Microsoft[.]OpenApi[.]dll

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General

Target

Microsoft.OpenApi.dll
Size

165KB
MD5

b03bb107f30d33f840476781b10fc2da
SHA1

6e3193fc6a01b25edad2bac84cd7a235781a2c3e
SHA256

dbe2942f7873d935847ef2c106f59db55eb8edbfd21947d529fe627f44782d1d
SHA512

9643b0e27dc19780b8fb8bcb3c5cb5767ab7259105fd3b7c089fe9adf0be174ba061119007a6e23137afed9a25948dc95b790aaf17119a285dc73ef6667366e9
SSDEEP

3072:pbm2KvK1KUEmmQBmOLWO31H84krj0i1+Cz:4FS1f73LWO3t+P0i1++

Score

1^/10

Malware Config

Signatures

Files

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

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:51:9e:8d:8f:40:71:a3:0e:41:00:00:00:00:01:51
Certificate

Issuer

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

Not Before

02/05/2019, 21:37

Not After

02/05/2020, 21:37

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

b8:b7:1f:64:f2:81:d1:cd:02:a6:a9:14:75:5c:37:eb:93:be:dc:17:de:97:d2:33:01:de:1e:c8:6c:26:d8:ff
Signer

Actual PE Digest

b8:b7:1f:64:f2:81:d1:cd:02:a6:a9:14:75:5c:37:eb:93:be:dc:17:de:97:d2:33:01:de:1e:c8:6c:26:d8:ff

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

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

D:\a\1\s\src\Microsoft.OpenApi\obj\Release\netstandard2.0\Microsoft.OpenApi.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 154KB - Virtual size: 154KB

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

33:00:00:01:51:9e:8d:8f:40:71:a3:0e:41:00:00:00:00:01:51Certificate

Extended Key Usages

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

Key Usages

b8:b7:1f:64:f2:81:d1:cd:02:a6:a9:14:75:5c:37:eb:93:be:dc:17:de:97:d2:33:01:de:1e:c8:6c:26:d8:ffSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 154KB - Virtual size: 154KB

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

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

33:00:00:01:51:9e:8d:8f:40:71:a3:0e:41:00:00:00:00:01:51
Certificate

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

b8:b7:1f:64:f2:81:d1:cd:02:a6:a9:14:75:5c:37:eb:93:be:dc:17:de:97:d2:33:01:de:1e:c8:6c:26:d8:ff
Signer

.text
Size: 154KB - Virtual size: 154KB

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

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