bootsect[.]exe

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General

Target

bootsect.exe
Size

100KB
MD5

dba3e8620db43046b9ee78add41865f4
SHA1

563f7ad1a7fa99adc8c7687dc04207bfc2b479eb
SHA256

52cd10fde714fcd0a04b25660a2ca69bd6a79b297d0ec088d202a7054ad33a09
SHA512

c8401a3f6f52ee1e37ea4551afb614fd8d7539b26c55ad4d5fcff085567b3aa3f0b52a413d5388429b29f8e637148549e3978cfaccde65c23bff13560b17e12d
SSDEEP

1536:fYbtrIOZ5XZX+SQleQKdsN+jiRBlY/k6ftJDRUqrHUm:CI85x5ueQKdsN+jiRI/k6V7Uqom

Score

1^/10

Malware Config

Signatures

Files

bootsect.exe
.exe windows x86

11ee6a8ad6acd010c04212b386d12fef

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

22/08/2007, 22:31

Not After

25/08/2012, 07:00

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:06:27:81:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/10/2008, 21:24

Not After

22/01/2010, 21:34

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16/09/2006, 01:04

Not After

15/09/2019, 07:00

Subject

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:05:a2:30:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

25/07/2008, 19:01

Not After

25/07/2013, 19:11

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:85D3-305C-5BCF,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

d9:8e:7d:0d:f8:29:2c:ea:42:c7:27:f4:f8:69:06:2b:a5:d3:6e:d0
Signer

Actual PE Digest

d9:8e:7d:0d:f8:29:2c:ea:42:c7:27:f4:f8:69:06:2b:a5:d3:6e:d0

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

SetFilePointer
LocalFree
FormatMessageW
GetModuleFileNameW
ReadFile
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
OutputDebugStringA
InterlockedCompareExchange
Sleep
InterlockedExchange
WriteFile
GetLastError
QueryDosDeviceW
FindResourceExW
LoadResource
SetLastError
LoadLibraryExW
MapViewOfFile
CloseHandle
CreateFileMappingW
CreateFileW
GetVersionExW
GetLocaleInfoW
FreeLibrary
UnmapViewOfFile
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
SearchPathW
UnhandledExceptionFilter

msvcrt

exit
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
malloc
_XcptFilter
iswctype
?terminate@@YAXXZ
_controlfp
calloc
isdigit
mbtowc
isleadbyte
isxdigit
localeconv
_snprintf
_itoa
wctomb
ferror
wcstombs
realloc
__badioinfo
__pioinfo
_read
_fileno
_lseeki64
_write
_isatty
ungetc
wcsstr
bsearch
wcsncmp
_exit
_cexit
__getmainargs
_iob
__mb_cur_max
_wcslwr
_errno
iswxdigit
memset
printf
_vsnwprintf
_stricmp
isalpha
_wcsnicmp
_wcsicmp
memcpy
free

ntdll

RtlUnwind
NtOpenDirectoryObject
NtQueryDirectoryObject
NtOpenSymbolicLinkObject
NtQuerySymbolicLinkObject
NtCreateEvent
NtDeviceIoControlFile
NtWaitForSingleObject
NtResetEvent
RtlFreeHeap
RtlAllocateHeap
RtlNtStatusToDosError
RtlInitUnicodeString
NtOpenFile
NtClose
NtFsControlFile
NtQueryVolumeInformationFile
NtQuerySystemInformation
NtOpenKey
NtQueryValueKey

advapi32

RegCloseKey
RegOpenKeyExW
RegQueryValueExW

Sections

.text
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

11ee6a8ad6acd010c04212b386d12fef

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate

Extended Key Usages

Key Usages

61:06:27:81:00:00:00:00:00:08Certificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

61:05:a2:30:00:00:00:00:00:08Certificate

Extended Key Usages

Key Usages

d9:8e:7d:0d:f8:29:2c:ea:42:c7:27:f4:f8:69:06:2b:a5:d3:6e:d0Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

ntdll

advapi32

Sections

.text Size: 53KB - Virtual size: 52KB

.data Size: 22KB - Virtual size: 26KB

.rsrc Size: 15KB - Virtual size: 14KB

.reloc Size: 4KB - Virtual size: 3KB

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

61:06:27:81:00:00:00:00:00:08
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

61:05:a2:30:00:00:00:00:00:08
Certificate

d9:8e:7d:0d:f8:29:2c:ea:42:c7:27:f4:f8:69:06:2b:a5:d3:6e:d0
Signer

.text
Size: 53KB - Virtual size: 52KB

.data
Size: 22KB - Virtual size: 26KB

.rsrc
Size: 15KB - Virtual size: 14KB

.reloc
Size: 4KB - Virtual size: 3KB