c20b934e9033c8b04e40a3a9a42f37c4e50a6e4bd895114346d7dc0e7cffd1d9

Sharing

Copy URL Twitter E-mail

General

Target

c20b934e9033c8b04e40a3a9a42f37c4e50a6e4bd895114346d7dc0e7cffd1d9
Size

36KB
MD5

6d8b09220a5dd750be8b0a8e9d056cd3
SHA1

a76da3e77da040d88a596e0b4ef2858c0faa983f
SHA256

c20b934e9033c8b04e40a3a9a42f37c4e50a6e4bd895114346d7dc0e7cffd1d9
SHA512

5d48965c581c1fc562d9b12c3b5d588dd368eb2b42bb16419d3e1257f2522854b677492636bdcb6e15bcb842d820b2d614399fdfcea37568b9a2d134ff9a42b1
SSDEEP

768:D3pD20GVZUBV0e23tnQqQIIEXnYeFqle5HOZLSz:UlmV0egQGXYH8JOZez

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

c20b934e9033c8b04e40a3a9a42f37c4e50a6e4bd895114346d7dc0e7cffd1d9
.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

24:0f:6e:7f:30:af:4c:98:8c:30:55:1d:5d:36:a5:a8
Certificate

Issuer

CN=IdentiCert Root CA,OU=IdentiCert CA (identicert.com),O=IdentiCert CA of Wayontec Inc.+O=Wayontec Inc.,C=CA,1.2.840.113549.1.9.1=#0c13696e666f406964656e7469636572742e636f6d

Not Before

28/03/2011, 01:17

Not After

31/12/2050, 01:17

Subject

CN=wayontec.com,OU=wayontec.com,O=Wayontec Inc.,C=CA,1.2.840.113549.1.9.1=#0c11696e666f407761796f6e7465632e636f6d

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageKeyEncipherment

ef:ad:2b:65:47:ce:e0:71:9e:bb:c9:0a:e5:8a:b4:be:5e:e0:f6:2c
Signer

Actual PE Digest

ef:ad:2b:65:47:ce:e0:71:9e:bb:c9:0a:e5:8a:b4:be:5e:e0:f6:2c

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=wayontec.com,OU=wayontec.com,O=Wayontec Inc.,C=CA,1.2.840.113549.1.9.1=#0c11696e666f407761796f6e7465632e636f6d

28/03/2011, 01:43
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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

24:0f:6e:7f:30:af:4c:98:8c:30:55:1d:5d:36:a5:a8Certificate

Extended Key Usages

Key Usages

ef:ad:2b:65:47:ce:e0:71:9e:bb:c9:0a:e5:8a:b4:be:5e:e0:f6:2cSigner

Signature Validations

Verification

28/03/2011, 01:43 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 56KB

UPX1 Size: 27KB - Virtual size: 28KB

.rsrc Size: 4KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 38KB - Virtual size: 37KB

.rdata Size: 7KB - Virtual size: 7KB

.data Size: 4KB - Virtual size: 10KB

.rsrc Size: 12KB - Virtual size: 11KB

.reloc Size: 4KB - Virtual size: 3KB

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

24:0f:6e:7f:30:af:4c:98:8c:30:55:1d:5d:36:a5:a8
Certificate

ef:ad:2b:65:47:ce:e0:71:9e:bb:c9:0a:e5:8a:b4:be:5e:e0:f6:2c
Signer

28/03/2011, 01:43
Valid: false

UPX0
Size: - Virtual size: 56KB

UPX1
Size: 27KB - Virtual size: 28KB

.rsrc
Size: 4KB - Virtual size: 4KB

.text
Size: 38KB - Virtual size: 37KB

.rdata
Size: 7KB - Virtual size: 7KB

.data
Size: 4KB - Virtual size: 10KB

.rsrc
Size: 12KB - Virtual size: 11KB

.reloc
Size: 4KB - Virtual size: 3KB