82437c31365618d3082b82929d13386ab6241fb6441cb2ae10ce6d3a9a92de8b

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General

Target

82437c31365618d3082b82929d13386ab6241fb6441cb2ae10ce6d3a9a92de8b
Size

2.3MB
MD5

a07c550bf41d3358ba86ff70f80d624b
SHA1

4ef6c437af00e736326f9f2e4e422dd7debec302
SHA256

82437c31365618d3082b82929d13386ab6241fb6441cb2ae10ce6d3a9a92de8b
SHA512

4a704c343d8e8c08c2bed821fa9a2633016e8d042882fab65d401611e3c106a44f4e74d7cf75e71e62ad0f626480a3276b466781e2b586605c664600f141c94d
SSDEEP

49152:tBOL9opVzUEyENMCnh9V0TS8VAoAod49MMCR8lmHaavmEAkjnPCBaxL9x8/F:rORMVzUEyEd2TSy4rYFHJllmL

Score

8^/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

82437c31365618d3082b82929d13386ab6241fb6441cb2ae10ce6d3a9a92de8b
.exe windows x86

Code Sign

05:f4:21:0d:b2:b2:83:a3:2f:f2:ae:d2:9f:cb:68:a4
Certificate

Issuer

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

Not Before

17-06-2019 00:00

Not After

17-06-2022 12:00

Subject

SERIALNUMBER=916 368 127,CN=Opera Software AS,O=Opera Software AS,L=Oslo,C=NO,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024e4f

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

d9:00:34:2e:17:95:1b:96:90:e1:2d:4e:09:05:88:35:ae:56:3e:06:97:1b:6d:db:f9:cc:e5:6a:3d:51:7c:6b
Signer

Actual PE Digest

d9:00:34:2e:17:95:1b:96:90:e1:2d:4e:09:05:88:35:ae:56:3e:06:97:1b:6d:db:f9:cc:e5:6a:3d:51:7c:6b

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=916 368 127,CN=Opera Software AS,O=Opera Software AS,L=Oslo,C=NO,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024e4f

10-07-2019 08:14
Valid: true

Chain 1

SERIALNUMBER=916 368 127,CN=Opera Software AS,O=Opera Software AS,L=Oslo,C=NO,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024e4f

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

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

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: 2.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 43KB - 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: 236KB - Virtual size: 236KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 12KB

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: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.voltbl
Size: 1024B - Virtual size: 602B

.rsrc
Size: 3.9MB - Virtual size: 3.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

05:f4:21:0d:b2:b2:83:a3:2f:f2:ae:d2:9f:cb:68:a4Certificate

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

d9:00:34:2e:17:95:1b:96:90:e1:2d:4e:09:05:88:35:ae:56:3e:06:97:1b:6d:db:f9:cc:e5:6a:3d:51:7c:6bSigner

Signature Validations

Verification

10-07-2019 08:14 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.0MB

UPX1 Size: 2.3MB - Virtual size: 2.3MB

.rsrc Size: 43KB - Virtual size: 44KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 236KB - Virtual size: 236KB

.rdata Size: 50KB - Virtual size: 50KB

.data Size: 7KB - Virtual size: 12KB

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

.gfids Size: 6KB - Virtual size: 5KB

.tls Size: 512B - Virtual size: 9B

.voltbl Size: 1024B - Virtual size: 602B

.rsrc Size: 3.9MB - Virtual size: 3.9MB

.reloc Size: 12KB - Virtual size: 11KB

05:f4:21:0d:b2:b2:83:a3:2f:f2:ae:d2:9f:cb:68:a4
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

d9:00:34:2e:17:95:1b:96:90:e1:2d:4e:09:05:88:35:ae:56:3e:06:97:1b:6d:db:f9:cc:e5:6a:3d:51:7c:6b
Signer

10-07-2019 08:14
Valid: true

UPX0
Size: - Virtual size: 2.0MB

UPX1
Size: 2.3MB - Virtual size: 2.3MB

.rsrc
Size: 43KB - Virtual size: 44KB

.text
Size: 236KB - Virtual size: 236KB

.rdata
Size: 50KB - Virtual size: 50KB

.data
Size: 7KB - Virtual size: 12KB

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

.gfids
Size: 6KB - Virtual size: 5KB

.tls
Size: 512B - Virtual size: 9B

.voltbl
Size: 1024B - Virtual size: 602B

.rsrc
Size: 3.9MB - Virtual size: 3.9MB

.reloc
Size: 12KB - Virtual size: 11KB