Microsoft[.]AspNetCore[.]Cryptography[.]Internal[.]dll

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General

Target

Microsoft.AspNetCore.Cryptography.Internal.dll
Size

50KB
MD5

9d06f1116d9c5498ca01d72ec4da45e7
SHA1

bfafe41bf64b2de30b850085488897e076a5b07c
SHA256

0b01a89627a50cfa917bceba359e6dd3ca38e109ae587c6476b002dfdfb32201
SHA512

744b69cbe932117233cfc3943375c099b849621bfc25bb8e673e4432227b6d06d9a4c02e3184d46d03767b0a645295f14b6ac351f34c07843afca0201af8d730
SSDEEP

768:7LoVE6TR9uMBSrvjrV6dBuqPjrJ7q4cztD6tVUfYQQuo0ljK9/9zk:7uE6Bs16XPrwtWtEYOo0ozk

Score

1^/10

Malware Config

Signatures

Files

Microsoft.AspNetCore.Cryptography.Internal.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

2f:f5:f2:3f:fa:b1:4a:b1:b1:92:04:09:55:25:d4:c1:02:1c:5c:24:83:be:08:ee:01:40:99:18:ca:1c:9b:58
Signer

Actual PE Digest

2f:f5:f2:3f:fa:b1:4a:b1:b1:92:04:09:55:25:d4:c1:02:1c:5c:24:83:be:08:ee:01:40:99:18:ca:1c:9b:58

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.Internal/Release/net7.0/Microsoft.AspNetCore.Cryptography.Internal.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 37KB - Virtual size: 37KB

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

2f:f5:f2:3f:fa:b1:4a:b1:b1:92:04:09:55:25:d4:c1:02:1c:5c:24:83:be:08:ee:01:40:99:18:ca:1c:9b:58Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 37KB - Virtual size: 37KB

.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

2f:f5:f2:3f:fa:b1:4a:b1:b1:92:04:09:55:25:d4:c1:02:1c:5c:24:83:be:08:ee:01:40:99:18:ca:1c:9b:58
Signer

.text
Size: 37KB - Virtual size: 37KB

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

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