f82de10774b2e86c5e54fb5b441115bb_JaffaCakes118 | Triage

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General

Target

f82de10774b2e86c5e54fb5b441115bb_JaffaCakes118
Size

29KB
MD5

f82de10774b2e86c5e54fb5b441115bb
SHA1

9e90d9ed98d9554003e37c7319ff5faa136d1931
SHA256

4e783dc930105c6b107341fc20c74ee113f4a44e71b12ea371a22e7102588d42
SHA512

36b33699c8f3be3f5408de5cc6bef7eb759333ecc97c232f20a22a7fa4df83e85fe99d458a687215ebbfcefd81c295d9728286ea49f41f29ae08d45efffd7dd1
SSDEEP

384:MPMJoZKYfBCQ9lvXD3GnG69h+/T/YML7oET2O+oOHZJRGdC2uLX6wIpcvZJqBVG0:NJpYpnvgl+/sG7PzCeDWXCcvZJqBVG0

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
f82de10774b2e86c5e54fb5b441115bb_JaffaCakes118
unpack001/out.upx

Files

f82de10774b2e86c5e54fb5b441115bb_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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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_32BIT_MACHINE

Sections

.text
Size: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE