Microsoft[.]Extensions[.]FileProviders[.]Composite[.]dll

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General

Target

Microsoft.Extensions.FileProviders.Composite.dll
Size

16KB
MD5

2596365e3c4a9d15c91cdd9fa8733ea2
SHA1

cc57549b96e2dda8c6b646e476378feb6769dd1f
SHA256

ac2ce33a44cdf26d75aa9885a150e9afc2c4c676fb94e6a7ed1ca01e856dc1a4
SHA512

28f99b184701f5d9a0daa43272c94ccc6aa7e75b8664c808b436f505a39a7abca16184e78dd973e7bd655c15b7c5c3b65a9b425dffa4ae7d0f7825507d94e265
SSDEEP

384:009OTr8MLTHZb5zWlv5WCXc4HRN78lI5ejaE:TYd/ZbULBBWB

Score

1^/10

Malware Config

Signatures

Files

Microsoft.Extensions.FileProviders.Composite.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:03:5e:25:1c:99:1f:a3:1e:b8:00:00:00:00:01:03
Certificate

Issuer

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

Not Before

12/07/2018, 20:08

Not After

26/07/2019, 20:08

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

62:7e:a7:7e:09:d6:32:3a:f1:7a:bc:0a:3e:98:e7:9b:99:91:a6:a3:0c:d1:5e:8d:9f:3c:01:39:9c:67:ff:74
Signer

Actual PE Digest

62:7e:a7:7e:09:d6:32:3a:f1:7a:bc:0a:3e:98:e7:9b:99:91:a6:a3:0c:d1:5e:8d:9f:3c:01:39:9c:67:ff:74

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

/_/src/FileProviders/Composite/src/obj/Release/netstandard2.0/Microsoft.Extensions.FileProviders.Composite.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 5KB - Virtual size: 5KB

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

33:00:00:01:03:5e:25:1c:99:1f:a3:1e:b8:00:00:00:00:01:03Certificate

Extended Key Usages

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

Key Usages

62:7e:a7:7e:09:d6:32:3a:f1:7a:bc:0a:3e:98:e7:9b:99:91:a6:a3:0c:d1:5e:8d:9f:3c:01:39:9c:67:ff:74Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 5KB - Virtual size: 5KB

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

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

33:00:00:01:03:5e:25:1c:99:1f:a3:1e:b8:00:00:00:00:01:03
Certificate

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

62:7e:a7:7e:09:d6:32:3a:f1:7a:bc:0a:3e:98:e7:9b:99:91:a6:a3:0c:d1:5e:8d:9f:3c:01:39:9c:67:ff:74
Signer

.text
Size: 5KB - Virtual size: 5KB

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

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