Microsoft[.]Build[.]Framework[.]dll

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General

Target

Microsoft.Build.Framework.dll
Size

255KB
MD5

4d5a23b7a0a6ddb388624ff7f5b95372
SHA1

f1336e9f4f2d3615b98f49740a8f626760ee30ea
SHA256

9802fc14168e4bbd5d8c28baba041ccbf8a1ef6d90c70a1f7bf7b38cfd7113a7
SHA512

3eb4c3e7a356e116270b93b424f409c055b9df10f01946c0a78b116a73b8ac6e3806d756fabed3abf35a72c8e8977f2637b545622f83b46a342d9e7dcf53adb0
SSDEEP

3072:Eyn6XIxxxxxx6xxxxxaxfqxOxtQj996QQ7JZxUEwaIWEqk824TwboTSF+gSzvwzi:EF8xQj996QWr1IWEqk8NwbRFgmZ0

Score

1^/10

Malware Config

Signatures

Files

Microsoft.Build.Framework.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

f3:e9:df:35:51:db:bd:9b:fe:27:d6:cb:ad:1e:71:f2:a1:90:27:26:00:9b:b4:38:a1:b3:cc:0e:26:2b:b0:18
Signer

Actual PE Digest

f3:e9:df:35:51:db:bd:9b:fe:27:d6:cb:ad:1e:71:f2:a1:90:27:26:00:9b:b4:38:a1:b3:cc:0e:26:2b:b0:18

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.Build.Framework/Release/net6.0/Microsoft.Build.Framework.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 243KB - Virtual size: 242KB

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

f3:e9:df:35:51:db:bd:9b:fe:27:d6:cb:ad:1e:71:f2:a1:90:27:26:00:9b:b4:38:a1:b3:cc:0e:26:2b:b0:18Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 243KB - Virtual size: 242KB

.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

f3:e9:df:35:51:db:bd:9b:fe:27:d6:cb:ad:1e:71:f2:a1:90:27:26:00:9b:b4:38:a1:b3:cc:0e:26:2b:b0:18
Signer

.text
Size: 243KB - Virtual size: 242KB

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

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