0557983e2ca0622467f26c0acd1945b7

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General

Target

0557983e2ca0622467f26c0acd1945b7
Size

555KB
MD5

0557983e2ca0622467f26c0acd1945b7
SHA1

0db7676226337ece846ec3ab1dec7c5d9e7be90f
SHA256

dd17a0e23b8629bc8b066b9297fdd1fdbcc517695d5d2a475963ae0bc6d5cc72
SHA512

d0ac77d7146fd8f56efa351d92bbadf007de874f5f14c6010ef8fdcc60b85be9a35321b7b21a920606d7186db001245f51d9664fda1c2c53742eadc934859ef2
SSDEEP

12288:uuMXZHOcPtji0SjkMp6mwCe+qLUO2S4PdwnKXBMOrp+i+W:uuMtdt1DU6mw+qLUO3kAK6lW

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

0557983e2ca0622467f26c0acd1945b7
.exe windows:4 windows x86 arch: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

6e:fa:4c:1a:c0:94:92:46:4b:b7:3a:e9:f0:ae:91:0e
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

13-08-2010 00:00

Not After

12-09-2011 23:59

Subject

CN=IMNetworks,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=IMNetworks,L=Haeundae,ST=Busan,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

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

Not Before

21-05-2009 00:00

Not After

20-05-2019 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

a1:98:22:22:e3:b0:b2:b2:1f:04:f3:14:84:17:b9:09:eb:4c:29:79
Signer

Actual PE Digest

a1:98:22:22:e3:b0:b2:b2:1f:04:f3:14:84:17:b9:09:eb:4c:29:79

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: 6.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 530KB - Virtual size: 532KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch: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: 592KB - Virtual size: 590KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6.6MB - Virtual size: 6.6MB

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

6e:fa:4c:1a:c0:94:92:46:4b:b7:3a:e9:f0:ae:91:0eCertificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

a1:98:22:22:e3:b0:b2:b2:1f:04:f3:14:84:17:b9:09:eb:4c:29:79Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 6.8MB

UPX1 Size: 530KB - Virtual size: 532KB

.rsrc Size: 19KB - Virtual size: 20KB

Headers

File Characteristics

Sections

.text Size: 592KB - Virtual size: 590KB

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

.data Size: 36KB - Virtual size: 55KB

.rsrc Size: 6.6MB - Virtual size: 6.6MB

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

6e:fa:4c:1a:c0:94:92:46:4b:b7:3a:e9:f0:ae:91:0e
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

a1:98:22:22:e3:b0:b2:b2:1f:04:f3:14:84:17:b9:09:eb:4c:29:79
Signer

UPX0
Size: - Virtual size: 6.8MB

UPX1
Size: 530KB - Virtual size: 532KB

.rsrc
Size: 19KB - Virtual size: 20KB

.text
Size: 592KB - Virtual size: 590KB

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

.data
Size: 36KB - Virtual size: 55KB

.rsrc
Size: 6.6MB - Virtual size: 6.6MB