857b62c888bb81e32418288e7aa690c2_JaffaCakes118 | Triage

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General

Target

857b62c888bb81e32418288e7aa690c2_JaffaCakes118
Size

727KB
MD5

857b62c888bb81e32418288e7aa690c2
SHA1

af1e257ea6d69508bf91549035f598bfab7bd566
SHA256

ec924de6a58cfb39b2a8d7098d03b5fb3a21dd4e0fb902e456186ed42607667f
SHA512

70172b6ef1c3fb966f7c43feafd29dd36ee62952e03af9acb1d696fbe8034fa1286817a38c7cac59f8744f26f3637d8fd050cf391266a25771eb714da4328d67
SSDEEP

192:yWhz16o/vjZS1ax12htmeeyPadGP6BP9dUy7DeYFGLTKdmoc:yOA1Qi7eyjKpDcLMmoc

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
857b62c888bb81e32418288e7aa690c2_JaffaCakes118
unpack001/out.upx

Files

857b62c888bb81e32418288e7aa690c2_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_32BIT_MACHINE

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 736B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ