ec4f9179db5c8574c2102bf23ffe33da_JaffaCakes118 | Triage

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General

Target

ec4f9179db5c8574c2102bf23ffe33da_JaffaCakes118
Size

15KB
MD5

ec4f9179db5c8574c2102bf23ffe33da
SHA1

355ed8ba956eeb33e90054a02b882801201b8b5d
SHA256

a50f963517b93024bf0457e3fc0b3afff0e5cf4a8ccdb992e46b4daaf3f54023
SHA512

5e197b9b0a268fab11be82f416f48f10ee0f93dfbbd845cf01227e218915a651b34d2f373ef126093ffb62d301308efb428fc378ae6b99ffbb8d0356da6e2ebe
SSDEEP

192:N27spe+m5zp1XkdM3L9mOQBJX3OHGAalojIASk9LbkK+6xD:o7d1N1UdMb9nqX3OH+lyXNbJlD

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
ec4f9179db5c8574c2102bf23ffe33da_JaffaCakes118
unpack001/out.upx

Files

ec4f9179db5c8574c2102bf23ffe33da_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: 10KB - Virtual size: 12KB

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: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ