55ba15b41eec054a58bf423a35161d4f7f81449de3212aac0806a70e2eff1ba7

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General

Target

55ba15b41eec054a58bf423a35161d4f7f81449de3212aac0806a70e2eff1ba7
Size

116KB
MD5

9ed4d20f09a64ec80135f949251419aa
SHA1

40e8946aeb18e863dee2001ee1492e9732e9a5e6
SHA256

55ba15b41eec054a58bf423a35161d4f7f81449de3212aac0806a70e2eff1ba7
SHA512

ca03b24c8da42ff207cf1a8dc453febf3a01ea8f2a83e883554bbc352210a75e487d6fbda7932b7b2ddb272db3e9e91e02411af02af62e3c22ce6503508f40fd
SSDEEP

3072:BMue56OB/Ol+tqhbsPrxgfqzKyHXgiEgG/ofz:456o/WbeeCzKEXvEgG/i

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

55ba15b41eec054a58bf423a35161d4f7f81449de3212aac0806a70e2eff1ba7
.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

51:5c:f8:2e:e8:49:a6:d6:d3:be:2d:bc:94:dc:06:2a
Certificate

Issuer

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

Not Before

09/05/2012, 00:00

Not After

08/07/2013, 23:59

Subject

CN=UCF,O=UCF,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

29:a6:3e:3a:02:18:87:ae:c3:ee:59:84:fb:3e:bd:1f:93:2e:43:82
Signer

Actual PE Digest

29:a6:3e:3a:02:18:87:ae:c3:ee:59:84:fb:3e:bd:1f:93:2e:43:82

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

27/06/2013, 07:02
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 540KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 101KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 160KB - Virtual size: 157KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 396KB - Virtual size: 392KB

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

51:5c:f8:2e:e8:49:a6:d6:d3:be:2d:bc:94:dc:06:2aCertificate

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

29:a6:3e:3a:02:18:87:ae:c3:ee:59:84:fb:3e:bd:1f:93:2e:43:82Signer

Signature Validations

Verification

27/06/2013, 07:02 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 540KB

UPX1 Size: 101KB - Virtual size: 104KB

.rsrc Size: 8KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 160KB - Virtual size: 157KB

.rdata Size: 32KB - Virtual size: 30KB

.data Size: 16KB - Virtual size: 42KB

.rsrc Size: 396KB - Virtual size: 392KB

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

51:5c:f8:2e:e8:49:a6:d6:d3:be:2d:bc:94:dc:06:2a
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

29:a6:3e:3a:02:18:87:ae:c3:ee:59:84:fb:3e:bd:1f:93:2e:43:82
Signer

27/06/2013, 07:02
Valid: false

UPX0
Size: - Virtual size: 540KB

UPX1
Size: 101KB - Virtual size: 104KB

.rsrc
Size: 8KB - Virtual size: 12KB

.text
Size: 160KB - Virtual size: 157KB

.rdata
Size: 32KB - Virtual size: 30KB

.data
Size: 16KB - Virtual size: 42KB

.rsrc
Size: 396KB - Virtual size: 392KB