66e1b98b0bb7a77917f1c58a31787726eec5f98f1050fdc1c1c598fd7cd8535b

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General

Target

66e1b98b0bb7a77917f1c58a31787726eec5f98f1050fdc1c1c598fd7cd8535b
Size

1.9MB
MD5

7efb1dfac89d1f21d407c19b0971be76
SHA1

54729553501683aa5d702063283e0d472308f8d4
SHA256

66e1b98b0bb7a77917f1c58a31787726eec5f98f1050fdc1c1c598fd7cd8535b
SHA512

4c05f7bb881c9a4ae4adc16ca4d7dcf74c1be055832214ac5d7345b90c2e32db5978d3431c14eac2752b9c340d9e999869e63cf34ad9299e81caa2f849dfc04b
SSDEEP

49152:O4gMxFayXBnPqySTN8z/Egfv4MZNEKcwJejWPJ:O4gYUwJvSp8zjH48+KcxWB

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

66e1b98b0bb7a77917f1c58a31787726eec5f98f1050fdc1c1c598fd7cd8535b
.exe windows x86

Code Sign

0f:de:84:f0:d5:5d:8d:33:68:32:5d:c0:cd:c4:a9:79
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/06/2016, 00:00

Not After

27/06/2019, 12:00

Subject

SERIALNUMBER=916 368 127,CN=Opera Software AS,O=Opera Software AS,POSTALCODE=NO-0484,STREET=Gjerdrums vei 19,L=Oslo,ST=Oslo,C=NO,1.3.6.1.4.1.311.60.2.1.3=#13024e4f,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:c0:fc:46:c8:04:42:13:b5:59:8b:af:28:4f:4e:41
Certificate

Issuer

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

Not Before

04/01/2017, 00:00

Not After

18/01/2028, 00:00

Subject

CN=DigiCert SHA2 Timestamp Responder,O=DigiCert,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

ad:66:36:d4:f9:81:6f:74:f2:73:db:e5:c7:48:68:8d:54:9e:3e:f1:b6:70:4c:b0:68:06:38:b7:84:5f:68:00
Signer

Actual PE Digest

ad:66:36:d4:f9:81:6f:74:f2:73:db:e5:c7:48:68:8d:54:9e:3e:f1:b6:70:4c:b0:68:06:38:b7:84:5f:68:00

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

SERIALNUMBER=916 368 127,CN=Opera Software AS,O=Opera Software AS,POSTALCODE=NO-0484,STREET=Gjerdrums vei 19,L=Oslo,ST=Oslo,C=NO,1.3.6.1.4.1.311.60.2.1.3=#13024e4f,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

07/02/2023, 20:44
Valid: 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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows 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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 72KB - Virtual size: 71KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 280B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0f:de:84:f0:d5:5d:8d:33:68:32:5d:c0:cd:c4:a9:79Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

09:c0:fc:46:c8:04:42:13:b5:59:8b:af:28:4f:4e:41Certificate

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

ad:66:36:d4:f9:81:6f:74:f2:73:db:e5:c7:48:68:8d:54:9e:3e:f1:b6:70:4c:b0:68:06:38:b7:84:5f:68:00Signer

Signature Validations

Verification

07/02/2023, 20:44 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.6MB

UPX1 Size: 1.9MB - Virtual size: 1.9MB

.rsrc Size: 44KB - Virtual size: 44KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 72KB - Virtual size: 71KB

.rdata Size: 26KB - Virtual size: 26KB

.data Size: 2KB - Virtual size: 4KB

.00cfg Size: 512B - Virtual size: 4B

.gfids Size: 512B - Virtual size: 280B

.rsrc Size: 3.3MB - Virtual size: 3.3MB

.reloc Size: 4KB - Virtual size: 4KB

0f:de:84:f0:d5:5d:8d:33:68:32:5d:c0:cd:c4:a9:79
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

09:c0:fc:46:c8:04:42:13:b5:59:8b:af:28:4f:4e:41
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

ad:66:36:d4:f9:81:6f:74:f2:73:db:e5:c7:48:68:8d:54:9e:3e:f1:b6:70:4c:b0:68:06:38:b7:84:5f:68:00
Signer

07/02/2023, 20:44
Valid: false

UPX0
Size: - Virtual size: 1.6MB

UPX1
Size: 1.9MB - Virtual size: 1.9MB

.rsrc
Size: 44KB - Virtual size: 44KB

.text
Size: 72KB - Virtual size: 71KB

.rdata
Size: 26KB - Virtual size: 26KB

.data
Size: 2KB - Virtual size: 4KB

.00cfg
Size: 512B - Virtual size: 4B

.gfids
Size: 512B - Virtual size: 280B

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

.reloc
Size: 4KB - Virtual size: 4KB