2024-06-26_fdf53429b3f038b092b471fa6fdc3d76_hiddentear

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General

Target

2024-06-26_fdf53429b3f038b092b471fa6fdc3d76_hiddentear
Size

261KB
MD5

fdf53429b3f038b092b471fa6fdc3d76
SHA1

84858cab099a98bb771d16939a471346edab2058
SHA256

c678964d1fbb962a9d7e5466c5029fb87656f58a48ceb6805fa399731389a61a
SHA512

9e29004b461ead7c3739119467993ab3706ff0fb61268f51fa9bae032300273263862c920004caeddfe4c6191b7a65c94617d03d4baa1b75b6be5d01727aefba
SSDEEP

3072:RKIsCWoep49mUVUgDnyqyKuUL2lSkyjxLvzOuM+lmsolAIrRuw+mqv9j1MWLQdpD:sICop99CayrUL2lSsN+lDAAUH

Score

10^/10

Malware Config

Signatures

Detects executables packed with unregistered version of .NET Reactor 1 IoCs

resource	yara_rule
sample	INDICATOR_EXE_Packed_DotNetReactor

.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

2024-06-26_fdf53429b3f038b092b471fa6fdc3d76_hiddentear
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:31:e2:bf:18:5b:7f:ec:ee:f4:39:27:12:a8:6d:5e
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

16/08/2023, 00:00

Not After

16/08/2026, 23:59

Subject

SERIALNUMBER=31333532,CN=ESET\, spol. s r.o.,O=ESET\, spol. s r.o.,L=Bratislava,C=SK,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302534b

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:1c:b2:8a:00:00:00:00:00:26
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:41

Not After

15/04/2021, 19:51

Subject

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

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

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

06:fa:9c:19:a9:f4:39:a7:aa:c6:bf:8d:46:c8:f8:b4:cd:6a:ca:1e
Certificate

Issuer

CN=ESET Code Signing CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

13/07/2023, 00:00

Not After

15/07/2026, 00:00

Subject

CN=ESET\, spol. s r.o.,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7d:90:d1:7c:6b:36:ca:f6:8f:b9:b7:2f:65:68:b8:22:3d:30:2d:a8
Certificate

Issuer

CN=ESET Root Certificate Authority 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

17/07/2020, 00:00

Not After

17/07/2030, 00:00

Subject

CN=ESET Code Signing CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3d:1f:d8:47:f9:7a:4d:60:55:54:9f:7c:d2:22:cf:46:53:9e:7b:34
Certificate

Issuer

CN=ESET Root Certificate Authority 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

15/07/2020, 00:00

Not After

15/07/2045, 00:00

Subject

CN=ESET Root Certificate Authority 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:1b:95:25:17:c8:de:e2:27:42:79:ec:df:05:5d:81:0b:2e:c3:fe
Certificate

Issuer

CN=ESET Timestamping CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

12/07/2023, 00:00

Not After

16/07/2026, 00:00

Subject

CN=ESET Timestamp,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

76:79:fc:14:55:72:11:3a:f7:92:d1:f4:af:3c:4e:3a:8a:8a:6e:38
Certificate

Issuer

CN=ESET Root Certificate Authority 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

16/07/2020, 00:00

Not After

16/07/2030, 00:00

Subject

CN=ESET Timestamping CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42
Signer

Actual PE Digest

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42

Digest Algorithm

sha256

PE Digest Matches

false

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42
Signer

Actual PE Digest

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42

Digest Algorithm

sha256

PE Digest Matches

false

Headers

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: 140KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 99KB - Virtual size: 99KB

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

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

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

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

03:31:e2:bf:18:5b:7f:ec:ee:f4:39:27:12:a8:6d:5eCertificate

Extended Key Usages

Key Usages

61:1c:b2:8a:00:00:00:00:00:26Certificate

Key Usages

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

06:fa:9c:19:a9:f4:39:a7:aa:c6:bf:8d:46:c8:f8:b4:cd:6a:ca:1eCertificate

Extended Key Usages

Key Usages

7d:90:d1:7c:6b:36:ca:f6:8f:b9:b7:2f:65:68:b8:22:3d:30:2d:a8Certificate

Extended Key Usages

Key Usages

3d:1f:d8:47:f9:7a:4d:60:55:54:9f:7c:d2:22:cf:46:53:9e:7b:34Certificate

Key Usages

01:1b:95:25:17:c8:de:e2:27:42:79:ec:df:05:5d:81:0b:2e:c3:feCertificate

Extended Key Usages

Key Usages

76:79:fc:14:55:72:11:3a:f7:92:d1:f4:af:3c:4e:3a:8a:8a:6e:38Certificate

Extended Key Usages

Key Usages

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42Signer

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42Signer

Headers

File Characteristics

Imports

mscoree

Sections

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

.rsrc Size: 99KB - Virtual size: 99KB

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

03:31:e2:bf:18:5b:7f:ec:ee:f4:39:27:12:a8:6d:5e
Certificate

61:1c:b2:8a:00:00:00:00:00:26
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

06:fa:9c:19:a9:f4:39:a7:aa:c6:bf:8d:46:c8:f8:b4:cd:6a:ca:1e
Certificate

7d:90:d1:7c:6b:36:ca:f6:8f:b9:b7:2f:65:68:b8:22:3d:30:2d:a8
Certificate

3d:1f:d8:47:f9:7a:4d:60:55:54:9f:7c:d2:22:cf:46:53:9e:7b:34
Certificate

01:1b:95:25:17:c8:de:e2:27:42:79:ec:df:05:5d:81:0b:2e:c3:fe
Certificate

76:79:fc:14:55:72:11:3a:f7:92:d1:f4:af:3c:4e:3a:8a:8a:6e:38
Certificate

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42
Signer

1a:6a:d2:10:6c:75:5e:47:a8:3e:db:df:81:49:c2:8d:81:e8:15:12:e4:8b:e3:8c:32:40:c6:34:0b:be:f1:42
Signer

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

.rsrc
Size: 99KB - Virtual size: 99KB

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