3ef7da3b5a5412108029d166f1a4f909_JaffaCakes118 | Triage

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General

Target

3ef7da3b5a5412108029d166f1a4f909_JaffaCakes118
Size

27KB
MD5

3ef7da3b5a5412108029d166f1a4f909
SHA1

ca973f5c6914e57608b8903d85598a59dc421ac9
SHA256

e3955e03aa89b444d959e3fd97c8da4c42520e2984d30a48775f8a31842bc5f2
SHA512

aafce39380a8f343673ed669eb892fe7dd9d8d15056d013ccad791bb6078a7e953b664c7c8bee9ec91d9b5ff5040abadc699cdfbc2bd0c7f3e2c7a275ce2af24
SSDEEP

768:Pw28h533lcvB8FQbalQAT/C0W055Tg+Np:bKx1CwQTAT/djbTgqp

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
3ef7da3b5a5412108029d166f1a4f909_JaffaCakes118
unpack001/out.upx

Files

3ef7da3b5a5412108029d166f1a4f909_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: 25KB - 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: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 51KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ