gpu_update[.]exe

Resubmissions

03-10-2023 22:30

231003-2expxshg25 7

18-08-2021 07:42

210818-1xcynex3sx 8

Sharing

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General

Target

gpu_update.exe
Size

3.8MB
MD5

0820a2aa39e5fb39661e84f4d97301f1
SHA1

eddd5d3d630ad29556fcdef869addf97403bc778
SHA256

794b37d03568cedd4452a3fba8a5be05f30196a1f17cd03b2981ba66318ac9a6
SHA512

689271a28865e6ab6bf0bd9dc60afeaef60298f345447e18ec07ac426543c220735bd3dda2580f83e3597780c97a50bd4b8234cd61b7cf4b52368f52649bdc66
SSDEEP

98304:90D97vCyUXMDgVNU9gVljRKnJ+PEb3tMA2:9qzC8KigjRFELtN2

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

Files

gpu_update.exe
.exe windows:6 windows x64

Code Sign

48:92:7b:9f:a9:92:8f:01:49:8c:75:cd:bd:a5:ba:a5
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

16-12-2020 00:00

Not After

16-12-2023 23:59

Subject

CN=Wilke Trei,O=Wilke Trei,POSTALCODE=26160,STREET=Heidelbeerweg 10A,L=Bad Zwischenahn,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12-03-2019 00:00

Not After

31-12-2028 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-11-2018 00:00

Not After

31-12-2030 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
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

26:6f:81:de:70:9b:45:3b:94:02:23:3d:1d:ff:5b:8a:02:c3:aa:19:a8:d2:20:bb:ca:05:9d:87:d5:ba:39:eb
Signer

Actual PE Digest

26:6f:81:de:70:9b:45:3b:94:02:23:3d:1d:ff:5b:8a:02:c3:aa:19:a8:d2:20:bb:ca:05:9d:87:d5:ba:39:eb

Digest Algorithm

sha256

PE Digest Matches

true

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

Sections

UPX0
Size: - Virtual size: 26.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.8MB - Virtual size: 3.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Code Sign

48:92:7b:9f:a9:92:8f:01:49:8c:75:cd:bd:a5:ba:a5Certificate

Extended Key Usages

Key Usages

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

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

26:6f:81:de:70:9b:45:3b:94:02:23:3d:1d:ff:5b:8a:02:c3:aa:19:a8:d2:20:bb:ca:05:9d:87:d5:ba:39:ebSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 26.7MB

UPX1 Size: 3.8MB - Virtual size: 3.8MB

.rsrc Size: 1KB - Virtual size: 4KB

48:92:7b:9f:a9:92:8f:01:49:8c:75:cd:bd:a5:ba:a5
Certificate

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
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

26:6f:81:de:70:9b:45:3b:94:02:23:3d:1d:ff:5b:8a:02:c3:aa:19:a8:d2:20:bb:ca:05:9d:87:d5:ba:39:eb
Signer

UPX0
Size: - Virtual size: 26.7MB

UPX1
Size: 3.8MB - Virtual size: 3.8MB

.rsrc
Size: 1KB - Virtual size: 4KB