a5d70bacaa2f3cf7f0409bece96c76d4_JaffaCakes118

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General

Target

a5d70bacaa2f3cf7f0409bece96c76d4_JaffaCakes118
Size

170KB
MD5

a5d70bacaa2f3cf7f0409bece96c76d4
SHA1

d3ea05dad9b881d0e4b0518963624666ce0c6e9b
SHA256

d6730d09b0f4e9704dc662bef543db5f8357254021e04d4b2aba9459c164079c
SHA512

d4e832545a8ece137a0d8fd6ac96180f438b070b863ccd7cf6db067637744ad73a4aaf85b1b2316bb4a23b9a298d40136fa6d30deabe7c8e3abf39ea2d0e6be7
SSDEEP

3072:gKGee+bxfczBl6Uezjc/rMdz1PmKW8+sxrwivOj7CxmKJFv1JOYvcpwAA:g5eZb5gsNzjc/rMTmKW8+SciKuxTRJfP

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

a5d70bacaa2f3cf7f0409bece96c76d4_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

2e:b4:61:6c:2c:73:04:6d:b8:b3:66:26:50:fd:e7:4f
Certificate

Issuer

CN=Root Agency

Not Before

09/04/2011, 00:24

Not After

31/12/2039, 23:59

Subject

CN=Bjvavk

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

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

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: 208KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 155KB - Virtual size: 156KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - 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

.reloc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 139KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

2e:b4:61:6c:2c:73:04:6d:b8:b3:66:26:50:fd:e7:4fCertificate

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

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 208KB

UPX1 Size: 155KB - Virtual size: 156KB

.rsrc Size: 10KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.reloc Size: 512B - Virtual size: 4KB

.text Size: 15KB - Virtual size: 15KB

.reloc Size: 512B - Virtual size: 512B

.rdata Size: 4KB - Virtual size: 4KB

.reloc Size: 512B - Virtual size: 512B

.data Size: 30KB - Virtual size: 30KB

.rsrc Size: 139KB - Virtual size: 139KB

2e:b4:61:6c:2c:73:04:6d:b8:b3:66:26:50:fd:e7:4f
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

UPX0
Size: - Virtual size: 208KB

UPX1
Size: 155KB - Virtual size: 156KB

.rsrc
Size: 10KB - Virtual size: 12KB

.reloc
Size: 512B - Virtual size: 4KB

.text
Size: 15KB - Virtual size: 15KB

.reloc
Size: 512B - Virtual size: 512B

.rdata
Size: 4KB - Virtual size: 4KB

.reloc
Size: 512B - Virtual size: 512B

.data
Size: 30KB - Virtual size: 30KB

.rsrc
Size: 139KB - Virtual size: 139KB