013b5856de0807381f97abec59d0a4f9

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General

Target

013b5856de0807381f97abec59d0a4f9
Size

116KB
MD5

013b5856de0807381f97abec59d0a4f9
SHA1

0adc0cc475bddd1f51cb098256ad13314d88f365
SHA256

9dea91dffd64e19aab67a092a68f854856158277ba8ab6f936ea464f239f1924
SHA512

a304550bd8e8219995904d948c852492edff6c3855f06dd4a9a5090f9a5fceb80f5ead37993223e6d25f99efcbbf092652329bb938f7e3ee574746cfcab1ed9b
SSDEEP

3072:eROKDBIFLoGcCQqLx2IHKBsdzukXXXFXXqXXPh:wTKMGEDuhjXXXFXXqXXp

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

013b5856de0807381f97abec59d0a4f9
.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

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

28-01-1999 13:00

Not After

27-01-2017 12:00

Subject

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:00:00:00:01:2f:58:14:59:d3
Certificate

Issuer

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Not Before

15-04-2011 07:20

Not After

15-04-2012 07:19

Subject

CN=NKsolution Corp.,OU=Dev Team,O=NKsolution Corp.,L=Haeundae-gu,ST=Busan,C=KR,1.2.840.113549.1.9.1=#0c1468656c7040706370726f746563742e636f2e6b72

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

Issuer

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Not Before

22-01-2004 10:00

Not After

27-01-2017 10:00

Subject

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

a8:c4:5d:ac:a2:92:54:96:99:1e:b9:5a:ba:ee:66:6b:20:67:36:d8
Signer

Actual PE Digest

a8:c4:5d:ac:a2:92:54:96:99:1e:b9:5a:ba:ee:66:6b:20:67:36:d8

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: 428KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 101KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

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: 152KB - Virtual size: 148KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 304KB - Virtual size: 302KB

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

04:00:00:00:00:01:23:9e:0f:ac:b3Certificate

Extended Key Usages

Key Usages

01:00:00:00:00:01:2f:58:14:59:d3Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:23:9e:0f:af:24Certificate

Extended Key Usages

Key Usages

a8:c4:5d:ac:a2:92:54:96:99:1e:b9:5a:ba:ee:66:6b:20:67:36:d8Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 428KB

UPX1 Size: 101KB - Virtual size: 104KB

.rsrc Size: 8KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 152KB - Virtual size: 148KB

.rdata Size: 32KB - Virtual size: 30KB

.data Size: 16KB - Virtual size: 28KB

.rsrc Size: 304KB - Virtual size: 302KB

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

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

01:00:00:00:00:01:2f:58:14:59:d3
Certificate

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

a8:c4:5d:ac:a2:92:54:96:99:1e:b9:5a:ba:ee:66:6b:20:67:36:d8
Signer

UPX0
Size: - Virtual size: 428KB

UPX1
Size: 101KB - Virtual size: 104KB

.rsrc
Size: 8KB - Virtual size: 12KB

.text
Size: 152KB - Virtual size: 148KB

.rdata
Size: 32KB - Virtual size: 30KB

.data
Size: 16KB - Virtual size: 28KB

.rsrc
Size: 304KB - Virtual size: 302KB