428436a92d871f3e2a3d75fef0f95c29_JaffaCakes118 | Triage

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General

Target

428436a92d871f3e2a3d75fef0f95c29_JaffaCakes118
Size

535KB
MD5

428436a92d871f3e2a3d75fef0f95c29
SHA1

2e3e4ac42a7459334dd72865f654d3a7c8f4df2f
SHA256

f711ee85e28a1ba8243f155e7f04eaceb8b6dc59d5959cd4bb87a619eddd6169
SHA512

ec7c66951c91b5b7cd39f0b1c13dbc2fbc66147d504ffb88289b63a5ea8d75a67ec2ee7fab44e4937d47ab311258eed7e55ca8c29bca0ab7b83263427963027b
SSDEEP

6144:uMGnnmhXC8t99ncI9Ys/MKFGm4vyxFh5TIgjX7MO0w2KOVsQQ+mguogxP2tv09Ya:uqncA34yJplsO0w2KOvAPHYr+vEZip

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
428436a92d871f3e2a3d75fef0f95c29_JaffaCakes118
unpack001/out.upx

Files

428436a92d871f3e2a3d75fef0f95c29_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 912B

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