e41a944cd2d0314b797dbc0b4ffb4d45a2d900a98c6d35f4a2856f3f2ce32717

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General

Target

e41a944cd2d0314b797dbc0b4ffb4d45a2d900a98c6d35f4a2856f3f2ce32717
Size

570KB
MD5

85f71676d59fbc640661ea9dbc934dfd
SHA1

2f6eb07bde62401b3f02a720dd15014cea3b0130
SHA256

e41a944cd2d0314b797dbc0b4ffb4d45a2d900a98c6d35f4a2856f3f2ce32717
SHA512

8fbe149cde00b47711fbda9fe98e910d1498cc4531dbe8f3ce736edb4bc296b8d45bde21a1abffb1396eec0c6a6af44104a63424dfcc4231590d7d1550c614db
SSDEEP

12288:znro1pg6KtrAQZlIOVW6IB3xC4++5s9lWuQbUU01L2L+H0E10h:wM9t3lrc6IpH5s+uWUHp2Lz

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

e41a944cd2d0314b797dbc0b4ffb4d45a2d900a98c6d35f4a2856f3f2ce32717
.exe windows x86

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

01/05/2012, 00:00

Not After

31/12/2012, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6
Certificate

Issuer

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

Not Before

01/12/2011, 00:00

Not After

30/11/2012, 23:59

Subject

CN=NKsolution Corp.,O=NKsolution Corp.,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

bb:3a:38:53:62:81:6f:25:61:6f:bc:45:cc:33:e4:fb:d6:14:f8:88
Signer

Actual PE Digest

bb:3a:38:53:62:81:6f:25:61:6f:bc:45:cc:33:e4:fb:d6:14:f8:88

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=NKsolution Corp.,O=NKsolution Corp.,L=Haeundae-gu\ ,ST=Busan,C=KR

10/09/2012, 09:28
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: 8.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 550KB - Virtual size: 552KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

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: 636KB - Virtual size: 632KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 100KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 40KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7.7MB - Virtual size: 7.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:edCertificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6Certificate

Extended Key Usages

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

Extended Key Usages

Key Usages

bb:3a:38:53:62:81:6f:25:61:6f:bc:45:cc:33:e4:fb:d6:14:f8:88Signer

Signature Validations

Verification

10/09/2012, 09:28 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 8.0MB

UPX1 Size: 550KB - Virtual size: 552KB

.rsrc Size: 13KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 636KB - Virtual size: 632KB

.rdata Size: 100KB - Virtual size: 96KB

.data Size: 40KB - Virtual size: 56KB

.rsrc Size: 7.7MB - Virtual size: 7.7MB

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6
Certificate

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

bb:3a:38:53:62:81:6f:25:61:6f:bc:45:cc:33:e4:fb:d6:14:f8:88
Signer

10/09/2012, 09:28
Valid: false

UPX0
Size: - Virtual size: 8.0MB

UPX1
Size: 550KB - Virtual size: 552KB

.rsrc
Size: 13KB - Virtual size: 16KB

.text
Size: 636KB - Virtual size: 632KB

.rdata
Size: 100KB - Virtual size: 96KB

.data
Size: 40KB - Virtual size: 56KB

.rsrc
Size: 7.7MB - Virtual size: 7.7MB