cff7bc28d6e434729e698d9b4c5ff7ec_JaffaCakes118

General

Target

cff7bc28d6e434729e698d9b4c5ff7ec_JaffaCakes118
Size

772KB
MD5

cff7bc28d6e434729e698d9b4c5ff7ec
SHA1

16fdf79d333f9867417c4ed8b0df641b6d3d68e6
SHA256

bb2468c3803861680f0037e6a6dd8b5a739f04fe7519cbd514bcd20d69505bd6
SHA512

0141630fc37878d0fdf56923b91c07b337a54d9be1e994c2a30c8ecd2b8b0fe11fe079714c1237c0eccf5eec4842db8ec66b729fad9ddb3869105c47778ec9c9
SSDEEP

12288:7vs1o0fu+Y1mqYY48dYvy/gb9QBFY1CI+YwiPunkzhyML5psE:7vs1hG+eRYP8dyOgbSjICz9im85

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
cff7bc28d6e434729e698d9b4c5ff7ec_JaffaCakes118
unpack001/out.upx

Files

cff7bc28d6e434729e698d9b4c5ff7ec_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: 7.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 756KB - Virtual size: 756KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - 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

CODE
Size: 1024KB - Virtual size: 1023KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 7.4MB - Virtual size: 7.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 7.8MB

UPX1 Size: 756KB - Virtual size: 756KB

.rsrc Size: 15KB - Virtual size: 16KB

Headers

File Characteristics

Sections

CODE Size: 1024KB - Virtual size: 1023KB

DATA Size: 13KB - Virtual size: 12KB

BSS Size: - Virtual size: 4KB

.idata Size: 11KB - Virtual size: 11KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 65KB - Virtual size: 64KB

.rsrc Size: 7.4MB - Virtual size: 7.4MB

UPX0
Size: - Virtual size: 7.8MB

UPX1
Size: 756KB - Virtual size: 756KB

.rsrc
Size: 15KB - Virtual size: 16KB

CODE
Size: 1024KB - Virtual size: 1023KB

DATA
Size: 13KB - Virtual size: 12KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 11KB - Virtual size: 11KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 65KB - Virtual size: 64KB

.rsrc
Size: 7.4MB - Virtual size: 7.4MB