e318ff3477c18c7b3e86fab23e0810562025bae54c61f66b507ee665719a9479[.]exe[.]zip

Sharing

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General

Target

e318ff3477c18c7b3e86fab23e0810562025bae54c61f66b507ee665719a9479.exe.zip
Size

4.8MB
MD5

6795a973c8f08c52e11ab37be145d64d
SHA1

52a88d6906c54bc7a681adae6f6282f6203673c8
SHA256

7b18124e0c26e696565edee8f5c7c9f28f44bb2cf034fd1880671a89a3fc7f6b
SHA512

6e9e6538c7a1c48b4de0d5195f07c1c898f1071e172d9ebe294f6fc770d18bd6542b738acac41a572ba46fa627849b6996bfe84e587d2c46000ef074c2da56ac
SSDEEP

98304:F7l9fAG9GW/yIbhfakq5Vldzjg5bcjjKoe52oGlFTsajOJrU:T9fvDbEBPg5GjKoe5hGPobY

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/e318ff3477c18c7b3e86fab23e0810562025bae54c61f66b507ee665719a9479.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

e318ff3477c18c7b3e86fab23e0810562025bae54c61f66b507ee665719a9479.exe.zip
.zip

Password: infected
e318ff3477c18c7b3e86fab23e0810562025bae54c61f66b507ee665719a9479.exe
.exe windows:5 windows x86 arch: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

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

04:f5:6e:b6:e4:f8:99:50:2f:63:85:bf:6a:29:6f:fd
Certificate

Issuer

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

Not Before

15/04/2022, 00:00

Not After

04/05/2023, 23:59

Subject

SERIALNUMBER=91110108MA01HJP36T,CN=Beijing Yundong Zhixiao Network Technology Co. \, Ltd.,O=Beijing Yundong Zhixiao Network Technology Co. \, Ltd.,ST=北京市,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#0c09e6b5b7e6b780e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e58c97e4baace5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e

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

9f:16:fe:53:d2:26:6d:ad:33:85:82:93:61:79:31:a2:b5:99:87:e9:f8:06:23:bd:6d:1a:57:bf:95:3b:36:00
Signer

Actual PE Digest

9f:16:fe:53:d2:26:6d:ad:33:85:82:93:61:79:31:a2:b5:99:87:e9:f8:06:23:bd:6d:1a:57:bf:95:3b:36:00

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 7.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.9MB - Virtual size: 4.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 69KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Exports

Exports

z_adler32
z_adler32_combine
z_adler32_combine64
z_compress
z_compress2
z_compressBound
z_crc32
z_crc32_combine
z_crc32_combine64
z_deflate
z_deflateBound
z_deflateCopy
z_deflateEnd
z_deflateInit2_
z_deflateInit_
z_deflateParams
z_deflatePrime
z_deflateReset
z_deflateSetDictionary
z_deflateSetHeader
z_deflateTune
z_get_crc_table
z_inflate
z_inflateCopy
z_inflateEnd
z_inflateGetHeader
z_inflateInit2_
z_inflateInit_
z_inflateMark
z_inflatePrime
z_inflateReset
z_inflateReset2
z_inflateSetDictionary
z_inflateSync
z_inflateSyncPoint
z_inflateUndermine
z_uncompress
z_zError
z_zlibCompileFlags
z_zlibVersion

Sections

.text
Size: 8.0MB - Virtual size: 8.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.5MB - Virtual size: 3.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 78KB - Virtual size: 154KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.qtmetad
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 1024B - Virtual size: 544B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 266KB - Virtual size: 265KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

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

Key Usages

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

Extended Key Usages

Key Usages

04:f5:6e:b6:e4:f8:99:50:2f:63:85:bf:6a:29:6f:fdCertificate

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

9f:16:fe:53:d2:26:6d:ad:33:85:82:93:61:79:31:a2:b5:99:87:e9:f8:06:23:bd:6d:1a:57:bf:95:3b:36:00Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 7.2MB

UPX1 Size: 4.9MB - Virtual size: 4.9MB

.rsrc Size: 69KB - Virtual size: 72KB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 8.0MB - Virtual size: 8.0MB

.rdata Size: 3.5MB - Virtual size: 3.5MB

.data Size: 78KB - Virtual size: 154KB

.qtmetad Size: 3KB - Virtual size: 3KB

_RDATA Size: 1024B - Virtual size: 544B

.rsrc Size: 68KB - Virtual size: 67KB

.reloc Size: 266KB - Virtual size: 265KB

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

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

04:f5:6e:b6:e4:f8:99:50:2f:63:85:bf:6a:29:6f:fd
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

9f:16:fe:53:d2:26:6d:ad:33:85:82:93:61:79:31:a2:b5:99:87:e9:f8:06:23:bd:6d:1a:57:bf:95:3b:36:00
Signer

UPX0
Size: - Virtual size: 7.2MB

UPX1
Size: 4.9MB - Virtual size: 4.9MB

.rsrc
Size: 69KB - Virtual size: 72KB

.text
Size: 8.0MB - Virtual size: 8.0MB

.rdata
Size: 3.5MB - Virtual size: 3.5MB

.data
Size: 78KB - Virtual size: 154KB

.qtmetad
Size: 3KB - Virtual size: 3KB

_RDATA
Size: 1024B - Virtual size: 544B

.rsrc
Size: 68KB - Virtual size: 67KB

.reloc
Size: 266KB - Virtual size: 265KB