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

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General

Target

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

20KB
MD5

ea5f768b9a1664884ae4ae62cec90678
SHA1

ae08e80431da7f4e8f1e5457c255cc360ef1cac0
SHA256

24f4530debf2161e0d0256f923b836aeccc3278a6ff2c9400e415600276b5a6d
SHA512

411db31e994ebbc69971972e45d6e51186d8f8790e8c67660b6a846e48a5a5c53a113916a5a15d14c33d8c88037d7f252135e699cb526c4bb3b5abd2e2dfee7c
SSDEEP

192:CnWBhW+WYnO/VWQ4eWsrSgaLQLCamylqnajP3TxU:CnWBhWkUXSgaLQ3Jllz3VU

Score

1^/10

Malware Config

Signatures

Files

api-ms-win-core-timezone-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

e0:42:d6:6e:1f:da:d3:0f:2a:39:1f:0f:94:15:35:49:3b:2e:2e:fa:09:51:53:d1:0e:72:5d:d8:88:1d:d6:47
Signer

Actual PE Digest

e0:42:d6:6e:1f:da:d3:0f:2a:39:1f:0f:94:15:35:49:3b:2e:2e:fa:09:51:53:d1:0e:72:5d:d8:88:1d:d6:47

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

EnumDynamicTimeZoneInformation
FileTimeToSystemTime
GetDynamicTimeZoneInformation
GetDynamicTimeZoneInformationEffectiveYears
GetTimeZoneInformation
GetTimeZoneInformationForYear
SetDynamicTimeZoneInformation
SetTimeZoneInformation
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
SystemTimeToTzSpecificLocalTimeEx
TzSpecificLocalTimeToSystemTime
TzSpecificLocalTimeToSystemTimeEx

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

e0:42:d6:6e:1f:da:d3:0f:2a:39:1f:0f:94:15:35:49:3b:2e:2e:fa:09:51:53:d1:0e:72:5d:d8:88:1d:d6:47Signer

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

e0:42:d6:6e:1f:da:d3:0f:2a:39:1f:0f:94:15:35:49:3b:2e:2e:fa:09:51:53:d1:0e:72:5d:d8:88:1d:d6:47
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