579f5a5d45a41b2801e8947b49a21764

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General

Target

579f5a5d45a41b2801e8947b49a21764
Size

62KB
MD5

579f5a5d45a41b2801e8947b49a21764
SHA1

32a5f0a1bbf42b63ad16eca9205e5a5e44472d40
SHA256

03260fb2522018b09030687d975576d091f0307c0453072f079e5ecc922f9a5b
SHA512

a1448dc51ab98d91e4aa95b1bbc8fe154eeb634eb2df2032983f9537e236acc98bfe7587d5805a1395fa97b7851d93971d490a4a5141ba215c80d5f2d4d8fee5
SSDEEP

1536:ao0f+0vBz33MNs/YVIzRGLBwxv2sTqjcpEdKopBRE6kn:v0553cNROVNxCcpEKNRn

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

579f5a5d45a41b2801e8947b49a21764
.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

20:a6:b9:5a:4c:f0:84:84:e2:28:91:d5:35:e0:82:5e
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

15-06-2011 00:00

Not After

14-06-2012 23:59

Subject

CN=(주)인아이티원,O=(주)인아이티원,L=Gangnam-gu\ ,ST=SEOUL,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

cd:63:32:02:2e:76:a1:06:53:b9:4b:1f:5b:f8:ab:4b:d2:32:95:c9
Signer

Actual PE Digest

cd:63:32:02:2e:76:a1:06:53:b9:4b:1f:5b:f8:ab:4b:d2:32:95:c9

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: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 49KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 12KB

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

20:a6:b9:5a:4c:f0:84:84:e2:28:91:d5:35:e0:82:5eCertificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

cd:63:32:02:2e:76:a1:06:53:b9:4b:1f:5b:f8:ab:4b:d2:32:95:c9Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 84KB

UPX1 Size: 49KB - Virtual size: 52KB

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

Headers

File Characteristics

Sections

.text Size: 68KB - Virtual size: 67KB

.rdata Size: 16KB - Virtual size: 15KB

.data Size: 16KB - Virtual size: 27KB

.rsrc Size: 16KB - Virtual size: 12KB

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

20:a6:b9:5a:4c:f0:84:84:e2:28:91:d5:35:e0:82:5e
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

cd:63:32:02:2e:76:a1:06:53:b9:4b:1f:5b:f8:ab:4b:d2:32:95:c9
Signer

UPX0
Size: - Virtual size: 84KB

UPX1
Size: 49KB - Virtual size: 52KB

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

.text
Size: 68KB - Virtual size: 67KB

.rdata
Size: 16KB - Virtual size: 15KB

.data
Size: 16KB - Virtual size: 27KB

.rsrc
Size: 16KB - Virtual size: 12KB