b8831b4e947c9a8b36f2a8cb31da9c7f5a5a5325bc608285f442293fc6024cc2

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General

Target

b8831b4e947c9a8b36f2a8cb31da9c7f5a5a5325bc608285f442293fc6024cc2
Size

34KB
MD5

6ad7192169125cc8eb6e76e629fabf7a
SHA1

138680488617ddc1c42c06f98aab399eda93a352
SHA256

b8831b4e947c9a8b36f2a8cb31da9c7f5a5a5325bc608285f442293fc6024cc2
SHA512

2533f12629156581e553889f99d76ddce40bada8ee2a0ae4701ba179b59e00b83f17c8996f8c297ed4377e515458a073204892e636463bd144cb3602b55f4df4
SSDEEP

768:REjoldIsxKGrhdnIECnbcuyD7UF2rTQEf06e4FSMKv2ICAiOLk:REIdPxBrIECnouy8FiQ+JecW2ICAiO4

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

b8831b4e947c9a8b36f2a8cb31da9c7f5a5a5325bc608285f442293fc6024cc2
.exe windows x86

Code Sign

32:25:fb:5a:95:d0:75:82:45:45:99:be:4e:85:fb:b1
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009 CA

Not Before

17-10-2009 16:00

Not After

18-10-2012 16:00

Subject

CN=Games Software Helper Tools

23:35:a9:ef:3a:6f:3d:64:b1:cf:8d:1f:62:ad:bd:a0
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009 CA

Not Before

30-09-1999 16:00

Not After

16-07-2036 16:00

Subject

CN=VeriSign Class 3 Code Signing 2009 CA

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

da:c9:96:ec:fa:00:8d:c1:65:79:6d:a3:a6:f0:b4:58:5e:62:47:7b
Signer

Actual PE Digest

da:c9:96:ec:fa:00:8d:c1:65:79:6d:a3:a6:f0:b4:58:5e:62:47:7b

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Games Software Helper Tools

31-05-2011 17:06
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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

32:25:fb:5a:95:d0:75:82:45:45:99:be:4e:85:fb:b1Certificate

23:35:a9:ef:3a:6f:3d:64:b1:cf:8d:1f:62:ad:bd:a0Certificate

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

da:c9:96:ec:fa:00:8d:c1:65:79:6d:a3:a6:f0:b4:58:5e:62:47:7bSigner

Signature Validations

Verification

31-05-2011 17:06 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 64KB

UPX1 Size: 13KB - Virtual size: 16KB

.rsrc Size: 17KB - Virtual size: 20KB

32:25:fb:5a:95:d0:75:82:45:45:99:be:4e:85:fb:b1
Certificate

23:35:a9:ef:3a:6f:3d:64:b1:cf:8d:1f:62:ad:bd:a0
Certificate

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

da:c9:96:ec:fa:00:8d:c1:65:79:6d:a3:a6:f0:b4:58:5e:62:47:7b
Signer

31-05-2011 17:06
Valid: false

UPX0
Size: - Virtual size: 64KB

UPX1
Size: 13KB - Virtual size: 16KB

.rsrc
Size: 17KB - Virtual size: 20KB