9efca807cb8d8779e6e3805f23163150_JaffaCakes118 | Triage

Sharing

General

Target

9efca807cb8d8779e6e3805f23163150_JaffaCakes118
Size

744KB
MD5

9efca807cb8d8779e6e3805f23163150
SHA1

c17164df6305b3a73b049f955414d0422a3cbc8b
SHA256

0791d1be1634b976961b378918d11dca6262d1812ef9c449e8096c2cfb087f0e
SHA512

5318d857e165a5b8005d72e04bcc6af2de4e58bf6369a9e9df1ab5858f475ef96b6bb26a9b72b3387517d119341b666ea84cbe7ffdaa119d85b341310c403911
SSDEEP

12288:DeIEQIo9eetAPGVa/PmRiCw36khpDWnfYqIh4HzrXG8et7BSYFuDZ2xbUHaYa34b:DemIo9eetASa/PNokrDWfFsaoNFuDool

Score

5^/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
9efca807cb8d8779e6e3805f23163150_JaffaCakes118
unpack001/out.upx

Files

9efca807cb8d8779e6e3805f23163150_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: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 726KB - Virtual size: 728KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 20KB

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: 76KB - Virtual size: 74KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 680KB - Virtual size: 676KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ