554f0a7f8179632de6b17ca820070457

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General

Target

554f0a7f8179632de6b17ca820070457
Size

183KB
MD5

554f0a7f8179632de6b17ca820070457
SHA1

1145cdf652e33a7a5f31dde68e257f301cdc5db0
SHA256

138b21f89549844f4be9ac97998a9786cdcafce317145e11988dfb27a5eab1a7
SHA512

be31f7e997e097ea8e8054950e729ccff1fd35bf7eddd92d7baa1c2ae8c2fd8629ccbc6d33f6bb6683e9e4e08597622bd3fc6a0b7be25a0324011c7e4fa933a9
SSDEEP

3072:NFtj9DZiop52XIGrjKSBUZWijNutqGwSMixZhAJY/UAmFS:NFZ9DEq52hUZcYGwS/xZ7UW

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

554f0a7f8179632de6b17ca820070457
.exe windows:5 windows x86 arch:x86

Code Sign

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

34:4e:d5:57:20:d5:ed:ec:49:f4:2f:ce:37:db:2b:6d
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

17/11/2006, 00:00

Not After

16/07/2036, 23:59

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

73:8d:ca:c6:97:c0:6e:1b:89:d1:06:07:37:73:01:0d
Certificate

Issuer

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

Not Before

13/06/2012, 00:00

Not After

13/06/2014, 23:59

Subject

CN=Bechiro S.L.,OU=Devel,O=Bechiro S.L.,L=Barcelona,ST=Barcelona,C=ES

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

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

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

a9:21:42:dc:35:b3:ad:8e:6a:83:58:c7:ac:79:e1:24:01:68:2f:ae
Signer

Actual PE Digest

a9:21:42:dc:35:b3:ad:8e:6a:83:58:c7:ac:79:e1:24:01:68:2f:ae

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 288KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 158KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 262KB - Virtual size: 269KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

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

Extended Key Usages

Key Usages

34:4e:d5:57:20:d5:ed:ec:49:f4:2f:ce:37:db:2b:6dCertificate

Key Usages

73:8d:ca:c6:97:c0:6e:1b:89:d1:06:07:37:73:01:0dCertificate

Extended Key Usages

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

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

a9:21:42:dc:35:b3:ad:8e:6a:83:58:c7:ac:79:e1:24:01:68:2f:aeSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 288KB

UPX1 Size: 158KB - Virtual size: 160KB

.rsrc Size: 18KB - Virtual size: 20KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 100KB - Virtual size: 100KB

.rdata Size: 25KB - Virtual size: 25KB

.data Size: 262KB - Virtual size: 269KB

.rsrc Size: 18KB - Virtual size: 17KB

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

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

34:4e:d5:57:20:d5:ed:ec:49:f4:2f:ce:37:db:2b:6d
Certificate

73:8d:ca:c6:97:c0:6e:1b:89:d1:06:07:37:73:01:0d
Certificate

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

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

a9:21:42:dc:35:b3:ad:8e:6a:83:58:c7:ac:79:e1:24:01:68:2f:ae
Signer

UPX0
Size: - Virtual size: 288KB

UPX1
Size: 158KB - Virtual size: 160KB

.rsrc
Size: 18KB - Virtual size: 20KB

.text
Size: 100KB - Virtual size: 100KB

.rdata
Size: 25KB - Virtual size: 25KB

.data
Size: 262KB - Virtual size: 269KB

.rsrc
Size: 18KB - Virtual size: 17KB

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