e731f7e4d04ad18d0abab9eb2b81fbaf_JaffaCakes118

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General

Target

e731f7e4d04ad18d0abab9eb2b81fbaf_JaffaCakes118
Size

184KB
MD5

e731f7e4d04ad18d0abab9eb2b81fbaf
SHA1

9705d6fbd9f7ff5a51d615c35d3bdc4767aea588
SHA256

24cba561a2a007d1793c356962a9a145f300657c639ca664bd7a5461a00caadf
SHA512

2d46769f833765a0013e0fcbbca370fb9b41d4336da9a6ce8f5810dd51a3f79d048516355db250cecd00a265f0f31b0f386a5a02ffb1cc61b765d0bf1ebda82b
SSDEEP

3072:sugukLdrmTU5JthLegcki2vFazLjXzU+w2S3shVOavTRuLjoPazSwx5oz:ZgZBrfrhygG2vFaX7w+6shDlamue

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

e731f7e4d04ad18d0abab9eb2b81fbaf_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

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

30:f6:e9:fa:9b:6a:3e:93:22:8e:fa:0a:ae:84:9e:a6:62:24:43:a2
Signer

Actual PE Digest

30:f6:e9:fa:9b:6a:3e:93:22:8e:fa:0a:ae:84:9e:a6:62:24:43:a2

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 424KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 164KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - 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_32BIT_MACHINE

Sections

.text
Size: 272KB - Virtual size: 270KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 204KB - Virtual size: 200KB

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

30:f6:e9:fa:9b:6a:3e:93:22:8e:fa:0a:ae:84:9e:a6:62:24:43:a2Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 424KB

UPX1 Size: 164KB - Virtual size: 164KB

.rsrc Size: 13KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 272KB - Virtual size: 270KB

.rdata Size: 68KB - Virtual size: 64KB

.data Size: 12KB - Virtual size: 28KB

.rsrc Size: 204KB - Virtual size: 200KB

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

30:f6:e9:fa:9b:6a:3e:93:22:8e:fa:0a:ae:84:9e:a6:62:24:43:a2
Signer

UPX0
Size: - Virtual size: 424KB

UPX1
Size: 164KB - Virtual size: 164KB

.rsrc
Size: 13KB - Virtual size: 16KB

.text
Size: 272KB - Virtual size: 270KB

.rdata
Size: 68KB - Virtual size: 64KB

.data
Size: 12KB - Virtual size: 28KB

.rsrc
Size: 204KB - Virtual size: 200KB