ea6385f746bde29bc07b08c5a6929007_JaffaCakes118

General

Target

ea6385f746bde29bc07b08c5a6929007_JaffaCakes118
Size

5.7MB
MD5

ea6385f746bde29bc07b08c5a6929007
SHA1

129c94a4131ab7aafb6e5245eb166933fcbe6a09
SHA256

e46995dc18c899195468400c241cd7e9dd7c8655c2c0888d7d5dc16652ce8473
SHA512

797336faac251616e5c0535b8aefd4f81d916f8885716f08dbb5deed116c964bc2b53da06eddad10d09025b03c91311e55d7d3049ce3bc9b8849c96eae2edd1e
SSDEEP

98304:x6W4SVLLjvY7yBCrgfb5n+PXGF5MwF2wF29t43qVu2/puPKVfqzqxHMmuI1FxTG1:xaS9E7yBCrgfb5n+fVM2M29tVu9KVfGZ

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
ea6385f746bde29bc07b08c5a6929007_JaffaCakes118
unpack001/out.upx

Files

ea6385f746bde29bc07b08c5a6929007_JaffaCakes118
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 2.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 349KB - Virtual size: 352KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 58KB - Virtual size: 60KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 853KB - Virtual size: 852KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 1.8MB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

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: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.5MB

UPX1 Size: 349KB - Virtual size: 352KB

.rsrc Size: 58KB - Virtual size: 60KB

Headers

File Characteristics

Sections

.text Size: 853KB - Virtual size: 852KB

.itext Size: 5KB - Virtual size: 5KB

.data Size: 44KB - Virtual size: 43KB

.bss Size: - Virtual size: 1.8MB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 8B

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

.reloc Size: 45KB - Virtual size: 44KB

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

UPX0
Size: - Virtual size: 2.5MB

UPX1
Size: 349KB - Virtual size: 352KB

.rsrc
Size: 58KB - Virtual size: 60KB

.text
Size: 853KB - Virtual size: 852KB

.itext
Size: 5KB - Virtual size: 5KB

.data
Size: 44KB - Virtual size: 43KB

.bss
Size: - Virtual size: 1.8MB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 8B

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

.reloc
Size: 45KB - Virtual size: 44KB

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