eos40d111[.]exe

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General

Target

eos40d111.exe
Size

7.9MB
MD5

137771a61082c9dfd4dedbeb042dad4b
SHA1

5f5f60302ef22921ed30d3bdd6b0a47bbcb3f8bc
SHA256

8d0fa83308ac2a51697ca48a619d6f8ea55daeb4c8dcbdfd893b920530ce1125
SHA512

8adc6cb8ac147e3f7397c0f2d8b132afa18695d4a3b298d4c2f61a2405872b0b1ca46c5354fa5cb2cb03e420ef6d9d354b3ee373a8010c206d1c438378cc0a90
SSDEEP

196608:WG7JNVj/+jUyrmNezOy4CWEGn+DlpVEkf7NKRKefiYdH:WwDy/CjfEJDlMkf7NfY

Score

7^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

eos40d111.exe
.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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16-07-2004 00:00

Not After

15-07-2014 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4f:4c:e8:9a:76:8f:dc:ce:ed:a9:5e:48:b8:f3:52:12
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

15-07-2008 00:00

Not After

15-07-2009 23:59

Subject

CN=Canon Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Digital Photo Networking Planning Div.,O=Canon Inc.,L=Ohta-ku,ST=Tokyo,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

c8:6a:03:c2:74:ef:71:72:63:92:9a:b3:25:8d:ef:23:c3:a4:be:0b
Signer

Actual PE Digest

c8:6a:03:c2:74:ef:71:72:63:92:9a:b3:25:8d:ef:23:c3:a4:be:0b

Digest Algorithm

sha1

PE Digest Matches

true

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: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 53KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

4f:4c:e8:9a:76:8f:dc:ce:ed:a9:5e:48:b8:f3:52:12Certificate

Extended Key Usages

Key Usages

c8:6a:03:c2:74:ef:71:72:63:92:9a:b3:25:8d:ef:23:c3:a4:be:0bSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 80KB

UPX1 Size: 53KB - Virtual size: 56KB

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

Headers

File Characteristics

Sections

.text Size: 92KB - Virtual size: 91KB

.rdata Size: 23KB - Virtual size: 22KB

.data Size: 2KB - Virtual size: 7KB

.rsrc 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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

4f:4c:e8:9a:76:8f:dc:ce:ed:a9:5e:48:b8:f3:52:12
Certificate

c8:6a:03:c2:74:ef:71:72:63:92:9a:b3:25:8d:ef:23:c3:a4:be:0b
Signer

UPX0
Size: - Virtual size: 80KB

UPX1
Size: 53KB - Virtual size: 56KB

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

.text
Size: 92KB - Virtual size: 91KB

.rdata
Size: 23KB - Virtual size: 22KB

.data
Size: 2KB - Virtual size: 7KB

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