a3c89d09078c699fe435148067f5f4fc_JaffaCakes118

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General

Target

a3c89d09078c699fe435148067f5f4fc_JaffaCakes118
Size

56KB
MD5

a3c89d09078c699fe435148067f5f4fc
SHA1

6fd2b8c178d4cb19e2411ea2b91c393fc4d0bed7
SHA256

fc398579acd35a0d0e341adef218a5978cbe078831d9268e27214193af78b83c
SHA512

f9a3f3bfbaf29a69cd01f54770abd9ee83566310f5e2070248b0b08d523d2171131eb5aae95a8aeeb19d5d59b2df57f06cf084e6aa16fd7ba1ec7efe98121a46
SSDEEP

1536:S94m26GV77/ldnLwidKfb4TDU/va/fJ9vqI:22l77ncrD4TQ6HL

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

a3c89d09078c699fe435148067f5f4fc_JaffaCakes118
.exe windows:7 windows x86 arch:x86

Code Sign

7e:be:af:4d:43:30:f8:59:bd:5c:38:0d:fa:8f:99:7f
Certificate

Issuer

CN=Micro$oft

Not Before

20/02/2011, 19:56

Not After

31/12/2039, 23:59

Subject

CN=Micro$oft

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

a0:7f:34:39:38:fd:f1:f7:ce:4c:95:62:17:20:8c:26:37:ec:23:a3
Signer

Actual PE Digest

a0:7f:34:39:38:fd:f1:f7:ce:4c:95:62:17:20:8c:26:37:ec:23:a3

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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 51KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:7 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: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:be:af:4d:43:30:f8:59:bd:5c:38:0d:fa:8f:99:7fCertificate

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

a0:7f:34:39:38:fd:f1:f7:ce:4c:95:62:17:20:8c:26:37:ec:23:a3Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 52KB

UPX1 Size: 51KB - Virtual size: 52KB

.rsrc Size: 1KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 31KB - Virtual size: 30KB

.rdata Size: 3KB - Virtual size: 2KB

.data Size: 56KB - Virtual size: 56KB

.rsrc Size: 1024B - Virtual size: 4KB

7e:be:af:4d:43:30:f8:59:bd:5c:38:0d:fa:8f:99:7f
Certificate

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

a0:7f:34:39:38:fd:f1:f7:ce:4c:95:62:17:20:8c:26:37:ec:23:a3
Signer

UPX0
Size: - Virtual size: 52KB

UPX1
Size: 51KB - Virtual size: 52KB

.rsrc
Size: 1KB - Virtual size: 4KB

.text
Size: 31KB - Virtual size: 30KB

.rdata
Size: 3KB - Virtual size: 2KB

.data
Size: 56KB - Virtual size: 56KB

.rsrc
Size: 1024B - Virtual size: 4KB