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

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General

Target

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

26KB
MD5

4e033cfee32edf6be7847e80a5114894
SHA1

91eef52c557aefd0fde27e8df4e3c3b7f99862f2
SHA256

dff24441df89a02dde1cd984e4d3820845bafdff105458ed10d510126117115b
SHA512

e1f3d98959d68ef3d7e86ac4cb3dbdf92a34fcfd1bf0e0db45db66c65af0162ab02926dc5d98c6fc4a759a6010026ee26a9021c67c0190da941a04b783055318
SSDEEP

384:my+Kr6aLPmIHJI6/CpG3t2G3t4odXLNW1hWOQim0GftpBjk8Cm3SqlM7:mZKrZPmIHJI6aDfVim8Cr

Score

1^/10

Malware Config

Signatures

Files

api-ms-win-crt-multibyte-l1-1-0.dll
.dll windows x64

Code Sign

33:00:00:00:be:a4:0f:f5:c9:a5:0e:e1:30:00:00:00:00:00:be
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07-09-2016 17:58

Not After

07-09-2018 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=AOC+OU=nCipher DSE ESN:843D-37F6-F104,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79
Certificate

Issuer

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

Not Before

11-08-2017 20:11

Not After

11-08-2018 20:11

Subject

CN=Microsoft Corporation,OU=MOPR,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

61:16:68:34:00:00:00:00:00:1c
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

03-04-2007 12:53

Not After

03-04-2021 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:01:cc:b5:5b:42:17:07:60:13:11:00:00:00:00:01:cc
Certificate

Issuer

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

Not Before

12-09-2017 18:07

Not After

12-09-2018 18:07

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

95:2d:11:73:7e:91:62:03:38:45:d7:82:78:e9:37:5a:80:1b:6f:c4:53:ce:39:60:61:0c:b2:a7:a5:e9:bf:59
Signer

Actual PE Digest

95:2d:11:73:7e:91:62:03:38:45:d7:82:78:e9:37:5a:80:1b:6f:c4:53:ce:39:60:61:0c:b2:a7:a5:e9:bf:59

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

23-03-2023 16:07
Valid: false

74:c2:62:93:02:ab:52:77:98:af:3b:6e:ab:27:e5:44:67:55:9e:4f
Signer

Actual PE Digest

74:c2:62:93:02:ab:52:77:98:af:3b:6e:ab:27:e5:44:67:55:9e:4f

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

20-04-2018 14:37
Valid: false

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

Exports

Exports

__p__mbcasemap
__p__mbctype
_ismbbalnum
_ismbbalnum_l
_ismbbalpha
_ismbbalpha_l
_ismbbblank
_ismbbblank_l
_ismbbgraph
_ismbbgraph_l
_ismbbkalnum
_ismbbkalnum_l
_ismbbkana
_ismbbkana_l
_ismbbkprint
_ismbbkprint_l
_ismbbkpunct
_ismbbkpunct_l
_ismbblead
_ismbblead_l
_ismbbprint
_ismbbprint_l
_ismbbpunct
_ismbbpunct_l
_ismbbtrail
_ismbbtrail_l
_ismbcalnum
_ismbcalnum_l
_ismbcalpha
_ismbcalpha_l
_ismbcblank
_ismbcblank_l
_ismbcdigit
_ismbcdigit_l
_ismbcgraph
_ismbcgraph_l
_ismbchira
_ismbchira_l
_ismbckata
_ismbckata_l
_ismbcl0
_ismbcl0_l
_ismbcl1
_ismbcl1_l
_ismbcl2
_ismbcl2_l
_ismbclegal
_ismbclegal_l
_ismbclower
_ismbclower_l
_ismbcprint
_ismbcprint_l
_ismbcpunct
_ismbcpunct_l
_ismbcspace
_ismbcspace_l
_ismbcsymbol
_ismbcsymbol_l
_ismbcupper
_ismbcupper_l
_ismbslead
_ismbslead_l
_ismbstrail
_ismbstrail_l
_mbbtombc
_mbbtombc_l
_mbbtype
_mbbtype_l
_mbcasemap
_mbccpy
_mbccpy_l
_mbccpy_s
_mbccpy_s_l
_mbcjistojms
_mbcjistojms_l
_mbcjmstojis
_mbcjmstojis_l
_mbclen
_mbclen_l
_mbctohira
_mbctohira_l
_mbctokata
_mbctokata_l
_mbctolower
_mbctolower_l
_mbctombb
_mbctombb_l
_mbctoupper
_mbctoupper_l
_mblen_l
_mbsbtype
_mbsbtype_l
_mbscat_s
_mbscat_s_l
_mbschr
_mbschr_l
_mbscmp
_mbscmp_l
_mbscoll
_mbscoll_l
_mbscpy_s
_mbscpy_s_l
_mbscspn
_mbscspn_l
_mbsdec
_mbsdec_l
_mbsdup
_mbsicmp
_mbsicmp_l
_mbsicoll
_mbsicoll_l
_mbsinc
_mbsinc_l
_mbslen
_mbslen_l
_mbslwr
_mbslwr_l
_mbslwr_s
_mbslwr_s_l
_mbsnbcat
_mbsnbcat_l
_mbsnbcat_s
_mbsnbcat_s_l
_mbsnbcmp
_mbsnbcmp_l
_mbsnbcnt
_mbsnbcnt_l
_mbsnbcoll
_mbsnbcoll_l
_mbsnbcpy
_mbsnbcpy_l
_mbsnbcpy_s
_mbsnbcpy_s_l
_mbsnbicmp
_mbsnbicmp_l
_mbsnbicoll
_mbsnbicoll_l
_mbsnbset
_mbsnbset_l
_mbsnbset_s
_mbsnbset_s_l
_mbsncat
_mbsncat_l
_mbsncat_s
_mbsncat_s_l
_mbsnccnt
_mbsnccnt_l
_mbsncmp
_mbsncmp_l
_mbsncoll
_mbsncoll_l
_mbsncpy
_mbsncpy_l
_mbsncpy_s
_mbsncpy_s_l
_mbsnextc
_mbsnextc_l
_mbsnicmp
_mbsnicmp_l
_mbsnicoll
_mbsnicoll_l
_mbsninc
_mbsninc_l
_mbsnlen
_mbsnlen_l
_mbsnset
_mbsnset_l
_mbsnset_s
_mbsnset_s_l
_mbspbrk
_mbspbrk_l
_mbsrchr
_mbsrchr_l
_mbsrev
_mbsrev_l
_mbsset
_mbsset_l
_mbsset_s
_mbsset_s_l
_mbsspn
_mbsspn_l
_mbsspnp
_mbsspnp_l
_mbsstr
_mbsstr_l
_mbstok
_mbstok_l
_mbstok_s
_mbstok_s_l
_mbstowcs_l
_mbstowcs_s_l
_mbstrlen
_mbstrlen_l
_mbstrnlen
_mbstrnlen_l
_mbsupr
_mbsupr_l
_mbsupr_s
_mbsupr_s_l
_mbtowc_l

Sections

.rdata
Size: 9KB - Virtual size: 8KB

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

33:00:00:00:be:a4:0f:f5:c9:a5:0e:e1:30:00:00:00:00:00:beCertificate

Extended Key Usages

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79Certificate

Extended Key Usages

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

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:01:cc:b5:5b:42:17:07:60:13:11:00:00:00:00:01:ccCertificate

Extended Key Usages

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

Key Usages

95:2d:11:73:7e:91:62:03:38:45:d7:82:78:e9:37:5a:80:1b:6f:c4:53:ce:39:60:61:0c:b2:a7:a5:e9:bf:59Signer

Signature Validations

Verification

23-03-2023 16:07 Valid: false

74:c2:62:93:02:ab:52:77:98:af:3b:6e:ab:27:e5:44:67:55:9e:4fSigner

Signature Validations

Verification

20-04-2018 14:37 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.rdata Size: 9KB - Virtual size: 8KB

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

33:00:00:00:be:a4:0f:f5:c9:a5:0e:e1:30:00:00:00:00:00:be
Certificate

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79
Certificate

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

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:01:cc:b5:5b:42:17:07:60:13:11:00:00:00:00:01:cc
Certificate

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

95:2d:11:73:7e:91:62:03:38:45:d7:82:78:e9:37:5a:80:1b:6f:c4:53:ce:39:60:61:0c:b2:a7:a5:e9:bf:59
Signer

23-03-2023 16:07
Valid: false

74:c2:62:93:02:ab:52:77:98:af:3b:6e:ab:27:e5:44:67:55:9e:4f
Signer

20-04-2018 14:37
Valid: false

.rdata
Size: 9KB - Virtual size: 8KB

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