bootspaces[.]dll

Sharing

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General

Target

bootspaces.dll
Size

211KB
MD5

82db56d0d836ae54c229e686626d8935
SHA1

f57a2bab5250a520f05ed6bf2f3f8cd195d05aa7
SHA256

eebf4736ece5ceb0b9f58ae335a3968379a510b9cfde3d566773c1770a87acef
SHA512

45eb1d2526f139766285d6ac8bb69d4ec3366b0ac57dee896a776652d58aec234da97cebde514cf0b47fcc769435349550221903c045bf3e9caea0b8fab5a3f2
SSDEEP

3072:C5eFzzVe2nLctD43Ilm5Sf40pMj3OtPPxzN1BkJ7Pp/5Cju6tNdlvAdAHr0s7Nuo:CIdVnF3fIQ0MTUPT8PhIjJD

Score

1^/10

Malware Config

Signatures

Files

bootspaces.dll
.dll windows:10 windows x86 arch:x86

6dc0e6602ee6c41f20791a3e1a87a2e5

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/11/2023, 19:20

Not After

14/11/2024, 19:20

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:1f:d5:db:31:cc:dd:df:1d:f2:f6:26:b9:9d:80:e0:55:71:da:ea:08:16:e3:01:39:6a:18:94:c8:c4:4e:77
Signer

Actual PE Digest

61:1f:d5:db:31:cc:dd:df:1d:f2:f6:26:b9:9d:80:e0:55:71:da:ea:08:16:e3:01:39:6a:18:94:c8:c4:4e:77

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

bootspaces.pdb

Imports

bootlib

_purecall
BlockIoBuildPartitionIdentifier
BlPdAllocateData
BlGetFirmwareBootDevice
BlpDeviceGetEntry
BlDeviceClose
BlPdFreeData
BlUtlLoadSystemGuid
BlPdSaveData
BlDeviceOpen
BlEnRegisterEventHandler
BlMmFreeHeap
BlpReplaceFirmwareBootDevice
BlReplaceBootDevice
BlDeviceGetParent
BlGetBootOption
BlUtlCopySmBiosTable
BlDeviceEnumerateDeviceClass
BlpPdQueryDataList
RtlAnsiStringToUnicodeString
RtlxAnsiStringToUnicodeSize
RtlInitAnsiString
BlMmAllocateHeap
BlMmAllocatePages
BlMmFreePages
BlockIoCreateDeviceEntry
BlockIoAddDevice
BlDeviceReadAtOffsetEx
BlDeviceGetInformation
BlDeviceFlush
BlDeviceWriteAtOffset
memmove
_alldiv
_allmul
_allrem
_allshl
_aulldiv
_aullrem
_aullshr
memcmp
memcpy
memset

Exports

Exports

SpaceBootDestroy
SpaceBootInitialize
SpaceBootReinitialize

Sections

.text
Size: 160KB - Virtual size: 160KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

PAGE
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1024B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6dc0e6602ee6c41f20791a3e1a87a2e5

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5fCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

61:1f:d5:db:31:cc:dd:df:1d:f2:f6:26:b9:9d:80:e0:55:71:da:ea:08:16:e3:01:39:6a:18:94:c8:c4:4e:77Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

bootlib

Exports

Exports

Sections

.text Size: 160KB - Virtual size: 160KB

PAGE Size: 33KB - Virtual size: 33KB

.data Size: 1024B - Virtual size: 1024B

.idata Size: 1KB - Virtual size: 1KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 2KB

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

61:1f:d5:db:31:cc:dd:df:1d:f2:f6:26:b9:9d:80:e0:55:71:da:ea:08:16:e3:01:39:6a:18:94:c8:c4:4e:77
Signer

.text
Size: 160KB - Virtual size: 160KB

PAGE
Size: 33KB - Virtual size: 33KB

.data
Size: 1024B - Virtual size: 1024B

.idata
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 2KB