7bf1c7f44d3d495ede09e0ac3c64ae67

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General

Target

7bf1c7f44d3d495ede09e0ac3c64ae67
Size

1.7MB
MD5

7bf1c7f44d3d495ede09e0ac3c64ae67
SHA1

4607c487dacb5bd3b2cc73d09249a20ab11efe36
SHA256

3f148372b3b6ee1b8eb09b81033c2f21572300793d044cbf22842d67669191d5
SHA512

c93f527e9ebc826350da11344697550fae34aee1b68c43be5be5cc208cb793792897279550b83b543e977b818679c26fff6173db727656e9e9f1ed4108ee5068
SSDEEP

49152:dlb6F9eNQgU8U23ZPONWSO14wiUVoTP4yXfII35dTh:Lm9eC8R31ONtO2coLJXQKV

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

7bf1c7f44d3d495ede09e0ac3c64ae67
.exe windows:6 windows x64 arch:x64

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

03:7b:1f:d7:8a:3e:29:9a:12:d9:0c:ac:2f:80:73:6d
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

20-03-2019 00:00

Not After

19-03-2020 23:59

Subject

CN=广州市越歌电子贸易有限公司,O=广州市越歌电子贸易有限公司,L=广州市,ST=广东省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10-12-2013 00:00

Not After

09-12-2023 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:19:93:e4:00:00:00:00:00:1c
Certificate

Issuer

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

Not Before

22-02-2011 19:25

Not After

22-02-2021 19:35

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:7b:1f:d7:8a:3e:29:9a:12:d9:0c:ac:2f:80:73:6d
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

20-03-2019 00:00

Not After

19-03-2020 23:59

Subject

CN=广州市越歌电子贸易有限公司,O=广州市越歌电子贸易有限公司,L=广州市,ST=广东省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10-12-2013 00:00

Not After

09-12-2023 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:19:93:e4:00:00:00:00:00:1c
Certificate

Issuer

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

Not Before

22-02-2011 19:25

Not After

22-02-2021 19:35

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:47:06:d7:92:9e:fe:63:74:c0:b2:ed:4c:8e:33:b6:74:2b:c7:9e:b0:0a:b6:c9:5f:8f:1f:d9:25:96:c3:89
Signer

Actual PE Digest

0c:47:06:d7:92:9e:fe:63:74:c0:b2:ed:4c:8e:33:b6:74:2b:c7:9e:b0:0a:b6:c9:5f:8f:1f:d9:25:96:c3:89

Digest Algorithm

sha256

PE Digest Matches

true

b6:f6:1f:6d:33:55:a3:7a:b5:6e:4d:1f:0e:98:ce:8b:a0:ef:dc:05
Signer

Actual PE Digest

b6:f6:1f:6d:33:55:a3:7a:b5:6e:4d:1f:0e:98:ce:8b:a0:ef:dc:05

Digest Algorithm

sha1

PE Digest Matches

true

Headers

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 3.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 66KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 windows x64 arch:x64

Headers

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 257KB - Virtual size: 483KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 89KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 66KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

03:7b:1f:d7:8a:3e:29:9a:12:d9:0c:ac:2f:80:73:6dCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

61:19:93:e4:00:00:00:00:00:1cCertificate

Key Usages

03:7b:1f:d7:8a:3e:29:9a:12:d9:0c:ac:2f:80:73:6dCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

61:19:93:e4:00:00:00:00:00:1cCertificate

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

0c:47:06:d7:92:9e:fe:63:74:c0:b2:ed:4c:8e:33:b6:74:2b:c7:9e:b0:0a:b6:c9:5f:8f:1f:d9:25:96:c3:89Signer

b6:f6:1f:6d:33:55:a3:7a:b5:6e:4d:1f:0e:98:ce:8b:a0:ef:dc:05Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.5MB

UPX1 Size: 1.6MB - Virtual size: 1.6MB

.rsrc Size: 66KB - Virtual size: 68KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 2.0MB - Virtual size: 2.0MB

.data Size: 257KB - Virtual size: 483KB

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

.reloc Size: 89KB - Virtual size: 89KB

.symtab Size: 512B - Virtual size: 4B

.rsrc Size: 66KB - Virtual size: 68KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

03:7b:1f:d7:8a:3e:29:9a:12:d9:0c:ac:2f:80:73:6d
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

61:19:93:e4:00:00:00:00:00:1c
Certificate

03:7b:1f:d7:8a:3e:29:9a:12:d9:0c:ac:2f:80:73:6d
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

61:19:93:e4:00:00:00:00:00:1c
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

0c:47:06:d7:92:9e:fe:63:74:c0:b2:ed:4c:8e:33:b6:74:2b:c7:9e:b0:0a:b6:c9:5f:8f:1f:d9:25:96:c3:89
Signer

b6:f6:1f:6d:33:55:a3:7a:b5:6e:4d:1f:0e:98:ce:8b:a0:ef:dc:05
Signer

UPX0
Size: - Virtual size: 3.5MB

UPX1
Size: 1.6MB - Virtual size: 1.6MB

.rsrc
Size: 66KB - Virtual size: 68KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 2.0MB - Virtual size: 2.0MB

.data
Size: 257KB - Virtual size: 483KB

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

.reloc
Size: 89KB - Virtual size: 89KB

.symtab
Size: 512B - Virtual size: 4B

.rsrc
Size: 66KB - Virtual size: 68KB