api-ms-win-core-rtlsupport-l1-1-0[.]dll

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General

Target

api-ms-win-core-rtlsupport-l1-1-0.dll
Size

20KB
MD5

d6fc6c9da69334221c5438f5c7444336
SHA1

ac385fee49c6a4f7ff918fa93ef3324e71943505
SHA256

bcb9a6dd2cc0caaa700d95fa3af5163a8246388c2efefbbc4cf6e1fe2687c72e
SHA512

646d23590974acf8ea523018b97d994df4d760500c5bbddc9d6bcbb5c0fc5665b82b40b49b7636050b83269aea4fa802b3be016a02403fe189cbe72fc1de0ed5
SSDEEP

192:/GeVGWBhW0WYnO/VWQ4eWYAz2cA5E8qnajTwdo/:/GeVGWBhWiUTx5E8lvw+

Score

1^/10

Malware Config

Signatures

Files

api-ms-win-core-rtlsupport-l1-1-0.dll
.dll windows x64

Code Sign

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:df
Certificate

Issuer

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

Not Before

15/12/2020, 21:24

Not After

02/12/2021, 21:24

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

f9:2a:81:e0:de:58:d2:14:6e:db:c2:4e:68:47:a0:da:ac:68:5f:52:b1:80:f1:ba:6a:f0:86:90:ca:4d:32:6f
Signer

Actual PE Digest

f9:2a:81:e0:de:58:d2:14:6e:db:c2:4e:68:47:a0:da:ac:68:5f:52:b1:80:f1:ba:6a:f0:86:90:ca:4d:32:6f

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, 16:05
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Exports

Exports

RtlAddFunctionTable
RtlCaptureContext
RtlCaptureStackBackTrace
RtlCompareMemory
RtlDeleteFunctionTable
RtlInstallFunctionTableCallback
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlRaiseException
RtlRestoreContext
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind

Sections

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:dfCertificate

Extended Key Usages

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

Key Usages

f9:2a:81:e0:de:58:d2:14:6e:db:c2:4e:68:47:a0:da:ac:68:5f:52:b1:80:f1:ba:6a:f0:86:90:ca:4d:32:6fSigner

Signature Validations

Verification

23/03/2023, 16:05 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.rdata Size: 4KB - Virtual size: 1KB

.data Size: - Virtual size: 128B

.rsrc Size: 4KB - Virtual size: 1008B

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:df
Certificate

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

f9:2a:81:e0:de:58:d2:14:6e:db:c2:4e:68:47:a0:da:ac:68:5f:52:b1:80:f1:ba:6a:f0:86:90:ca:4d:32:6f
Signer

23/03/2023, 16:05
Valid: false

.rdata
Size: 4KB - Virtual size: 1KB

.data
Size: - Virtual size: 128B

.rsrc
Size: 4KB - Virtual size: 1008B