a35f8e9f2fd09bb07fb30f15a380907f597ae38ae5c8f2f8fbc4d334ad0ffe9a[.]exe

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General

Target

a35f8e9f2fd09bb07fb30f15a380907f597ae38ae5c8f2f8fbc4d334ad0ffe9a.exe
Size

1.6MB
MD5

6fae1d66f1dc58e088d04b498b707e9f
SHA1

e33ad2377b7ecbfe2666c70a325aa88aa09615ff
SHA256

a35f8e9f2fd09bb07fb30f15a380907f597ae38ae5c8f2f8fbc4d334ad0ffe9a
SHA512

f35e69396738f1369ba3fb22fbca833e6428b91dfc1af6569bcd585aaa2bb8ef5d75d59a396b1a6218cf7da352637c892aed9e33b3a18836be2587e2012ceecf
SSDEEP

24576:N+zq/c85JGwwqQ34Yf/e9Oyj6kcbN66Cz6Jh3KwD5A0SrIAxS/9vRHOAJV69:0opVy87Wuz6vf5ANxSVv0G

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

sample upx
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/out.upx

resource	yara_rule
sample	upx

resource
unpack001/out.upx

Files

a35f8e9f2fd09bb07fb30f15a380907f597ae38ae5c8f2f8fbc4d334ad0ffe9a.exe
.exe windows:6 windows x64 arch:x64

Code Sign

0a:1f:3a:05:7a:1d:ce:4b:f7:d7:6d:0c:7a:df:83:7e
Certificate

Issuer

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

Not Before

22-11-2019 00:00

Not After

04-02-2023 12:00

Subject

CN=Beijing Qihu Technology Co.\, Ltd.,O=Beijing Qihu Technology Co.\, Ltd.,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

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

Not Before

22-10-2014 00:00

Not After

22-10-2024 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

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

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10-11-2006 00:00

Not After

10-11-2021 00:00

Subject

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

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

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

0c:83:09:ba:16:54:68:50:e6:05:e7:5d:77:3e:56:de
Certificate

Issuer

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

Not Before

22-11-2019 00:00

Not After

04-02-2023 12:00

Subject

CN=Beijing Qihu Technology Co.\, Ltd.,O=Beijing Qihu Technology Co.\, Ltd.,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

14-06-2018 10:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign TSA for Advanced - G3 - 003-02,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02-08-2011 10:00

Not After

29-03-2029 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

18-03-2009 10:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

76:a0:21:e1:27:f8:02:1c:c1:16:9f:ed:99:f3:8c:17:b6:a2:9a:8b:0b:87:79:99:80:34:8f:0c:66:fc:e0:be
Signer

Actual PE Digest

76:a0:21:e1:27:f8:02:1c:c1:16:9f:ed:99:f3:8c:17:b6:a2:9a:8b:0b:87:79:99:80:34:8f:0c:66:fc:e0:be

Digest Algorithm

sha256

PE Digest Matches

false

4f:cf:d1:6a:ff:58:e0:f4:67:8b:a5:cf:2d:f9:55:97:7c:3c:dd:a2
Signer

Actual PE Digest

4f:cf:d1:6a:ff:58:e0:f4:67:8b:a5:cf:2d:f9:55:97:7c:3c:dd:a2

Digest Algorithm

sha1

PE Digest Matches

false

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: 3.2MB

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

UPX2
Size: 512B - Virtual size: 4KB

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: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 254KB - Virtual size: 480KB

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: 84KB - Virtual size: 83KB

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

Sharing

General

Malware Config

Signatures

Files

Code Sign

0a:1f:3a:05:7a:1d:ce:4b:f7:d7:6d:0c:7a:df:83:7eCertificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

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

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

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

0c:83:09:ba:16:54:68:50:e6:05:e7:5d:77:3e:56:deCertificate

Extended Key Usages

Key Usages

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

76:a0:21:e1:27:f8:02:1c:c1:16:9f:ed:99:f3:8c:17:b6:a2:9a:8b:0b:87:79:99:80:34:8f:0c:66:fc:e0:beSigner

4f:cf:d1:6a:ff:58:e0:f4:67:8b:a5:cf:2d:f9:55:97:7c:3c:dd:a2Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.2MB

UPX1 Size: 1.6MB - Virtual size: 1.6MB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.2MB - Virtual size: 2.2MB

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

.data Size: 254KB - Virtual size: 480KB

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

.reloc Size: 84KB - Virtual size: 83KB

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

0a:1f:3a:05:7a:1d:ce:4b:f7:d7:6d:0c:7a:df:83:7e
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

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

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

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

0c:83:09:ba:16:54:68:50:e6:05:e7:5d:77:3e:56:de
Certificate

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

76:a0:21:e1:27:f8:02:1c:c1:16:9f:ed:99:f3:8c:17:b6:a2:9a:8b:0b:87:79:99:80:34:8f:0c:66:fc:e0:be
Signer

4f:cf:d1:6a:ff:58:e0:f4:67:8b:a5:cf:2d:f9:55:97:7c:3c:dd:a2
Signer

UPX0
Size: - Virtual size: 3.2MB

UPX1
Size: 1.6MB - Virtual size: 1.6MB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 2.2MB - Virtual size: 2.2MB

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

.data
Size: 254KB - Virtual size: 480KB

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

.reloc
Size: 84KB - Virtual size: 83KB

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