43f5b7685880596644ed11ba1f39d69c_JaffaCakes118 | Triage

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General

Target

43f5b7685880596644ed11ba1f39d69c_JaffaCakes118
Size

252KB
MD5

43f5b7685880596644ed11ba1f39d69c
SHA1

9e28c40c0c6ccef3d980c80ef6080caf0646a918
SHA256

17ffbb468e00831a2b88783ee3dd1300080c1fa7b8d716cad123412c3e7fe29d
SHA512

fb92527219155345e30273b3316e098f88243e27b28eb1737cf133d30ae880e9184470ab45cd31fd14434515478613568bb92d669995b1a511acee8ed46b5bd5
SSDEEP

6144:/zV7D8D8rViffsAjARLJU6tWD+WJeIkIBLie2qWUcZr8yyDM:p7D8orVi3/Wy6tZQhdg8WUKCDM

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
43f5b7685880596644ed11ba1f39d69c_JaffaCakes118
unpack001/out.upx

Files

43f5b7685880596644ed11ba1f39d69c_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: 692KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 248KB - Virtual size: 248KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 920KB - Virtual size: 918KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

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