ab3745e5d7035dc39207597e19ec3b5e8862e4cc60ecec0b9764ac93e4b24f20

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General

Target

ab3745e5d7035dc39207597e19ec3b5e8862e4cc60ecec0b9764ac93e4b24f20
Size

1.0MB
MD5

8817c15dc7b54fcbe77970c70798a5ee
SHA1

186d3f445a12caa52a60f51922bc3d87a2193d79
SHA256

ab3745e5d7035dc39207597e19ec3b5e8862e4cc60ecec0b9764ac93e4b24f20
SHA512

4df594d7204a14c866068bde43949d1525bdd4e7c5227124d04daa29305fa1a7f32c271f0d03ec78f6e1be5569505a10dffe7887188778035f2a7d9e2e5d622a
SSDEEP

24576:OcAmzMCZ2qOLp9M0yH3vh9WpA2dtR+ck2Jx8R/F244tkl:pAINUdnMhHfh9cdtR+crJORt29t

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

ab3745e5d7035dc39207597e19ec3b5e8862e4cc60ecec0b9764ac93e4b24f20
.exe windows x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

03:20:c5:b8:f7:ce:6e:92:d3:66:55:98:82:6a:44:80
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

06/02/2013, 00:00

Not After

11/02/2016, 12:00

Subject

CN=WeDownload\, Ltd,O=WeDownload\, Ltd,L=Nicosia,C=CY

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e4:62:c8:cb:1c:09:04:3e:86:ed:79:39:81:60:65:95:f8:65:6e:7b
Signer

Actual PE Digest

e4:62:c8:cb:1c:09:04:3e:86:ed:79:39:81:60:65:95:f8:65:6e:7b

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WeDownload\, Ltd,O=WeDownload\, Ltd,L=Nicosia,C=CY

22/05/2013, 09:57
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 922KB - Virtual size: 924KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 92KB - Virtual size: 96KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 241KB - Virtual size: 241KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 306KB - Virtual size: 306KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

03:20:c5:b8:f7:ce:6e:92:d3:66:55:98:82:6a:44:80Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

e4:62:c8:cb:1c:09:04:3e:86:ed:79:39:81:60:65:95:f8:65:6e:7bSigner

Signature Validations

Verification

22/05/2013, 09:57 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.3MB

UPX1 Size: 922KB - Virtual size: 924KB

.rsrc Size: 92KB - Virtual size: 96KB

Headers

File Characteristics

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.itext Size: 9KB - Virtual size: 8KB

.data Size: 43KB - Virtual size: 43KB

.bss Size: - Virtual size: 22KB

.idata Size: 16KB - Virtual size: 16KB

.didata Size: 2KB - Virtual size: 2KB

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 241KB - Virtual size: 241KB

.rsrc Size: 306KB - Virtual size: 306KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

03:20:c5:b8:f7:ce:6e:92:d3:66:55:98:82:6a:44:80
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

e4:62:c8:cb:1c:09:04:3e:86:ed:79:39:81:60:65:95:f8:65:6e:7b
Signer

22/05/2013, 09:57
Valid: false

UPX0
Size: - Virtual size: 2.3MB

UPX1
Size: 922KB - Virtual size: 924KB

.rsrc
Size: 92KB - Virtual size: 96KB

.text
Size: 2.6MB - Virtual size: 2.6MB

.itext
Size: 9KB - Virtual size: 8KB

.data
Size: 43KB - Virtual size: 43KB

.bss
Size: - Virtual size: 22KB

.idata
Size: 16KB - Virtual size: 16KB

.didata
Size: 2KB - Virtual size: 2KB

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 241KB - Virtual size: 241KB

.rsrc
Size: 306KB - Virtual size: 306KB