f9a4c3550dda33b36b5d4db7f8f12ba0_JaffaCakes118 | Triage

Sharing

General

Target

f9a4c3550dda33b36b5d4db7f8f12ba0_JaffaCakes118
Size

21KB
MD5

f9a4c3550dda33b36b5d4db7f8f12ba0
SHA1

1aa12967bf5514dab7bb44edaae3b4e588c3e00c
SHA256

482fc3e09774052409be2bc11c83a73e0ed0d806b448c99bae901b06693c92bd
SHA512

e4d7844088b994b7d0bf57e08f5e48ebb9fd8ec790049b4eaece92afa208ca9d5e74d26c7246cd8ba981d4167369dd865d546211e72f7c96f83561d437b3a84b
SSDEEP

384:WqlcX+cAnItfqrXL2/UTIftD9znGP1SPUl3M0T8ghsm+vE7rJgTERjbhiK55+FTw:Wq0+/0Y68kVDRG9SPUtM8WvEvhjbhp5H

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
f9a4c3550dda33b36b5d4db7f8f12ba0_JaffaCakes118
unpack001/out.upx

Files

f9a4c3550dda33b36b5d4db7f8f12ba0_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE