441f38f1ad20d2eebea3fa831dfda0e0_JaffaCakes118 | Triage

Sharing

General

Target

441f38f1ad20d2eebea3fa831dfda0e0_JaffaCakes118
Size

113KB
MD5

441f38f1ad20d2eebea3fa831dfda0e0
SHA1

c6d22dca6068154e07a7c411e4cfedb6f871ec98
SHA256

ccc2277e04ed7a7b210413ca5f48acfb468537b9366136dc254116c807049773
SHA512

ee587d603d6813cdf7f39d020a6dc1553b969e28566b6260f9d828931e38b2c85f8b80479af6a3ff5666c7b9f8268adf41e7df2541f02e8437fc6f1e8929b9c8
SSDEEP

3072:GOEY4TjVzg8252TDH+U0p+Cjey9NxOjCzYsKF8t:G1Y4TZg8ZH+U0hj19NxECzYBK

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
441f38f1ad20d2eebea3fa831dfda0e0_JaffaCakes118
unpack001/out.upx

Files

441f38f1ad20d2eebea3fa831dfda0e0_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: 252KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 112KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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: 328KB - Virtual size: 324KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ