api-ms-win-crt-filesystem-l1-1-0[.]dll

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General

Target

api-ms-win-crt-filesystem-l1-1-0.dll
Size

22KB
MD5

1193f810519fbc07beb3ffbad3247fc4
SHA1

db099628a19b2d34e89028c2e16bc89df28ed78f
SHA256

ab2158fe6b354fb429f57f374ca25105b44e97edcbdc1b752650d895dadd6fd1
SHA512

3222a10c3be5098aca0211015efe75cfbcd408fd28315acedd016d8f77513f81e207536b072001525965635da39c4aae8ef9f6ad367f5d695de67b1614179353
SSDEEP

384:W3q6nWm5CpWfhWNLm0Gf3Jl0huSwJ+Ruh91MgKlx+YV:l6nWm5Ce4RVheJUUwg8V

Score

1^/10

Malware Config

Signatures

Files

api-ms-win-crt-filesystem-l1-1-0.dll
.dll windows:10 windows x64 arch:x64

Code Sign

33:00:00:01:b2:4a:37:c6:c9:7e:01:68:86:00:01:00:00:01:b2
Certificate

Issuer

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

Not Before

12/07/2018, 20:11

Not After

26/07/2019, 20:11

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:39:b2:b4:e8:2a:22:34:49:2f:00:00:00:00:02:39
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12/07/2018, 20:07

Not After

08/08/2019, 20:07

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

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

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

fc:47:2d:ca:6b:a1:9d:72:3c:5f:36:47:b3:d2:7a:57:1a:d1:90:9b:a8:d2:90:fd:0a:65:1c:c0:c9:09:c1:97
Signer

Actual PE Digest

fc:47:2d:ca:6b:a1:9d:72:3c:5f:36:47:b3:d2:7a:57:1a:d1:90:9b:a8:d2:90:fd:0a:65:1c:c0:c9:09:c1:97

Digest Algorithm

sha256

PE Digest Matches

true

f9:a5:18:70:cc:4c:b9:ed:b4:4d:b8:5d:43:4e:52:ff:7d:59:3a:56
Signer

Actual PE Digest

f9:a5:18:70:cc:4c:b9:ed:b4:4d:b8:5d:43:4e:52:ff:7d:59:3a:56

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

api-ms-win-crt-filesystem-l1-1-0.pdb

Exports

Exports

_access
_access_s
_chdir
_chdrive
_chmod
_findclose
_findfirst32
_findfirst32i64
_findfirst64
_findfirst64i32
_findnext32
_findnext32i64
_findnext64
_findnext64i32
_fstat32
_fstat32i64
_fstat64
_fstat64i32
_fullpath
_getdiskfree
_getdrive
_getdrives
_lock_file
_makepath
_makepath_s
_mkdir
_rmdir
_splitpath
_splitpath_s
_stat32
_stat32i64
_stat64
_stat64i32
_umask
_umask_s
_unlink
_unlock_file
_waccess
_waccess_s
_wchdir
_wchmod
_wfindfirst32
_wfindfirst32i64
_wfindfirst64
_wfindfirst64i32
_wfindnext32
_wfindnext32i64
_wfindnext64
_wfindnext64i32
_wfullpath
_wmakepath
_wmakepath_s
_wmkdir
_wremove
_wrename
_wrmdir
_wsplitpath
_wsplitpath_s
_wstat32
_wstat32i64
_wstat64
_wstat64i32
_wunlink
remove
rename

Sections

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:01:b2:4a:37:c6:c9:7e:01:68:86:00:01:00:00:01:b2Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

33:00:00:02:39:b2:b4:e8:2a:22:34:49:2f:00:00:00:00:02:39Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

fc:47:2d:ca:6b:a1:9d:72:3c:5f:36:47:b3:d2:7a:57:1a:d1:90:9b:a8:d2:90:fd:0a:65:1c:c0:c9:09:c1:97Signer

f9:a5:18:70:cc:4c:b9:ed:b4:4d:b8:5d:43:4e:52:ff:7d:59:3a:56Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Exports

Exports

Sections

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

.rsrc Size: 1024B - Virtual size: 1008B

33:00:00:01:b2:4a:37:c6:c9:7e:01:68:86:00:01:00:00:01:b2
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

33:00:00:02:39:b2:b4:e8:2a:22:34:49:2f:00:00:00:00:02:39
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

fc:47:2d:ca:6b:a1:9d:72:3c:5f:36:47:b3:d2:7a:57:1a:d1:90:9b:a8:d2:90:fd:0a:65:1c:c0:c9:09:c1:97
Signer

f9:a5:18:70:cc:4c:b9:ed:b4:4d:b8:5d:43:4e:52:ff:7d:59:3a:56
Signer

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

.rsrc
Size: 1024B - Virtual size: 1008B