b73b4a4efc225a67f2df734bdad1e93fad7b5ed3caba3226a2fb15d1c7ed54d9

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General

Target

b73b4a4efc225a67f2df734bdad1e93fad7b5ed3caba3226a2fb15d1c7ed54d9
Size

705KB
MD5

2f777042089ffe07d3e51e9a50394701
SHA1

6d122468fba32b0944baadd6824928b5bc2ea06e
SHA256

b73b4a4efc225a67f2df734bdad1e93fad7b5ed3caba3226a2fb15d1c7ed54d9
SHA512

5b2bfc4a72c02e9ea65b0a7313112eec7fc9d8e2f86bb589583499d782e9e29784a580b78e6754f2636f4df06d1bbbe08f162dde7f55e84528623127f642e54e
SSDEEP

12288:F17T6IriiepMQG0tDswNdfREG+mmDgs7558kB44qZzLcwgf:FNriTGMAwrfiG+m3m5Zxq+ff

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

b73b4a4efc225a67f2df734bdad1e93fad7b5ed3caba3226a2fb15d1c7ed54d9
.exe windows x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

71:ca:c9:8f:65:06:05:95:5d:9a:d8:6c:f2:bd:56:b6
Certificate

Issuer

CN=Symantec Class 3 Extended Validation Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

07/04/2014, 00:00

Not After

06/04/2017, 23:59

Subject

SERIALNUMBER=974 529 459,CN=Opera Software ASA,O=Opera Software ASA,L=Oslo,ST=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

6c:59:ef:a9:e1:00:e1:0e:e3:06:ba:8f:e0:29:25:59
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

07/06/2012, 00:00

Not After

06/06/2022, 23:59

Subject

CN=Symantec Class 3 Extended Validation Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

f1:bd:42:e5:0b:6e:79:d7:d5:7e:c2:d9:b1:f8:c8:6f:e7:41:9c:bb
Signer

Actual PE Digest

f1:bd:42:e5:0b:6e:79:d7:d5:7e:c2:d9:b1:f8:c8:6f:e7:41:9c:bb

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

SERIALNUMBER=974 529 459,CN=Opera Software ASA,O=Opera Software ASA,L=Oslo,ST=Oslo,C=NO,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024e4f

08/10/2015, 07:53
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: 684KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 657KB - Virtual size: 660KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - 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

Exports

Exports

GetHandleVerifier

Sections

.text
Size: 778KB - Virtual size: 778KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 116KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 2B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 353KB - Virtual size: 352KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

71:ca:c9:8f:65:06:05:95:5d:9a:d8:6c:f2:bd:56:b6Certificate

Extended Key Usages

Key Usages

6c:59:ef:a9:e1:00:e1:0e:e3:06:ba:8f:e0:29:25:59Certificate

Extended Key Usages

Key Usages

f1:bd:42:e5:0b:6e:79:d7:d5:7e:c2:d9:b1:f8:c8:6f:e7:41:9c:bbSigner

Signature Validations

Verification

08/10/2015, 07:53 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 684KB

UPX1 Size: 657KB - Virtual size: 660KB

.rsrc Size: 40KB - Virtual size: 44KB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 778KB - Virtual size: 778KB

.rdata Size: 116KB - Virtual size: 116KB

.data Size: 8KB - Virtual size: 30KB

.tls Size: 512B - Virtual size: 2B

.rsrc Size: 353KB - Virtual size: 352KB

.reloc Size: 25KB - Virtual size: 25KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

71:ca:c9:8f:65:06:05:95:5d:9a:d8:6c:f2:bd:56:b6
Certificate

6c:59:ef:a9:e1:00:e1:0e:e3:06:ba:8f:e0:29:25:59
Certificate

f1:bd:42:e5:0b:6e:79:d7:d5:7e:c2:d9:b1:f8:c8:6f:e7:41:9c:bb
Signer

08/10/2015, 07:53
Valid: false

UPX0
Size: - Virtual size: 684KB

UPX1
Size: 657KB - Virtual size: 660KB

.rsrc
Size: 40KB - Virtual size: 44KB

.text
Size: 778KB - Virtual size: 778KB

.rdata
Size: 116KB - Virtual size: 116KB

.data
Size: 8KB - Virtual size: 30KB

.tls
Size: 512B - Virtual size: 2B

.rsrc
Size: 353KB - Virtual size: 352KB

.reloc
Size: 25KB - Virtual size: 25KB