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

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General

Target

Microsoft.AspNetCore.Cryptography.KeyDerivation.dll
Size

20KB
MD5

6c19b51c2b26eb3ebedb34fd52706354
SHA1

2db95ee15fbc78a766c881fad87b849d495fbc02
SHA256

9628d9d1ec1225560fadae4560256c124dbf07e97a0f38cd2770aa65ee9ba77c
SHA512

fd1ecb505acc1445bb97ddca7db809db857753da8e07981b59244c93a9ea480d903e997a6a4728ec8f6bd93aafb6cf1ec897a4733367976ae08a03557b05a426
SSDEEP

192:HzIMod7DPlkawDutI3gGPTB50ACG74Df7UWagM1YSWsx7WXWULwu0Sc2HnhWgN7i:HDoZC54WKP61YSWsx7WlD/HRN7oLlmq

Score

1^/10

Malware Config

Signatures

Files

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

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

Issuer

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

Not Before

15/12/2020, 21:31

Not After

02/12/2021, 21:31

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

f3:a9:7c:dc:98:d9:b4:40:09:f0:65:e1:22:e1:3b:34:a0:ee:7b:e5:f4:1d:1f:c9:78:10:39:82:15:06:31:1f
Signer

Actual PE Digest

f3:a9:7c:dc:98:d9:b4:40:09:f0:65:e1:22:e1:3b:34:a0:ee:7b:e5:f4:1d:1f:c9:78:10:39:82:15:06:31:1f

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/netcoreapp3.1/Microsoft.AspNetCore.Cryptography.KeyDerivation.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 9KB - 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

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:dfCertificate

Extended Key Usages

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

Key Usages

f3:a9:7c:dc:98:d9:b4:40:09:f0:65:e1:22:e1:3b:34:a0:ee:7b:e5:f4:1d:1f:c9:78:10:39:82:15:06:31:1fSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

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

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

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

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

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

f3:a9:7c:dc:98:d9:b4:40:09:f0:65:e1:22:e1:3b:34:a0:ee:7b:e5:f4:1d:1f:c9:78:10:39:82:15:06:31:1f
Signer

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

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

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