83ea15e66dd88f127459d786f13ce9502c40b3edf9e389ae2fa55dd08663b196

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General

Target

83ea15e66dd88f127459d786f13ce9502c40b3edf9e389ae2fa55dd08663b196
Size

1.6MB
MD5

a6a755a216920472037e1b0af38f47b7
SHA1

59e45b390fc85d74ab3176cc10096c28e597c03c
SHA256

83ea15e66dd88f127459d786f13ce9502c40b3edf9e389ae2fa55dd08663b196
SHA512

aaab9d5997cb1211fc8ef93095b288dbc55ac9773a1357cd45811fa875547992d453586bb123ad377919140cfdce06d92d21e64b8a53e439504f0667c6eb4a5c
SSDEEP

24576:6Mk4kyNTVj0AwCZplUOMH5YVw+5ta2e1t1q6zB2UjhWMResdnnKeavh7ufBO2WcB:1QQiWGHCVw+7NQHzEUj4M0SOxufB4e

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

83ea15e66dd88f127459d786f13ce9502c40b3edf9e389ae2fa55dd08663b196
.exe windows:6 windows x86 arch:x86

Code Sign

01
Certificate

Issuer

CN=MyRootCA,OU=room,L=beijing,ST=beijing,C=CN,1.2.840.113549.1.9.1=#0c103439353338343134394071712e636f6d

Not Before

20/08/2020, 16:16

Not After

20/08/2031, 16:16

Subject

CN=HaoShuQing,OU=SIGN,L=beijing,ST=beijing,C=CN,1.2.840.113549.1.9.1=#0c103439353338343134394071712e636f6d

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageIPSECEndSystem
ExtKeyUsageIPSECTunnel
ExtKeyUsageIPSECUser
ExtKeyUsageTimeStamping
ExtKeyUsageOCSPSigning
ExtKeyUsageMicrosoftServerGatedCrypto
ExtKeyUsageNetscapeServerGatedCrypto
ExtKeyUsageMicrosoftCommercialCodeSigning
ExtKeyUsageMicrosoftKernelCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageKeyEncipherment
KeyUsageDataEncipherment
KeyUsageKeyAgreement
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

01
Certificate

Issuer

CN=MyRootCA,OU=room,L=beijing,ST=beijing,C=CN,1.2.840.113549.1.9.1=#0c103439353338343134394071712e636f6d

Not Before

20/08/2020, 16:16

Not After

20/08/2031, 16:16

Subject

CN=HaoShuQing,OU=SIGN,L=beijing,ST=beijing,C=CN,1.2.840.113549.1.9.1=#0c103439353338343134394071712e636f6d

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageIPSECEndSystem
ExtKeyUsageIPSECTunnel
ExtKeyUsageIPSECUser
ExtKeyUsageTimeStamping
ExtKeyUsageOCSPSigning
ExtKeyUsageMicrosoftServerGatedCrypto
ExtKeyUsageNetscapeServerGatedCrypto
ExtKeyUsageMicrosoftCommercialCodeSigning
ExtKeyUsageMicrosoftKernelCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageKeyEncipherment
KeyUsageDataEncipherment
KeyUsageKeyAgreement
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

72:63:33:c7:21:07:ac:08:5e:a0:5a:b2:72:55:11:d6:f7:66:16:d4:80:7e:8a:49:1d:b1:98:58:be:41:2a:ce
Signer

Actual PE Digest

72:63:33:c7:21:07:ac:08:5e:a0:5a:b2:72:55:11:d6:f7:66:16:d4:80:7e:8a:49:1d:b1:98:58:be:41:2a:ce

Digest Algorithm

sha256

PE Digest Matches

false

c5:80:05:0d:9d:6e:fc:72:20:10:d1:30:ba:75:40:2f:89:c0:16:33
Signer

Actual PE Digest

c5:80:05:0d:9d:6e:fc:72:20:10:d1:30:ba:75:40:2f:89:c0:16:33

Digest Algorithm

sha1

PE Digest Matches

false

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 2.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 58KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 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
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 215KB - Virtual size: 358KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1024B - Virtual size: 982B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 135KB - Virtual size: 134KB

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: 115KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

01Certificate

Extended Key Usages

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

01Certificate

Extended Key Usages

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

72:63:33:c7:21:07:ac:08:5e:a0:5a:b2:72:55:11:d6:f7:66:16:d4:80:7e:8a:49:1d:b1:98:58:be:41:2a:ceSigner

c5:80:05:0d:9d:6e:fc:72:20:10:d1:30:ba:75:40:2f:89:c0:16:33Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.8MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 58KB - Virtual size: 60KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.rdata Size: 1.7MB - Virtual size: 1.7MB

.data Size: 215KB - Virtual size: 358KB

.idata Size: 1024B - Virtual size: 982B

.reloc Size: 135KB - Virtual size: 134KB

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

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

01
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

01
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

72:63:33:c7:21:07:ac:08:5e:a0:5a:b2:72:55:11:d6:f7:66:16:d4:80:7e:8a:49:1d:b1:98:58:be:41:2a:ce
Signer

c5:80:05:0d:9d:6e:fc:72:20:10:d1:30:ba:75:40:2f:89:c0:16:33
Signer

UPX0
Size: - Virtual size: 2.8MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 58KB - Virtual size: 60KB

.text
Size: 1.9MB - Virtual size: 1.9MB

.rdata
Size: 1.7MB - Virtual size: 1.7MB

.data
Size: 215KB - Virtual size: 358KB

.idata
Size: 1024B - Virtual size: 982B

.reloc
Size: 135KB - Virtual size: 134KB

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

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