: 12cdb | Find next file
2018-12-17T22:38:28.817282445Z 61 PC: 12ce7 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:38:28.82417102Z 63 PC: 12cf6 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:38:28.83109686Z 66 PC: 12d07 | Move file pointer
2018-12-17T22:38:28.832566931Z 64 PC: 12d1c | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.836224612Z 64 PC: 12bde | Write file or device (Write 995 bytes on handle 5)
2018-12-17T22:38:28.844790809Z 66 PC: 12d28 | Move file pointer
2018-12-17T22:38:28.846094359Z 64 PC: 12d4a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.852914266Z 62 PC: 12ccf | Close file
2018-12-17T22:38:28.860827187Z 79 PC: 12cdb | Find next file
2018-12-17T22:38:28.86324676Z 61 PC: 12ce7 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:38:28.870118366Z 63 PC: 12cf6 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:38:28.876514886Z 66 PC: 12d07 | Move file pointer
2018-12-17T22:38:28.877982971Z 64 PC: 12d1c | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.881802656Z 64 PC: 12bde | Write file or device (Write 995 bytes on handle 5)
2018-12-17T22:38:28.89293168Z 66 PC: 12d28 | Move file pointer
2018-12-17T22:38:28.89428678Z 64 PC: 12d4a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.901536473Z 62 PC: 12ccf | Close file
2018-12-17T22:38:28.910168199Z 79 PC: 12cdb | Find next file
2018-12-17T22:38:28.912755681Z 61 PC: 12ce7 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:38:28.919425297Z 63 PC: 12cf6 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:38:28.926723458Z 66 PC: 12d07 | Move file pointer
2018-12-17T22:38:28.928382461Z 64 PC: 12d1c | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.931626775Z 64 PC: 12bde | Write file or device (Write 995 bytes on handle 5)
2018-12-17T22:38:28.940507622Z 66 PC: 12d28 | Move file pointer
2018-12-17T22:38:28.941931817Z 64 PC: 12d4a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.94824139Z 62 PC: 12ccf | Close file
2018-12-17T22:38:28.956777291Z 79 PC: 12cdb | Find next file
2018-12-17T22:38:28.959257475Z 61 PC: 12ce7 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:38:28.966348676Z 63 PC: 12cf6 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:38:28.973387385Z 66 PC: 12d07 | Move file pointer
2018-12-17T22:38:28.974698261Z 64 PC: 12d1c | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.977570315Z 64 PC: 12bde | Write file or device (Write 995 bytes on handle 5)
2018-12-17T22:38:28.991077198Z 66 PC: 12d28 | Move file pointer
2018-12-17T22:38:28.99288599Z 64 PC: 12d4a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:28.998337856Z 62 PC: 12ccf | Close file
2018-12-17T22:38:29.005346603Z 79 PC: 12cdb | Find next file
2018-12-17T22:38:29.007739469Z 61 PC: 12ce7 | Open file (Filename = 'PAH.COM')
2018-12-17T22:38:29.013082421Z 63 PC: 12cf6 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:38:29.018996375Z 66 PC: 12d07 | Move file pointer
2018-12-17T22:38:29.020754Z 64 PC: 12d1c | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:29.023444002Z 64 PC: 12bde | Write file or device (Write 995 bytes on handle 5)
2018-12-17T22:38:29.031271562Z 66 PC: 12d28 | Move file pointer
2018-12-17T22:38:29.033099217Z 64 PC: 12d4a | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:38:29.038864652Z 62 PC: 12ccf | Close file
2018-12-17T22:38:29.047370622Z 79 PC: 12cdb | Find next file
2018-12-17T22:38:29.05037432Z 26 PC: 12cb1 | Set disk transfer address
2018-12-17T22:38:29.051462517Z 9 PC: 12a82 | Display string (String= 'Goat file (COM). Size=0000014Dh/0000000333d bytes. ')
2018-12-17T22:38:29.055623386Z 76 PC: 12a86 | Terminate with return code (Return code = '36')