Sample viewer

vx.netlux.org/Virus.DOS.Seeg.1291

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:19:04.462085884Z 73 PC: 12c13 | Release memory
2018-12-17T22:19:04.464320136Z 72 PC: 12c20 | Allocate memory
2018-12-17T22:19:04.466298727Z 74 PC: 12c2d | Reallocate memory
2018-12-17T22:19:04.468006214Z 72 PC: 12c35 | Allocate memory
2018-12-17T22:19:04.470838088Z 44 PC: 12c4d | Get time 0x12c4d: cmp dh, 0x22
0x12c50: jne 0x12c55
0x12c52: call 0x12d6b
0x12c55: call 0x12e60
0x12c58: lea si, word ptr [bp + 0x2af]
0x12c5c: mov ax, dx
0x12c5e: xor bx, bx
0x12c60: call 0x12d95
0x12c63: xor ax, 0x1234
0x12c66: call 0x12d95
0x12c69: mov ax, word ptr [si]
0x12c6b: xor ah, ah
0x12c6d: mov bl, 2
0x12c6f: div bl
0x12c71: xor ah, ah
0x12c73: mov byte ptr [bp + 0x2bc], al
0x12c77: push si
0x12c78: lea si, word ptr [bp + 0x251]
0x12c7c: call 0x12ddb
0x12c7f: pop si
2018-12-17T22:19:04.473960349Z 26 PC: 12e81 | Set disk transfer address
2018-12-17T22:19:04.475567424Z 78 PC: 12e8d | Find first file
2018-12-17T22:19:04.482408505Z 67 PC: 12ef8 | Get or set file attributes
2018-12-17T22:19:04.499480138Z 61 PC: 12f09 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:19:04.506805995Z 66 PC: 12f1b | Move file pointer
2018-12-17T22:19:04.508310817Z 63 PC: 12f26 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:19:04.515928392Z 66 PC: 12f51 | Move file pointer
2018-12-17T22:19:04.523493498Z 64 PC: 12f5d | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:19:04.526339088Z 66 PC: 12f67 | Move file pointer
2018-12-17T22:19:04.528482825Z 44 PC: 12f6b | Get time 0x12f6b: push ds
0x12f6c: mov cx, 0x285
0x12f6f: mov si, 0x49
0x12f72: mov word ptr es:[0x23], dx
0x12f77: xor word ptr es:[si], dx
0x12f7a: inc si
0x12f7b: inc si
0x12f7c: loop 0x12f77
0x12f7e: push bx
0x12f7f: xor ax, ax
0x12f81: mov al, byte ptr [bp + 0x2bd]
0x12f85: mov bl, 3
0x12f87: mul bl
0x12f89: add ax, 3
0x12f8c: mov word ptr [bp + 0x2be], ax
0x12f90: lea si, word ptr [bp + 0x269]
0x12f94: xor di, di
0x12f96: movsb byte ptr es:[di], byte ptr [si]
0x12f97: mov bx, word ptr [bp + 0x23b]
0x12f9b: add bx, ax
2018-12-17T22:19:04.537252055Z 64 PC: 12fff | Write file or device (Write 16 bytes on handle 5)
2018-12-17T22:19:04.540274837Z 64 PC: 1300a | Write file or device (Write 1291 bytes on handle 5)
2018-12-17T22:19:04.55071459Z 87 PC: 13020 | Get or set file date and time
2018-12-17T22:19:04.552362592Z 62 PC: 13024 | Close file
2018-12-17T22:19:04.560904366Z 73 PC: 1302a | Release memory

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":3281,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:48:45.606851559Z 73 PC: 12c13 | Release memory
2018-12-25T11:48:45.60847409Z 72 PC: 12c20 | Allocate memory
2018-12-25T11:48:45.610156075Z 74 PC: 12c2d | Reallocate memory
2018-12-25T11:48:45.611458959Z 72 PC: 12c35 | Allocate memory
2018-12-25T11:48:45.6275296Z 44 PC: 12c4d | Get time 0x12c4d: cmp dh, 0x22
0x12c50: jne 0x12c55
0x12c52: call 0x12d6b
0x12c55: call 0x12e60
0x12c58: lea si, word ptr [bp + 0x2af]
0x12c5c: mov ax, dx
0x12c5e: xor bx, bx
0x12c60: call 0x12d95
0x12c63: xor ax, 0x1234
0x12c66: call 0x12d95
0x12c69: mov ax, word ptr [si]
0x12c6b: xor ah, ah
0x12c6d: mov bl, 2
0x12c6f: div bl
0x12c71: xor ah, ah
0x12c73: mov byte ptr [bp + 0x2bc], al
0x12c77: push si
0x12c78: lea si, word ptr [bp + 0x251]
0x12c7c: call 0x12ddb
0x12c7f: pop si
2018-12-25T11:48:45.633102373Z 26 PC: 12e81 | Set disk transfer address
2018-12-25T11:48:45.63414222Z 78 PC: 12e8d | Find first file
2018-12-25T11:48:45.640647918Z 67 PC: 12ef8 | Get or set file attributes
2018-12-25T11:48:48.357491714Z 61 PC: 12f09 | Open file (Filename = 'SLEEP.COM')
2018-12-25T11:48:48.365184448Z 66 PC: 12f1b | Move file pointer
2018-12-25T11:48:48.367525028Z 63 PC: 12f26 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T11:48:48.373577244Z 66 PC: 12f51 | Move file pointer
2018-12-25T11:48:48.382300364Z 64 PC: 12f5d | Write file or device (Write 3 bytes on handle 5)
2018-12-25T11:48:48.385997356Z 66 PC: 12f67 | Move file pointer
2018-12-25T11:48:48.388174733Z 44 PC: 12f6b | Get time 0x12f6b: push ds
0x12f6c: mov cx, 0x285
0x12f6f: mov si, 0x49
0x12f72: mov word ptr es:[0x23], dx
0x12f77: xor word ptr es:[si], dx
0x12f7a: inc si
0x12f7b: inc si
0x12f7c: loop 0x12f77
0x12f7e: push bx
0x12f7f: xor ax, ax
0x12f81: mov al, byte ptr [bp + 0x2bd]
0x12f85: mov bl, 3
0x12f87: mul bl
0x12f89: add ax, 3
0x12f8c: mov word ptr [bp + 0x2be], ax
0x12f90: lea si, word ptr [bp + 0x269]
0x12f94: xor di, di
0x12f96: movsb byte ptr es:[di], byte ptr [si]
0x12f97: mov bx, word ptr [bp + 0x23b]
0x12f9b: add bx, ax
2018-12-25T11:48:48.391658601Z 64 PC: 12fff | Write file or device (Write 16 bytes on handle 5)
2018-12-25T11:48:48.395437244Z 64 PC: 1300a | Write file or device (Write 1291 bytes on handle 5)
2018-12-25T11:48:48.405598758Z 87 PC: 13020 | Get or set file date and time
2018-12-25T11:48:48.407800848Z 62 PC: 13024 | Close file
2018-12-25T11:48:48.415556485Z 73 PC: 1302a | Release memory

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":34,"TimeBased":true,"OriginalID":3281,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:48:45.78975716Z 73 PC: 12c13 | Release memory
2018-12-25T11:48:45.791500136Z 72 PC: 12c20 | Allocate memory
2018-12-25T11:48:45.792999437Z 74 PC: 12c2d | Reallocate memory
2018-12-25T11:48:45.794244082Z 72 PC: 12c35 | Allocate memory
2018-12-25T11:48:45.796775616Z 44 PC: 12c4d | Get time 0x12c4d: cmp dh, 0x22
0x12c50: jne 0x12c55
0x12c52: call 0x12d6b
0x12c55: call 0x12e60
0x12c58: lea si, word ptr [bp + 0x2af]
0x12c5c: mov ax, dx
0x12c5e: xor bx, bx
0x12c60: call 0x12d95
0x12c63: xor ax, 0x1234
0x12c66: call 0x12d95
0x12c69: mov ax, word ptr [si]
0x12c6b: xor ah, ah
0x12c6d: mov bl, 2
0x12c6f: div bl
0x12c71: xor ah, ah
0x12c73: mov byte ptr [bp + 0x2bc], al
0x12c77: push si
0x12c78: lea si, word ptr [bp + 0x251]
0x12c7c: call 0x12ddb
0x12c7f: pop si
2018-12-25T11:48:45.799327535Z 26 PC: 12e81 | Set disk transfer address
2018-12-25T11:48:45.800281823Z 78 PC: 12e8d | Find first file
2018-12-25T11:48:45.806493718Z 67 PC: 12ef8 | Get or set file attributes
2018-12-25T11:48:48.361320108Z 61 PC: 12f09 | Open file (Filename = 'SLEEP.COM')
2018-12-25T11:48:48.36665751Z 66 PC: 12f1b | Move file pointer
2018-12-25T11:48:48.368401185Z 63 PC: 12f26 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T11:48:48.3803426Z 66 PC: 12f51 | Move file pointer
2018-12-25T11:48:48.382571953Z 64 PC: 12f5d | Write file or device (Write 3 bytes on handle 5)
2018-12-25T11:48:48.385617387Z 66 PC: 12f67 | Move file pointer
2018-12-25T11:48:48.38983349Z 44 PC: 12f6b | Get time 0x12f6b: push ds
0x12f6c: mov cx, 0x285
0x12f6f: mov si, 0x49
0x12f72: mov word ptr es:[0x23], dx
0x12f77: xor word ptr es:[si], dx
0x12f7a: inc si
0x12f7b: inc si
0x12f7c: loop 0x12f77
0x12f7e: push bx
0x12f7f: xor ax, ax
0x12f81: mov al, byte ptr [bp + 0x2bd]
0x12f85: mov bl, 3
0x12f87: mul bl
0x12f89: add ax, 3
0x12f8c: mov word ptr [bp + 0x2be], ax
0x12f90: lea si, word ptr [bp + 0x269]
0x12f94: xor di, di
0x12f96: movsb byte ptr es:[di], byte ptr [si]
0x12f97: mov bx, word ptr [bp + 0x23b]
0x12f9b: add bx, ax
2018-12-25T11:48:48.394572494Z 64 PC: 12fff | Write file or device (Write 25 bytes on handle 5)
2018-12-25T11:48:48.39744122Z 64 PC: 1300a | Write file or device (Write 1291 bytes on handle 5)
2018-12-25T11:48:48.413746113Z 87 PC: 13020 | Get or set file date and time
2018-12-25T11:48:48.415589468Z 62 PC: 13024 | Close file
2018-12-25T11:48:48.423225992Z 73 PC: 1302a | Release memory