e79d58eb25f69b57130f2ea3b082f41dfb3d057b0e35751ee1a53963df92cdfb

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General

Target

e79d58eb25f69b57130f2ea3b082f41dfb3d057b0e35751ee1a53963df92cdfb
Size

3.8MB
MD5

cb2aa5968c7c20183e26ee14ac4d561c
SHA1

b6571132370e07f888d1d09877c34481985f3453
SHA256

e79d58eb25f69b57130f2ea3b082f41dfb3d057b0e35751ee1a53963df92cdfb
SHA512

f8d6fa8eeb09bc44f250a4498f3ea11868879ba57e8c7d73ba017bb12175bdddae09f003fcb5ae1e7d6fc34bbfbfc5fd8619fa2debb0618915fa6645df52997b
SSDEEP

98304:+yML/xQx/PlMPi8trPuAut21D7pwf2bEgQvED0NHHF7v93mSXN/S4s:sL2PYu2wubEb8D0NnF7vpLs

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

e79d58eb25f69b57130f2ea3b082f41dfb3d057b0e35751ee1a53963df92cdfb
.exe windows:4 windows x86 arch:x86

Code Sign

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

25-11-2020 00:00

Not After

22-02-2024 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

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

Not Before

11-02-2011 12:00

Not After

10-02-2026 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22-10-2013 12:00

Not After

22-10-2028 12:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
Certificate

Issuer

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

Not Before

25-11-2020 00:00

Not After

22-02-2024 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

fa:76:ac:5d:56:98:a9:7a:86:67:33:7c:d5:c6:1b:fe:b4:41:4c:4b:e6:8c:14:1c:23:44:15:13:ff:92:51:35
Signer

Actual PE Digest

fa:76:ac:5d:56:98:a9:7a:86:67:33:7c:d5:c6:1b:fe:b4:41:4c:4b:e6:8c:14:1c:23:44:15:13:ff:92:51:35

Digest Algorithm

sha256

PE Digest Matches

false

60:df:a6:7e:22:b5:f4:29:ca:6b:52:c2:5c:5e:3e:61:7c:53:da:74
Signer

Actual PE Digest

60:df:a6:7e:22:b5:f4:29:ca:6b:52:c2:5c:5e:3e:61:7c:53:da:74

Digest Algorithm

sha1

PE Digest Matches

false

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: 2.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 50KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch: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: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 816KB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6Certificate

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

fa:76:ac:5d:56:98:a9:7a:86:67:33:7c:d5:c6:1b:fe:b4:41:4c:4b:e6:8c:14:1c:23:44:15:13:ff:92:51:35Signer

60:df:a6:7e:22:b5:f4:29:ca:6b:52:c2:5c:5e:3e:61:7c:53:da:74Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.7MB

UPX1 Size: 3.7MB - Virtual size: 3.7MB

.rsrc Size: 50KB - Virtual size: 52KB

Headers

File Characteristics

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 3.6MB - Virtual size: 3.6MB

.data Size: 816KB - Virtual size: 1.2MB

.rsrc Size: 52KB - Virtual size: 48KB

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
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

fa:76:ac:5d:56:98:a9:7a:86:67:33:7c:d5:c6:1b:fe:b4:41:4c:4b:e6:8c:14:1c:23:44:15:13:ff:92:51:35
Signer

60:df:a6:7e:22:b5:f4:29:ca:6b:52:c2:5c:5e:3e:61:7c:53:da:74
Signer

UPX0
Size: - Virtual size: 2.7MB

UPX1
Size: 3.7MB - Virtual size: 3.7MB

.rsrc
Size: 50KB - Virtual size: 52KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 3.6MB - Virtual size: 3.6MB

.data
Size: 816KB - Virtual size: 1.2MB

.rsrc
Size: 52KB - Virtual size: 48KB