Microsoft[.]CodeAnalysis[.]dll

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General

Target

Microsoft.CodeAnalysis.dll
Size

2.5MB
MD5

9f98567fa01359d9f27bce3e4a2252dd
SHA1

a187663912204c1e48d4709da88e164d8a3a8604
SHA256

49658cc289f16fdcd7c43600fff28f5b2d12a00431c40803c8d83d78847b19f6
SHA512

8dda1b66e08154e9424fad721201e1eb97b9b54c35ec8eb96f382a40d7205f2091cdd375c02374ed5364082d52730dc1373a9c5d39fba3be129cc1d11a2e2910
SSDEEP

49152:/uRqrd06/2P/zsYycT9QgXGwaO1G9Eeh5mjXUvOest:CqrF/2P/zhys9rXGwaO1Gfkp

Score

1^/10

Malware Config

Signatures

Files

Microsoft.CodeAnalysis.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:02:13:8c:0c:1c:31:35:bc:d2:5f:00:00:00:00:02:13
Certificate

Issuer

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

Not Before

11/02/2021, 20:09

Not After

10/02/2022, 20:09

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

54:a0:ca:79:1e:c0:29:a9:09:c1:d2:4e:51:49:5f:bb:5e:42:97:aa:c1:ce:68:07:2f:14:a3:eb:a1:b8:3b:b5
Signer

Actual PE Digest

54:a0:ca:79:1e:c0:29:a9:09:c1:d2:4e:51:49:5f:bb:5e:42:97:aa:c1:ce:68:07:2f:14:a3:eb:a1:b8:3b:b5

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.CodeAnalysis/Release/netcoreapp3.1/Microsoft.CodeAnalysis.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 2.5MB - Virtual size: 2.5MB

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

33:00:00:02:13:8c:0c:1c:31:35:bc:d2:5f:00:00:00:00:02:13Certificate

Extended Key Usages

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

Key Usages

54:a0:ca:79:1e:c0:29:a9:09:c1:d2:4e:51:49:5f:bb:5e:42:97:aa:c1:ce:68:07:2f:14:a3:eb:a1:b8:3b:b5Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 2.5MB - Virtual size: 2.5MB

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

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

33:00:00:02:13:8c:0c:1c:31:35:bc:d2:5f:00:00:00:00:02:13
Certificate

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

54:a0:ca:79:1e:c0:29:a9:09:c1:d2:4e:51:49:5f:bb:5e:42:97:aa:c1:ce:68:07:2f:14:a3:eb:a1:b8:3b:b5
Signer

.text
Size: 2.5MB - Virtual size: 2.5MB

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

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