55c494bf8dfad3b18a17fb4945679fcd263ca0b2cbef9575bf57667f18cf2146

Sharing

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General

Target

55c494bf8dfad3b18a17fb4945679fcd263ca0b2cbef9575bf57667f18cf2146
Size

180KB
MD5

09e87ded4ded607f2916b19f380abe42
SHA1

2d5d6e8dd6913a0b94cecd42bee5b59ab3e47c8d
SHA256

55c494bf8dfad3b18a17fb4945679fcd263ca0b2cbef9575bf57667f18cf2146
SHA512

70b50f0f7c28f696b0ad3f92dd5378e1e10cf6ecb3e62e6e3126529ca8f1b2a683cbfa0540b980432e5f0309dc17b76d63d2fc9087bf6a61fd175b88ecb770bb
SSDEEP

3072:nKWhGPFRKb00y/Fdq8JEembc5nvh2GCckc07TIQyjc:KS6Kbe/+4EyhV0c4sc

Score

7^/10

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
sample	net_reactor

Files

55c494bf8dfad3b18a17fb4945679fcd263ca0b2cbef9575bf57667f18cf2146
.exe windows:4 windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

47:83:2b:9a:05:5f:87:86:41:c6:46:3a:91:38:e9:43
Certificate

Issuer

CN=Arlington

Not Before

26/09/2023, 09:12

Not After

27/09/2033, 09:12

Subject

CN=Arlington

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

47:83:2b:9a:05:5f:87:86:41:c6:46:3a:91:38:e9:43
Certificate

Issuer

CN=Arlington

Not Before

26/09/2023, 09:12

Not After

27/09/2033, 09:12

Subject

CN=Arlington

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d8:12:91:0a:64:58:56:85:3b:6b:e7:b5:bb:d2:78:30:33:2d:78:95:3d:83:0c:e2:c6:81:b3:ac:0d:63:e6:83
Signer

Actual PE Digest

d8:12:91:0a:64:58:56:85:3b:6b:e7:b5:bb:d2:78:30:33:2d:78:95:3d:83:0c:e2:c6:81:b3:ac:0d:63:e6:83

Digest Algorithm

sha256

PE Digest Matches

true

9e:de:16:f7:b5:5f:f5:71:63:69:11:30:6b:4e:2e:38:3e:c9:a5:8b
Signer

Actual PE Digest

9e:de:16:f7:b5:5f:f5:71:63:69:11:30:6b:4e:2e:38:3e:c9:a5:8b

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.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

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

47:83:2b:9a:05:5f:87:86:41:c6:46:3a:91:38:e9:43Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

47:83:2b:9a:05:5f:87:86:41:c6:46:3a:91:38:e9:43Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

d8:12:91:0a:64:58:56:85:3b:6b:e7:b5:bb:d2:78:30:33:2d:78:95:3d:83:0c:e2:c6:81:b3:ac:0d:63:e6:83Signer

9e:de:16:f7:b5:5f:f5:71:63:69:11:30:6b:4e:2e:38:3e:c9:a5:8bSigner

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 141KB - Virtual size: 140KB

.rsrc Size: 24KB - Virtual size: 24KB

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

47:83:2b:9a:05:5f:87:86:41:c6:46:3a:91:38:e9:43
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

47:83:2b:9a:05:5f:87:86:41:c6:46:3a:91:38:e9:43
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

d8:12:91:0a:64:58:56:85:3b:6b:e7:b5:bb:d2:78:30:33:2d:78:95:3d:83:0c:e2:c6:81:b3:ac:0d:63:e6:83
Signer

9e:de:16:f7:b5:5f:f5:71:63:69:11:30:6b:4e:2e:38:3e:c9:a5:8b
Signer

.text
Size: 141KB - Virtual size: 140KB

.rsrc
Size: 24KB - Virtual size: 24KB

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