ef4e8c67bec7b74d4f68470885a17188_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

ef4e8c67bec7b74d4f68470885a17188_JaffaCakes118
Size

66KB
MD5

ef4e8c67bec7b74d4f68470885a17188
SHA1

f869ee919f55ec75e372ef6dfc308ca834a6bf9b
SHA256

3de81933289c1a636dab01116ec04e5f2aa914f460b6628f1c5587e44892f096
SHA512

e0011b2374e725cbb2dbe589ff14a985bad6fad94a2aff3676474b97bb0c17ef16e41d0d6d83c274f79c95d8cd4610af37f4d5f46eaf4da5409e332d176c55f8
SSDEEP

1536:nchTzd0VaSxaAtYpOMF1qibRjFwVHwuNPHp9/ggumd:cpd0RYoMFMiCV/NPn/ggjd

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
ef4e8c67bec7b74d4f68470885a17188_JaffaCakes118
unpack001/out.upx

Files

ef4e8c67bec7b74d4f68470885a17188_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: 212KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 60KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 248KB - Virtual size: 245KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ