d8dd5aff975ca706bd312478df9a9ff9161df6fcb0c9832fcf262fb5347b6ed1

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General

Target

d8dd5aff975ca706bd312478df9a9ff9161df6fcb0c9832fcf262fb5347b6ed1
Size

200KB
MD5

97a9bb59cda6d4774599e9382a87acf1
SHA1

9849df1301065f08e3e5f59dce0e45ef2c485378
SHA256

d8dd5aff975ca706bd312478df9a9ff9161df6fcb0c9832fcf262fb5347b6ed1
SHA512

a4bd43c023bfb38917c68d97ddb91bba0b99855865d13b0a5219b341ccc52bf8da75f87bb635a170fc2eeed369d15de3c8cae73b2a0979fa3da5c7d49ed61b48
SSDEEP

6144:NokGNKFJPOhJaXSVbLrPfQ/vLZuDHazSPJ:qQFu0EbPwkD6zSPJ

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

d8dd5aff975ca706bd312478df9a9ff9161df6fcb0c9832fcf262fb5347b6ed1
.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

47:80:8d:51:bd:83:2e:4e:93:8d:e4:0e:8a:bc:fa:cb
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

28/06/2013, 00:00

Not After

28/07/2014, 23:59

Subject

CN=Akorea,O=Akorea,L=Haeundae-gu,ST=BUSAN,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

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

16:ac:fe:ca:98:8c:eb:6e:64:3b:94:ec:45:81:20:30:43:92:b6:f2
Signer

Actual PE Digest

16:ac:fe:ca:98:8c:eb:6e:64:3b:94:ec:45:81:20:30:43:92:b6:f2

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Akorea,O=Akorea,L=Haeundae-gu,ST=BUSAN,C=KR

12/03/2014, 02:33
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 456KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 167KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 294KB - Virtual size: 293KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 67KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 214KB - Virtual size: 213KB

IMAGE_SCN_CNT_INITIALIZED_DATA
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

47:80:8d:51:bd:83:2e:4e:93:8d:e4:0e:8a:bc:fa:cbCertificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

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

16:ac:fe:ca:98:8c:eb:6e:64:3b:94:ec:45:81:20:30:43:92:b6:f2Signer

Signature Validations

Verification

12/03/2014, 02:33 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 456KB

UPX1 Size: 167KB - Virtual size: 168KB

.rsrc Size: 27KB - Virtual size: 28KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 294KB - Virtual size: 293KB

.rdata Size: 67KB - Virtual size: 67KB

.data Size: 11KB - Virtual size: 28KB

.rsrc Size: 214KB - Virtual size: 213KB

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

47:80:8d:51:bd:83:2e:4e:93:8d:e4:0e:8a:bc:fa:cb
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

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

16:ac:fe:ca:98:8c:eb:6e:64:3b:94:ec:45:81:20:30:43:92:b6:f2
Signer

12/03/2014, 02:33
Valid: false

UPX0
Size: - Virtual size: 456KB

UPX1
Size: 167KB - Virtual size: 168KB

.rsrc
Size: 27KB - Virtual size: 28KB

.text
Size: 294KB - Virtual size: 293KB

.rdata
Size: 67KB - Virtual size: 67KB

.data
Size: 11KB - Virtual size: 28KB

.rsrc
Size: 214KB - Virtual size: 213KB