System[.]IO[.]IsolatedStorage[.]dll

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General

Target

System.IO.IsolatedStorage.dll
Size

21KB
MD5

067c8ab12c7593bd4fa43fa5d18afc91
SHA1

3239a6d72c8c8634c61b556c228aa2b3fa5ae86f
SHA256

888f97e6059b74fc7ca071a58efc6d1feaefd45f774a85dee86b42ed3d55717a
SHA512

fbcdd36ee4a12a479deb85817ff8e6c0c1f70baa74a32ee5cd5fdf16c732faaa925d01335481112f49184e6a70ecfd170178f2c7d37f21fe14c74ea0115d1b4f
SSDEEP

384:O+/KczJwXZniH8jz58XwvT7oliWWhBWCdHRN7YmJXlGs0:fKwJwXZnicjmeTnTpE

Score

1^/10

Malware Config

Signatures

Files

System.IO.IsolatedStorage.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

Issuer

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

Not Before

04/03/2020, 18:39

Not After

03/03/2021, 18:39

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

33:35:18:c4:1e:0f:38:a8:35:dc:10:09:fb:c4:55:f5:31:13:67:bb:e1:7d:6e:9f:7a:9b:7f:63:20:1a:53:3c
Signer

Actual PE Digest

33:35:18:c4:1e:0f:38:a8:35:dc:10:09:fb:c4:55:f5:31:13:67:bb:e1:7d:6e:9f:7a:9b:7f:63:20:1a:53:3c

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

Imports

mscoree

_CorDllMain

Sections

.text
Size: 10KB - Virtual size: 9KB

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

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87Certificate

Extended Key Usages

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

Key Usages

33:35:18:c4:1e:0f:38:a8:35:dc:10:09:fb:c4:55:f5:31:13:67:bb:e1:7d:6e:9f:7a:9b:7f:63:20:1a:53:3cSigner

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 10KB - Virtual size: 9KB

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

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

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

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

33:35:18:c4:1e:0f:38:a8:35:dc:10:09:fb:c4:55:f5:31:13:67:bb:e1:7d:6e:9f:7a:9b:7f:63:20:1a:53:3c
Signer

.text
Size: 10KB - Virtual size: 9KB

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

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