System[.]Buffers[.]dll

Sharing

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General

Target

System.Buffers.dll
Size

15KB
MD5

83b33be75d48f8ac486ddcf9e99ab64f
SHA1

e2c3eace26920d145c6f290d402710c9b0237b37
SHA256

38abb3d09fc7a807fd9977c503e7103112c23c46c7aa0be8c003fccca02d312a
SHA512

2df87d6b7c5a90a17cf4573d3d37dd3db50c392edaa7971c06d56129f5c9e78d6d052dd947bb3baa60920887d29347a896cedeec337c18ce46c9da001c371e4a
SSDEEP

192:Bs8njqJZ2WYF2WquWXebPpUNTQHnhWgN7aIWcxDoSJj+iX01k9z3AAkc:i8jLWYF2WqTb2HRN7txDX+iR9zXF

Score

1^/10

Malware Config

Signatures

Files

System.Buffers.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:03:7c:c9:f6:bc:ed:07:59:ae:08:00:00:00:00:03:7c
Certificate

Issuer

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

Not Before

11/05/2023, 19:03

Not After

08/05/2024, 19:03

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

33:bf:14:8d:30:1b:d9:aa:30:35:32:65:17:ad:bb:8c:01:58:6e:4f:02:6a:c3:41:f8:d3:7c:f2:57:03:7a:23
Signer

Actual PE Digest

33:bf:14:8d:30:1b:d9:aa:30:35:32:65:17:ad:bb:8c:01:58:6e:4f:02:6a:c3:41:f8:d3:7c:f2:57:03:7a:23

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_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

/__w/1/s/artifacts/obj/System.Buffers/Release/net7.0/System.Buffers.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 2KB - Virtual size: 2KB

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

33:00:00:03:7c:c9:f6:bc:ed:07:59:ae:08:00:00:00:00:03:7cCertificate

Extended Key Usages

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

Key Usages

33:bf:14:8d:30:1b:d9:aa:30:35:32:65:17:ad:bb:8c:01:58:6e:4f:02:6a:c3:41:f8:d3:7c:f2:57:03:7a:23Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 2KB - Virtual size: 2KB

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

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

33:00:00:03:7c:c9:f6:bc:ed:07:59:ae:08:00:00:00:00:03:7c
Certificate

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

33:bf:14:8d:30:1b:d9:aa:30:35:32:65:17:ad:bb:8c:01:58:6e:4f:02:6a:c3:41:f8:d3:7c:f2:57:03:7a:23
Signer

.text
Size: 2KB - Virtual size: 2KB

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

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