247637ea99aa4fea005f84f86e9c944a_JaffaCakes118

General

Target

247637ea99aa4fea005f84f86e9c944a_JaffaCakes118
Size

39KB
MD5

247637ea99aa4fea005f84f86e9c944a
SHA1

83310a809bb153a953664e49f09aebfbd54cb5f4
SHA256

40bfaf3d7b67a963e538ceac37880accfbb279c86d3a2c66998cb1235d5081f1
SHA512

be32ec25b94b24c883e68a7b79448a81b272af15ba0d770f0b3190dbb6848f217f335413fd2123fd61e0a29311706228d338ef67d3dc9dbe27b3e002a07726da
SSDEEP

768:gyLU7WDvMtMWZfM9WZe6arFj8DqhS41K+qp2unO8M8FpR1myuznRORu:ZL3DYfMVFhj8ub2QuztXuz

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 2 IoCs

Checks for missing Authenticode signature.

resource
247637ea99aa4fea005f84f86e9c944a_JaffaCakes118
unpack001/out.upx

Files

247637ea99aa4fea005f84f86e9c944a_JaffaCakes118
.exe windows:5 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 1024B - Virtual size: 588B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 19KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 120KB

UPX1 Size: 37KB - Virtual size: 40KB

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

Headers

File Characteristics

Sections

.text Size: 63KB - Virtual size: 63KB

.itext Size: 1024B - Virtual size: 588B

.data Size: 4KB - Virtual size: 3KB

.bss Size: - Virtual size: 19KB

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

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 8KB - Virtual size: 7KB

.rsrc Size: 36KB - Virtual size: 36KB

UPX0
Size: - Virtual size: 120KB

UPX1
Size: 37KB - Virtual size: 40KB

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

.text
Size: 63KB - Virtual size: 63KB

.itext
Size: 1024B - Virtual size: 588B

.data
Size: 4KB - Virtual size: 3KB

.bss
Size: - Virtual size: 19KB

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

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 8KB - Virtual size: 7KB

.rsrc
Size: 36KB - Virtual size: 36KB