6676f81ac8bc4f03808d851498d987c07d0839b86e3abc474dca44dd75a5b68f

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General

Target

6676f81ac8bc4f03808d851498d987c07d0839b86e3abc474dca44dd75a5b68f
Size

328KB
MD5

61214ad71b778b42c71dc50c36feb329
SHA1

81fe253239c5e0f9c3e9a5d06f9f19c0a9f60cda
SHA256

6676f81ac8bc4f03808d851498d987c07d0839b86e3abc474dca44dd75a5b68f
SHA512

8197f6ffc0a526f945d6c44da4fdede472f1af2de77752fe23be6800e34ac54db875aa027dfa8d9561d368d0793d584d59c2f566c572b37700678e688d5d9c91
SSDEEP

6144:ntOSr5zhX2nZo54/X2j6bNOflQ+puN+RNJ78AKyFM1UNJe6NhcmDJrit:ns4UZo54OSIK+RNBZfp/n9o

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

6676f81ac8bc4f03808d851498d987c07d0839b86e3abc474dca44dd75a5b68f
.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

47:f2:0f:64:e0:6a:54:7f:fe:18:6d:70:76:31:af:ca
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

15/08/2011, 00:00

Not After

13/11/2014, 23:59

Subject

CN=Beijing Yunhai Collaboration Technology Limited Company,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Beijing Yunhai Collaboration Technology Limited Company,L=beijing,ST=beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

93:98:2f:77:1f:2d:75:12:88:ff:76:ce:09:9a:40:a8:5e:e1:ff:41
Signer

Actual PE Digest

93:98:2f:77:1f:2d:75:12:88:ff:76:ce:09:9a:40:a8:5e:e1:ff:41

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Beijing Yunhai Collaboration Technology Limited Company,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Beijing Yunhai Collaboration Technology Limited Company,L=beijing,ST=beijing,C=CN

30/08/2012, 09:11
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: 208KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 134KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.nkh
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

47:f2:0f:64:e0:6a:54:7f:fe:18:6d:70:76:31:af:caCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

93:98:2f:77:1f:2d:75:12:88:ff:76:ce:09:9a:40:a8:5e:e1:ff:41Signer

Signature Validations

Verification

30/08/2012, 09:11 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 208KB

UPX1 Size: 134KB - Virtual size: 136KB

.rsrc Size: 14KB - Virtual size: 16KB

.nkh Size: 1KB - Virtual size: 4KB

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

47:f2:0f:64:e0:6a:54:7f:fe:18:6d:70:76:31:af:ca
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

93:98:2f:77:1f:2d:75:12:88:ff:76:ce:09:9a:40:a8:5e:e1:ff:41
Signer

30/08/2012, 09:11
Valid: false

UPX0
Size: - Virtual size: 208KB

UPX1
Size: 134KB - Virtual size: 136KB

.rsrc
Size: 14KB - Virtual size: 16KB

.nkh
Size: 1KB - Virtual size: 4KB