15558c039694b9271b2b7ebfff928d30_JaffaCakes118 | Triage

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General

Target

15558c039694b9271b2b7ebfff928d30_JaffaCakes118
Size

404KB
MD5

15558c039694b9271b2b7ebfff928d30
SHA1

b4f6401d69fe3af1c09798c6a81e827678312b59
SHA256

21edb7de66be575d80f5169e7a555f6b3607cf88c38fba8555344d1717ae9760
SHA512

4ebd7637ec63d98dc1d551408ff162084a346e777d281492297bb9fc267e5e753e3bbd9fdfe7b4387c6a4c7cc45a5c68a38c454d56b7f4d6cb293ca067bf9e13
SSDEEP

12288:jwYFeSI/dkDmKijK+8QWLJllYdLWlCzJLoNN8b:jwYFFII2KFQWLJ8LW8d04b

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
15558c039694b9271b2b7ebfff928d30_JaffaCakes118
unpack001/out.upx

Files

15558c039694b9271b2b7ebfff928d30_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: 380KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 393KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 12KB

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: 44KB - Virtual size: 42KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 720KB - Virtual size: 719KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ