f4e9a3b59146cce8a2201cbc7ba8759f_JaffaCakes118 | Triage

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General

Target

f4e9a3b59146cce8a2201cbc7ba8759f_JaffaCakes118
Size

72KB
MD5

f4e9a3b59146cce8a2201cbc7ba8759f
SHA1

c7a5c1694bdfa598cbe5763ce06ca4a79b4b2fcb
SHA256

1b25d9fb96ffb8f49164a415986da36edf12f717fc8fd303adb692ed1f20bade
SHA512

6bd718895033c9b3af9e003253df03a6daddcb9ee1831e42b1869e1b6cf0422c927213bf09221c6878ae78be36a79332f08814947d17c762d87a42082a342f13
SSDEEP

1536:Uf3tItHjl1GmEhZGkS5jDNVlkubUz+mAjGEo+VJHm1950:83tO1YZOXOxz+mAEWHmp0

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
f4e9a3b59146cce8a2201cbc7ba8759f_JaffaCakes118
unpack001/out.upx

Files

f4e9a3b59146cce8a2201cbc7ba8759f_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: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 67KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 212KB - Virtual size: 210KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ