Microsoft[.]AspNetCore[.]Authentication[.]OAuth[.]dll

Sharing

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General

Target

Microsoft.AspNetCore.Authentication.OAuth.dll
Size

25KB
MD5

effcc00362b83d4daef18c3aaa8a0a6c
SHA1

3c130f8e0f2ac0a120927f59c421744aefbafa6c
SHA256

1f514cb8a4faf6bbeb6962690128a345ae91a6db284d1c6cc339aa52f6e92773
SHA512

92dfb10777c18e2cf596c81862bf402a1a87e4e2e5820bb989d4cc5804939bb9ee6ccdbe762060c759c6bed5f5e45619f149b370d5fc8062793b4797b80e61c8
SSDEEP

384:sAhlEHd0Mi6kKP78oMnTuyWiRkWmdHRN7ja71IlGsR:sSQQoMfejapJ

Score

1^/10

Malware Config

Signatures

Files

Microsoft.AspNetCore.Authentication.OAuth.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:39

Not After

03/03/2021, 18:39

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7b:98:f3:20:ba:7d:db:e1:a2:62:2b:a1:de:55:36:19:8b:d3:f7:4d:f8:f5:2f:46:56:a8:57:c9:2b:19:b0:2e
Signer

Actual PE Digest

7b:98:f3:20:ba:7d:db:e1:a2:62:2b:a1:de:55:36:19:8b:d3:f7:4d:f8:f5:2f:46:56:a8:57:c9:2b:19:b0:2e

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

mscoree

_CorDllMain

Sections

.mvid
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.text
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

7b:98:f3:20:ba:7d:db:e1:a2:62:2b:a1:de:55:36:19:8b:d3:f7:4d:f8:f5:2f:46:56:a8:57:c9:2b:19:b0:2eSigner

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.mvid Size: 512B - Virtual size: 16B

.text Size: 13KB - Virtual size: 12KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

7b:98:f3:20:ba:7d:db:e1:a2:62:2b:a1:de:55:36:19:8b:d3:f7:4d:f8:f5:2f:46:56:a8:57:c9:2b:19:b0:2e
Signer

.mvid
Size: 512B - Virtual size: 16B

.text
Size: 13KB - Virtual size: 12KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B