b8cafafa44d531ccb510404b28b81297_JaffaCakes118 | Triage

Sharing

General

Target

b8cafafa44d531ccb510404b28b81297_JaffaCakes118
Size

32KB
MD5

b8cafafa44d531ccb510404b28b81297
SHA1

588e69fa5a37e3f391f82c2c9787628b1afff190
SHA256

72441f67df79d28abec59f4b94b51571715ab98600d7d1c07d047e47554b3046
SHA512

445e523b3fb8e7cd6abbbd3938e45bc2dd28672eb9d2987c054ed31e63bce050c1ad5f046fb66adbf8bbc58a68c56479049dd44be75a5a1cf3c4e1b18c1ffa5f
SSDEEP

384:YVppLNxDvOCwMRJZLh1mFJgw7QethUFuQfwkmmb9eRZCiCXiKahPXrT1jyiDNwws:wnOG18QMsuQfwkFyg0hTgsWw0PAbS

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
b8cafafa44d531ccb510404b28b81297_JaffaCakes118
unpack001/out.upx

Files

b8cafafa44d531ccb510404b28b81297_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

.data
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ