46fe08a4677245b7138b015fad6dadb5_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

46fe08a4677245b7138b015fad6dadb5_JaffaCakes118
Size

402KB
MD5

46fe08a4677245b7138b015fad6dadb5
SHA1

ca4c3f7f09df27a3a56b220cfbd33df4d044d8bf
SHA256

fdc23e25d257f1a965b26e9cc48c9420035c6c71da6e65199de5dc4971fc756e
SHA512

9830f741d45829437dee6c2a34f71bf34d0a6cc8fc470ee8181c75518da82925a010877871c194d20e483e3c68357104ba94e51cfd363b976541db09ad865ad5
SSDEEP

6144:HuMtWTuE+EOnkbFo52yfziFlJU9Vzyuml4nFDZDuRxD39ZrGk1Q3cZJTyR+53Vba:OMcTKki2czAU9VzyxleFDZaFZJAcS9

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

46fe08a4677245b7138b015fad6dadb5_JaffaCakes118
.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

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6
Certificate

Issuer

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

Not Before

01/12/2011, 00:00

Not After

30/11/2012, 23:59

Subject

CN=NKsolution Corp.,O=NKsolution Corp.,L=Haeundae-gu\ ,ST=Busan,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

2a:7c:03:a9:ec:e5:0b:19:e7:60:8d:40:e2:b9:9f:c7:93:d3:8b:b7
Signer

Actual PE Digest

2a:7c:03:a9:ec:e5:0b:19:e7:60:8d:40:e2:b9:9f:c7:93:d3:8b:b7

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: 7.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 380KB - Virtual size: 384KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 356KB - Virtual size: 353KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 76KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7.1MB - Virtual size: 7.0MB

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

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6Certificate

Extended Key Usages

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

Extended Key Usages

Key Usages

2a:7c:03:a9:ec:e5:0b:19:e7:60:8d:40:e2:b9:9f:c7:93:d3:8b:b7Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 7.2MB

UPX1 Size: 380KB - Virtual size: 384KB

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

Headers

File Characteristics

Sections

.text Size: 356KB - Virtual size: 353KB

.rdata Size: 76KB - Virtual size: 74KB

.data Size: 24KB - Virtual size: 39KB

.rsrc Size: 7.1MB - Virtual size: 7.0MB

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

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6
Certificate

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

2a:7c:03:a9:ec:e5:0b:19:e7:60:8d:40:e2:b9:9f:c7:93:d3:8b:b7
Signer

UPX0
Size: - Virtual size: 7.2MB

UPX1
Size: 380KB - Virtual size: 384KB

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

.text
Size: 356KB - Virtual size: 353KB

.rdata
Size: 76KB - Virtual size: 74KB

.data
Size: 24KB - Virtual size: 39KB

.rsrc
Size: 7.1MB - Virtual size: 7.0MB