api-ms-win-core-file-l1-2-0[.]dll

Sharing

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General

Target

api-ms-win-core-file-l1-2-0.dll
Size

18KB
MD5

49c3ffd47257dbcb67a6be9ee112ba7f
SHA1

04669214375b25e2dc8a3635484e6eeb206bc4eb
SHA256

322d963d2a2aefd784e99697c59d494853d69bed8efd4b445f59292930a6b165
SHA512

bda5e6c669b04aaed89538a982ef430cef389237c6c1d670819a22b2a20bf3c22aef5cb4e73ef7837cbbd89d870693899f97cb538122059c885f4b19b7860a98
SSDEEP

384:aW1hWF5OZkum0GftpBjjNWm3S0ZlmTof1:JKoViqi1

Score

1^/10

Malware Config

Signatures

Files

api-ms-win-core-file-l1-2-0.dll
.dll windows x64

Code Sign

33:00:00:00:d7:78:5e:7e:ac:3f:2a:41:8b:00:00:00:00:00:d7
Certificate

Issuer

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

Not Before

02/10/2017, 22:57

Not After

02/01/2019, 22:57

Subject

CN=Microsoft Time-Stamp Service,OU=AOC+OU=Thales TSS ESN:96FF-4BC5-A7DC,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

ae:83:7f:09:11:c7:68:8b:00:30:17:21:66:e2:2e:54:f5:42:ff:ce:09:2d:52:96:fc:a0:4f:87:4e:4e:e5:b9
Signer

Actual PE Digest

ae:83:7f:09:11:c7:68:8b:00:30:17:21:66:e2:2e:54:f5:42:ff:ce:09:2d:52:96:fc:a0:4f:87:4e:4e:e5:b9

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, 16:06
Valid: false

26:05:01:7b:ae:7b:4c:3c:e3:ea:db:92:e6:e0:f5:80:d4:66:da:44
Signer

Actual PE Digest

26:05:01:7b:ae:7b:4c:3c:e3:ea:db:92:e6:e0:f5:80:d4:66:da:44

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

CreateFile2
GetTempPathW
GetVolumeNameForVolumeMountPointW
GetVolumePathNamesForVolumeNameW

Sections

.rdata
Size: 1024B - Virtual size: 584B

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:d7:78:5e:7e:ac:3f:2a:41:8b:00:00:00:00:00:d7Certificate

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

ae:83:7f:09:11:c7:68:8b:00:30:17:21:66:e2:2e:54:f5:42:ff:ce:09:2d:52:96:fc:a0:4f:87:4e:4e:e5:b9Signer

Signature Validations

Verification

23/03/2023, 16:06 Valid: false

26:05:01:7b:ae:7b:4c:3c:e3:ea:db:92:e6:e0:f5:80:d4:66:da:44Signer

Signature Validations

Verification

20/04/2018, 14:37 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.rdata Size: 1024B - Virtual size: 584B

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

33:00:00:00:d7:78:5e:7e:ac:3f:2a:41:8b:00:00:00:00:00:d7
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

ae:83:7f:09:11:c7:68:8b:00:30:17:21:66:e2:2e:54:f5:42:ff:ce:09:2d:52:96:fc:a0:4f:87:4e:4e:e5:b9
Signer

23/03/2023, 16:06
Valid: false

26:05:01:7b:ae:7b:4c:3c:e3:ea:db:92:e6:e0:f5:80:d4:66:da:44
Signer

20/04/2018, 14:37
Valid: false

.rdata
Size: 1024B - Virtual size: 584B

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