791d76089084e81cf82805615087c3b695dc478c758950abd515ec73e9020153

Sharing

Copy URL Twitter E-mail

General

Target

791d76089084e81cf82805615087c3b695dc478c758950abd515ec73e9020153
Size

131KB
MD5

d33cdd00214d481127dfb3ecbb02d2bb
SHA1

e1aba6ff4c96caa5d4b747b748854ce334df794b
SHA256

791d76089084e81cf82805615087c3b695dc478c758950abd515ec73e9020153
SHA512

a579d4a4ceb1cbefec471515f237365f80006d6e8ff62e67a41e699a5d9fcd94fe19613557daa67f217fe64f688fe221f114b48424261474c891619a1d0069dd
SSDEEP

3072:Fj/RMcrVsm9BwzPhodIOGrAbBtMgB/SpLX4sP6YUOjIOWW:NOkCplMtBofUyIa

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

791d76089084e81cf82805615087c3b695dc478c758950abd515ec73e9020153
.exe windows x86

Code Sign

70:0f:f9:da:8b:b5:52:b0:4e:15:61:81:ed:f1:8c:0b
Certificate

Issuer

CN=AVG Technologies

Not Before

08/02/2011, 08:37

Not After

31/12/2039, 23:59

Subject

CN=AVG Technologies

Extended Key Usages

ExtKeyUsageCodeSigning

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

12:3a:64:53:52:4d:fd:a9:eb:6b:de:96:b2:62:d1:b6:4e:27:27:58
Signer

Actual PE Digest

12:3a:64:53:52:4d:fd:a9:eb:6b:de:96:b2:62:d1:b6:4e:27:27:58

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=AVG Technologies

08/02/2011, 14:15
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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 123KB - Virtual size: 124KB

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

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: 97KB - Virtual size: 152KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

70:0f:f9:da:8b:b5:52:b0:4e:15:61:81:ed:f1:8c:0bCertificate

Extended Key Usages

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

12:3a:64:53:52:4d:fd:a9:eb:6b:de:96:b2:62:d1:b6:4e:27:27:58Signer

Signature Validations

Verification

08/02/2011, 14:15 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 96KB

UPX1 Size: 123KB - Virtual size: 124KB

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

Headers

File Characteristics

Sections

.text Size: 97KB - Virtual size: 152KB

.rdata Size: 8KB - Virtual size: 7KB

.data Size: 44KB - Virtual size: 44KB

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

70:0f:f9:da:8b:b5:52:b0:4e:15:61:81:ed:f1:8c:0b
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

12:3a:64:53:52:4d:fd:a9:eb:6b:de:96:b2:62:d1:b6:4e:27:27:58
Signer

08/02/2011, 14:15
Valid: false

UPX0
Size: - Virtual size: 96KB

UPX1
Size: 123KB - Virtual size: 124KB

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

.text
Size: 97KB - Virtual size: 152KB

.rdata
Size: 8KB - Virtual size: 7KB

.data
Size: 44KB - Virtual size: 44KB

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