Microsoft[.]AspNetCore[.]Cryptography[.]KeyDerivation[.]dll

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General

Target

Microsoft.AspNetCore.Cryptography.KeyDerivation.dll
Size

22KB
MD5

c7821b98299af8a8cbe229d044011386
SHA1

ff9af454d48f574a20f0bcf0c9c074c63e83ca16
SHA256

ed518265372e1e690da72b4ffbcd99c109329d590e51479fae4b6eb6513a0f8a
SHA512

be2271547b74e07dad19d0248e68c2bb472e92ee51695155c1c9d8b4c85f0d16be4e0476e5a8e4123b1d6630bd4fdb4c89c9826adc4ae517147655f81812f7cc
SSDEEP

384:NoGHQLrZeOZZpEVvfyhWsKb7WWE/WyRIHRN7laqnRmuTcR9z/j9GNFw:NoGcZ/ZKSyYuo0lpRmuU9zIA

Score

1^/10

Malware Config

Signatures

Files

Microsoft.AspNetCore.Cryptography.KeyDerivation.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:03:05:4d:62:0d:68:85:07:aa:33:00:00:00:00:03:05
Certificate

Issuer

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

Not Before

04/08/2022, 20:23

Not After

03/08/2023, 20:23

Subject

CN=.NET,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

21:21:86:af:e5:63:b1:7f:21:6f:5e:1a:6f:ef:78:2a:c0:19:7f:9a:0a:d1:b2:be:4c:41:ef:a4:52:36:2d:ed
Signer

Actual PE Digest

21:21:86:af:e5:63:b1:7f:21:6f:5e:1a:6f:ef:78:2a:c0:19:7f:9a:0a:d1:b2:be:4c:41:ef:a4:52:36:2d:ed

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

PDB Paths

/_/artifacts/obj/Microsoft.AspNetCore.Cryptography.KeyDerivation/Release/net6.0/Microsoft.AspNetCore.Cryptography.KeyDerivation.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 10KB - Virtual size: 9KB

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

33:00:00:03:05:4d:62:0d:68:85:07:aa:33:00:00:00:00:03:05Certificate

Extended Key Usages

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

Key Usages

21:21:86:af:e5:63:b1:7f:21:6f:5e:1a:6f:ef:78:2a:c0:19:7f:9a:0a:d1:b2:be:4c:41:ef:a4:52:36:2d:edSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 10KB - Virtual size: 9KB

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

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

33:00:00:03:05:4d:62:0d:68:85:07:aa:33:00:00:00:00:03:05
Certificate

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

21:21:86:af:e5:63:b1:7f:21:6f:5e:1a:6f:ef:78:2a:c0:19:7f:9a:0a:d1:b2:be:4c:41:ef:a4:52:36:2d:ed
Signer

.text
Size: 10KB - Virtual size: 9KB

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

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