7b2cc67eb6bba87fbadb19eb355a3239_JaffaCakes118

General

Target

7b2cc67eb6bba87fbadb19eb355a3239_JaffaCakes118
Size

767KB
MD5

7b2cc67eb6bba87fbadb19eb355a3239
SHA1

07d8d4cc9c913d1cf8bc5fdb989a66f5ac2584f1
SHA256

c1b5f036ccf0985b6eb67d4a4d1be07875e3cd64e9f2a348281cb62fc1d60f64
SHA512

272cb9b44ec8c4bffe7997dfd64e2b6b842b0c289d3736723cfa823795c31b8a99ccd93db3aae64d1850b616154b54c32c145a48cb610223b8b58dde5b3784bd
SSDEEP

12288:cIVP1bn2Ko2clP30mM3M2qeIWRJSYNZvTgq5RojNAjYz7j1/A3EkgFRUouMJ+I75:bt1bZclvnM3M2qhWRJSeZcc+NAj6fOUp

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
static1/unpack001/JzClean.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/JzClean.exe
unpack002/out.upx

Files

7b2cc67eb6bba87fbadb19eb355a3239_JaffaCakes118
.zip
JzClean.exe
.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: 3.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 771KB - Virtual size: 772KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - 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_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: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 27KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

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: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
˵.txt

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.4MB

UPX1 Size: 771KB - Virtual size: 772KB

.rsrc Size: 14KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.itext Size: 6KB - Virtual size: 5KB

.data Size: 26KB - Virtual size: 25KB

.bss Size: - Virtual size: 27KB

.idata Size: 14KB - Virtual size: 14KB

.tls Size: - Virtual size: 64B

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

.reloc Size: 77KB - Virtual size: 77KB

.rsrc Size: 2.8MB - Virtual size: 2.8MB

UPX0
Size: - Virtual size: 3.4MB

UPX1
Size: 771KB - Virtual size: 772KB

.rsrc
Size: 14KB - Virtual size: 16KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.itext
Size: 6KB - Virtual size: 5KB

.data
Size: 26KB - Virtual size: 25KB

.bss
Size: - Virtual size: 27KB

.idata
Size: 14KB - Virtual size: 14KB

.tls
Size: - Virtual size: 64B

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

.reloc
Size: 77KB - Virtual size: 77KB

.rsrc
Size: 2.8MB - Virtual size: 2.8MB