eaf57269e02d31bc5b6c1e195d9ed9c7bc3bc878efd6ced696dd29ab79a2e2b1

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General

Target

eaf57269e02d31bc5b6c1e195d9ed9c7bc3bc878efd6ced696dd29ab79a2e2b1
Size

771KB
MD5

bb94df026f660b28bc1a5707f0e1669f
SHA1

d1a222bbf8238ccd712e8595602b1b7a3edadd98
SHA256

eaf57269e02d31bc5b6c1e195d9ed9c7bc3bc878efd6ced696dd29ab79a2e2b1
SHA512

e3bdba6465049496e9e2d6d2696b038a0409c57cd769c5fd2f96765320d783a595a490e160556fd99ac41c25fa7dac9a32a6e62e7c1286d6d2ad019a64ca1d0a
SSDEEP

12288:Z13TkfAh0tVqj8k5Ht9zBTTW47XLCqusEhTzk7RTTr1dyvjhe2Vl0i2k0ZCeU:Z13QHt4jVNHTXX3Oh/oRTWvjhe25xw2

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

eaf57269e02d31bc5b6c1e195d9ed9c7bc3bc878efd6ced696dd29ab79a2e2b1
.exe windows x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

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

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

28/01/1999, 13:00

Not After

27/01/2017, 12:00

Subject

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:00:00:00:01:2f:58:14:59:d3
Certificate

Issuer

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Not Before

15/04/2011, 07:20

Not After

15/04/2012, 07:19

Subject

CN=NKsolution Corp.,OU=Dev Team,O=NKsolution Corp.,L=Haeundae-gu,ST=Busan,C=KR,1.2.840.113549.1.9.1=#0c1468656c7040706370726f746563742e636f2e6b72

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

Issuer

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Not Before

22/01/2004, 10:00

Not After

27/01/2017, 10:00

Subject

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

76:8f:c8:b5:27:97:f8:0d:f3:af:7a:0d:e5:39:95:6d:68:37:8a:17
Signer

Actual PE Digest

76:8f:c8:b5:27:97:f8:0d:f3:af:7a:0d:e5:39:95:6d:68:37:8a:17

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=NKsolution Corp.,OU=Dev Team,O=NKsolution Corp.,L=Haeundae-gu,ST=Busan,C=KR,1.2.840.113549.1.9.1=#0c1468656c7040706370726f746563742e636f2e6b72

31/05/2011, 05:41
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: 17.9MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 744KB - Virtual size: 744KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

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: 828KB - Virtual size: 827KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 60KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17.6MB - Virtual size: 17.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

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

04:00:00:00:00:01:23:9e:0f:ac:b3Certificate

Extended Key Usages

Key Usages

01:00:00:00:00:01:2f:58:14:59:d3Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:23:9e:0f:af:24Certificate

Extended Key Usages

Key Usages

76:8f:c8:b5:27:97:f8:0d:f3:af:7a:0d:e5:39:95:6d:68:37:8a:17Signer

Signature Validations

Verification

31/05/2011, 05:41 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 17.9MB

UPX1 Size: 744KB - Virtual size: 744KB

.rsrc Size: 20KB - Virtual size: 20KB

Headers

File Characteristics

Sections

.text Size: 828KB - Virtual size: 827KB

.rdata Size: 124KB - Virtual size: 123KB

.data Size: 60KB - Virtual size: 80KB

.rsrc Size: 17.6MB - Virtual size: 17.6MB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

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

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

01:00:00:00:00:01:2f:58:14:59:d3
Certificate

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

76:8f:c8:b5:27:97:f8:0d:f3:af:7a:0d:e5:39:95:6d:68:37:8a:17
Signer

31/05/2011, 05:41
Valid: false

UPX0
Size: - Virtual size: 17.9MB

UPX1
Size: 744KB - Virtual size: 744KB

.rsrc
Size: 20KB - Virtual size: 20KB

.text
Size: 828KB - Virtual size: 827KB

.rdata
Size: 124KB - Virtual size: 123KB

.data
Size: 60KB - Virtual size: 80KB

.rsrc
Size: 17.6MB - Virtual size: 17.6MB