System[.]Reflection[.]Metadata[.]dll

Sharing

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General

Target

System.Reflection.Metadata.dll
Size

415KB
MD5

aa580c9d32cfdc84e3a585d388b0a2be
SHA1

5b113c6de462468f0b973256e53209374a31b631
SHA256

a75a4265095e70673760506f00f41f9421eecaff6d4f799da776398c49baf95b
SHA512

9d2d43412bc0daf8efe1846864760afb1167016174e85386aa3a6dfb7961628b51e3ee37226f59cb8fbf13a1009e09d771faa1209d467182cd7022ee999eec8f
SSDEEP

12288:IuA+iI0U6k5AkGGALm13SEK2bNw0QgZoq:Si5AkGGAAs2bNtQg

Score

1^/10

Malware Config

Signatures

Files

System.Reflection.Metadata.dll
.dll windows x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:00:88:15:52:51:cf:17:37:7b:55:00:00:00:00:00:88
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/10/2015, 18:14

Not After

07/01/2017, 18:14

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:7AFA-E41C-E142,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

Issuer

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

Not Before

04/06/2015, 17:42

Not After

04/09/2016, 17:42

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

Issuer

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

Not Before

28/10/2015, 20:31

Not After

28/01/2017, 20:31

Subject

CN=Microsoft Corporation,OU=MOPR,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

07:3f:39:4b:50:fe:50:a6:3a:c5:4e:03:a8:a6:45:ec:31:44:10:c9:55:37:6c:5b:09:c2:d3:d1:75:7c:4a:e1
Signer

Actual PE Digest

07:3f:39:4b:50:fe:50:a6:3a:c5:4e:03:a8:a6:45:ec:31:44:10:c9:55:37:6c:5b:09:c2:d3:d1:75:7c:4a:e1

Digest Algorithm

sha256

PE Digest Matches

true

9f:db:9a:7d:0b:23:c0:92:76:f0:6c:f9:09:11:1c:63:59:8f:d7:48
Signer

Actual PE Digest

9f:db:9a:7d:0b:23:c0:92:76:f0:6c:f9:09:11:1c:63:59:8f:d7:48

Digest Algorithm

sha1

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

Imports

mscoree

_CorDllMain

Sections

.text
Size: 385KB - Virtual size: 385KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 13KB - Virtual size: 13KB

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

33:00:00:00:88:15:52:51:cf:17:37:7b:55:00:00:00:00:00:88Certificate

Extended Key Usages

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0aCertificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64Certificate

Extended Key Usages

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

Key Usages

07:3f:39:4b:50:fe:50:a6:3a:c5:4e:03:a8:a6:45:ec:31:44:10:c9:55:37:6c:5b:09:c2:d3:d1:75:7c:4a:e1Signer

9f:db:9a:7d:0b:23:c0:92:76:f0:6c:f9:09:11:1c:63:59:8f:d7:48Signer

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 385KB - Virtual size: 385KB

.rsrc Size: 13KB - Virtual size: 13KB

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

33:00:00:00:88:15:52:51:cf:17:37:7b:55:00:00:00:00:00:88
Certificate

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

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

07:3f:39:4b:50:fe:50:a6:3a:c5:4e:03:a8:a6:45:ec:31:44:10:c9:55:37:6c:5b:09:c2:d3:d1:75:7c:4a:e1
Signer

9f:db:9a:7d:0b:23:c0:92:76:f0:6c:f9:09:11:1c:63:59:8f:d7:48
Signer

.text
Size: 385KB - Virtual size: 385KB

.rsrc
Size: 13KB - Virtual size: 13KB

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