1efa9740fc18abb69f6f78628e324866[.]zip

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General

Target

1efa9740fc18abb69f6f78628e324866.zip
Size

3.5MB
MD5

bf4b9f71221b565255c3f667fb249ffd
SHA1

fe233d3739bfb41920a333942fea71dd9e7b1dd9
SHA256

258f33ba79111ef00d1144da45226f5c872955555886d71c819edf630fd2be13
SHA512

6abda35c2be1ad22c433964929e14bba474a7718b0873ac69e1ed1a331b67105c6bbfdfca468527f0b2579d0b0e93f75a6b26390e0b9e7c06b4c8b6cec680ac3
SSDEEP

98304:I5HI6Y1H7FEcf2ndrXz46lq9mRiEog/zFsZJbzp5LBQ5TCKu:IClOcf2ndDLsQTogBsZghCN

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
static1/unpack001/ļܼ/ļܼ.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

1efa9740fc18abb69f6f78628e324866.zip
.zip .ps1
ļܼ/data/set.ini
ļܼ/data/system.ini
ļܼ/ʹ˵.txt
ļܼ/ļܼ.exe
.exe windows:4 windows x86

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

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

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

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

08:51:79:e3:70:43:d6:bd:87:85:6b:90:02:a5:be:9b
Certificate

Issuer

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

Not Before

13/10/2021, 00:00

Not After

07/11/2023, 23:59

Subject

SERIALNUMBER=91350322MA34E04Q0K,CN=仙游县灵云软件开发有限公司,O=仙游县灵云软件开发有限公司,L=莆田市,ST=福建省,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e4bb99e6b8b8e58ebf,1.3.6.1.4.1.311.60.2.1.2=#0c09e7a68fe5bbbae79c81,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,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

7e:cf:dd:4c:4a:a5:f9:65:97:80:d9:7e:1b:94:20:bc:a8:b1:05:65:08:38:d5:0a:2c:82:72:a8:0c:78:d9:56
Signer

Actual PE Digest

7e:cf:dd:4c:4a:a5:f9:65:97:80:d9:7e:1b:94:20:bc:a8:b1:05:65:08:38:d5:0a:2c:82:72:a8:0c:78:d9:56

Digest Algorithm

sha256

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 5.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.5MB - Virtual size: 3.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 115KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 4.9MB - Virtual size: 4.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.1MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 144KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

08:51:79:e3:70:43:d6:bd:87:85:6b:90:02:a5:be:9bCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

7e:cf:dd:4c:4a:a5:f9:65:97:80:d9:7e:1b:94:20:bc:a8:b1:05:65:08:38:d5:0a:2c:82:72:a8:0c:78:d9:56Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 5.8MB

UPX1 Size: 3.5MB - Virtual size: 3.5MB

.rsrc Size: 115KB - Virtual size: 116KB

Headers

File Characteristics

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.rdata Size: 4.9MB - Virtual size: 4.9MB

.data Size: 1.1MB - Virtual size: 1.6MB

.rsrc Size: 144KB - Virtual size: 140KB

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

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

08:51:79:e3:70:43:d6:bd:87:85:6b:90:02:a5:be:9b
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
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

7e:cf:dd:4c:4a:a5:f9:65:97:80:d9:7e:1b:94:20:bc:a8:b1:05:65:08:38:d5:0a:2c:82:72:a8:0c:78:d9:56
Signer

UPX0
Size: - Virtual size: 5.8MB

UPX1
Size: 3.5MB - Virtual size: 3.5MB

.rsrc
Size: 115KB - Virtual size: 116KB

.text
Size: 2.6MB - Virtual size: 2.6MB

.rdata
Size: 4.9MB - Virtual size: 4.9MB

.data
Size: 1.1MB - Virtual size: 1.6MB

.rsrc
Size: 144KB - Virtual size: 140KB