bcc0a2ea9293a8bfda369a201fc6eb67_JaffaCakes118 | Triage

Sharing

General

Target

bcc0a2ea9293a8bfda369a201fc6eb67_JaffaCakes118
Size

17KB
MD5

bcc0a2ea9293a8bfda369a201fc6eb67
SHA1

c66f89b01bbccddb8c13e039d1fd0fa435f81f7f
SHA256

739d0a9c2be4bd061ccaf5ca431e38c9f638262754b1ab9d508df6824c32a242
SHA512

ede804d249ff5f9b05fa1bd041747eae8f25c2451f5e9ff850d8783d4a916e32c9148ac437912be2d494baf638a26f43740a7efb27fcd570e2bd37ae1b7a42a4
SSDEEP

192:/TZnwJEi9OCS+M6/63TbguGXPNpkZKDyKDocHKD56pvByw4rAzQ:/TZne9CS6jbCPNCKDyKDTKDkpvABT

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
bcc0a2ea9293a8bfda369a201fc6eb67_JaffaCakes118
unpack001/out.upx

Files

bcc0a2ea9293a8bfda369a201fc6eb67_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

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: 20KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 732B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ