8e32fdf98e88b84d89ea5d438a6fec5e_JaffaCakes118

General

Target

8e32fdf98e88b84d89ea5d438a6fec5e_JaffaCakes118
Size

947KB
MD5

8e32fdf98e88b84d89ea5d438a6fec5e
SHA1

ad6e65522afacdacb8dae9521d6ca35770d9d578
SHA256

8fd6598bfa3d1dfa7cf512bec868d8686cc673546d37ad5f99a06a112c2ae1db
SHA512

04a8776d60aab1476a4106384d865c75e1b8199a9f0795898acf63c439d26cfa4debae672354a8dd64b7c1beeac765aa0fba8f7dc875962319688a225fd8dba3
SSDEEP

24576:vcbxNNLOxnRnNJcUh3gvl8wiJV/p8rQwErONk7jgp4qe/VgpzfQw:vcbx7OxBYUhQN8BBpMQwE6N289UVIfz

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
8e32fdf98e88b84d89ea5d438a6fec5e_JaffaCakes118
unpack001/out.upx

Files

8e32fdf98e88b84d89ea5d438a6fec5e_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: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 841KB - Virtual size: 844KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 105KB - Virtual size: 108KB

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: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 30KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

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: 93KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 456KB - Virtual size: 456KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.2MB

UPX1 Size: 841KB - Virtual size: 844KB

.rsrc Size: 105KB - Virtual size: 108KB

Headers

File Characteristics

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

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

.data Size: 23KB - Virtual size: 22KB

.bss Size: - Virtual size: 30KB

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

.tls Size: - Virtual size: 60B

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

.reloc Size: 93KB - Virtual size: 93KB

.rsrc Size: 456KB - Virtual size: 456KB

UPX0
Size: - Virtual size: 1.2MB

UPX1
Size: 841KB - Virtual size: 844KB

.rsrc
Size: 105KB - Virtual size: 108KB

.text
Size: 1.4MB - Virtual size: 1.4MB

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

.data
Size: 23KB - Virtual size: 22KB

.bss
Size: - Virtual size: 30KB

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

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 93KB - Virtual size: 93KB

.rsrc
Size: 456KB - Virtual size: 456KB