c90aedf9249e7890bdad44b2a2a3efb8_JaffaCakes118 | Triage

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General

Target

c90aedf9249e7890bdad44b2a2a3efb8_JaffaCakes118
Size

734KB
MD5

c90aedf9249e7890bdad44b2a2a3efb8
SHA1

9b2027af0d409a94b0f8f4443bc53d336d2f17e9
SHA256

3ef3752d30e01995a1cd704876b931c972531ebedc9601908219c6103cf3164a
SHA512

df4e66b305ecf0f383522dd5ed8ce55f9e7e3b573a4c33db7de35b40f63b79925a3260acda47a9d08f305cff17eb36c7102c27cb126ad18d7199c4239f7cd4bd
SSDEEP

12288:CAsQRau1hGihV5mF248xY2Ve9ADTkxW50UJq98pQhEb23NsM2eWHoIka6GwTh:PsQcOxV55tDTkxg0UJUi3sT29HoQ6/9

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
c90aedf9249e7890bdad44b2a2a3efb8_JaffaCakes118
unpack001/out.upx

Files

c90aedf9249e7890bdad44b2a2a3efb8_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 288KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 652KB - Virtual size: 656KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 36KB

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_32BIT_MACHINE

Sections

.text
Size: 220KB - Virtual size: 218KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 596KB - Virtual size: 593KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ