goproxy | a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

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General

Target
a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef
Size 6.3MB
Sample260305-d5ep2acz5v
SHA256 a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef
MD5 87a2953e26aaa7346d78d950ee2e8b74
SHA1 7f6dd75ccbe45f0ed76238c47cc122cf3f1b2568
SHA512 c77f358eac83e645fef9700c2d61c01d442a0a40be128325e8fd181fe814469512d4a88922cdeb67993c3536897fdf76e6d570fbfb7ee886aa0594607d9753dc
SSDEEP 49152:KKRQ5zOAr5ltUmQCKqY8leS3WCguzUb3x5dd7k+K5mK2VyjnvVx4/9w5JxfKiK9j:KKojHpFgeUbv/jqvVxyipbDZE3
TLSH
T1F3664A03ECA555E5C0AEE23186679152BBB17C485B3123D32BA0F7392F72BD0AE79750
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

goproxy

Malware Config

Signatures

Detects GoProxy payload 1 IoCs

resource	yara_rule
sample	family_goproxy

Goproxy family
goproxy

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

File Explorer

a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

.exe 6.3MB

a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

IMPHASH d42595b695fc008ef2c56aabd8efd68e
SHA256 a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef
MD5 87a2953e26aaa7346d78d950ee2e8b74
SHA1 7f6dd75ccbe45f0ed76238c47cc122cf3f1b2568
SHA512 c77f358eac83e645fef9700c2d61c01d442a0a40be128325e8fd181fe814469512d4a88922cdeb67993c3536897fdf76e6d570fbfb7ee886aa0594607d9753dc
SSDEEP 49152:KKRQ5zOAr5ltUmQCKqY8leS3WCguzUb3x5dd7k+K5mK2VyjnvVx4/9w5JxfKiK9j:KKojHpFgeUbv/jqvVxyipbDZE3
TLSH
T1F3664A03ECA555E5C0AEE23186679152BBB17C485B3123D32BA0F7392F72BD0AE79750
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Detects GoProxy payload
Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

72:3d:24:64:9a:61:09:52:aa:0e:9a:ba:f7:56:52:8f:f6:a3:c1:ee:6d:db:af:86:b3:dd:23:23:ca:99:b8:a9

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=Bitvise Limited,O=Bitvise Limited,ST=Texas,C=US

Chains

Jun 2, 2025

CN=Bitvise Limited,O=Bitvise Limited,ST=Texas,C=US

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

PE Signature issue

Digest

0b:01:ab:02:ae:03:9a:d1:68:d5:b0:32:e2:48:42:69:49:54:ca:f2

Digest Algorithm

sha1

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=Bitvise Limited,O=Bitvise Limited,ST=Texas,C=US

Chains

Jun 2, 2025

CN=Bitvise Limited,O=Bitvise Limited,ST=Texas,C=US

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Serial Number

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 25, 2021 - Dec 31, 2028

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Serial Number

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Mar 22, 2021 - Mar 21, 2036

Subject

CN=Bitvise Limited,O=Bitvise Limited,ST=Texas,C=US

Serial Number

62:f7:4e:68:b8:19:7a:cb:17:aa:18:42:39:28:b3:7f

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Sep 19, 2023 - Sep 18, 2026

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Serial Number

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Sep 26, 2024 - Nov 25, 2035

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Mar 23, 2022 - Mar 22, 2037

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Aug 1, 2022 - Nov 9, 2031

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Serial Number

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 25, 2021 - Dec 31, 2028

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Serial Number

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Mar 22, 2021 - Mar 21, 2036

Subject

CN=Bitvise Limited,O=Bitvise Limited,ST=Texas,C=US

Serial Number

62:f7:4e:68:b8:19:7a:cb:17:aa:18:42:39:28:b3:7f

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Sep 19, 2023 - Sep 18, 2026

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Serial Number

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Sep 26, 2024 - Nov 25, 2035

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Mar 23, 2022 - Mar 22, 2037

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

508288

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

Name

.text

Size

2.8MB

Virtual Size

2.8MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

3.0MB

Virtual Size

3.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

346KB

Virtual Size

690KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

67KB

Virtual Size

66KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

512B

Virtual Size

180B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

56KB

Virtual Size

56KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.symtab

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

1024B

Virtual Size

832B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

PE Signature issue

PE Signature issue

kernel32

generic