39568eff57f1ac4923aa04bfe229c391_JaffaCakes118 | Triage

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General

Target

39568eff57f1ac4923aa04bfe229c391_JaffaCakes118
Size

33KB
MD5

39568eff57f1ac4923aa04bfe229c391
SHA1

ac6a9b3d6c20ebe5ee4faa027c284398e4718947
SHA256

662b25c3b7b1ae5817b508bb7c0ce748a6fea55c6aa18a171133cd875b7dac3e
SHA512

8d3bf208cd1d7207b5afeaf02d4f5abfa6bd48c129f80c925efac4d1214f7b97aac9d287718e87ca2b431ad0113af1c97b5fa352fb15a5b4546b4bb733090822
SSDEEP

768:qLjwh7mdEeyEx8ND8bshGww9EeT3RUN9S7+zWZVel:qLj1dELEx8NNGb9V3RK9S71Vel

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
39568eff57f1ac4923aa04bfe229c391_JaffaCakes118
unpack001/out.upx

Files

39568eff57f1ac4923aa04bfe229c391_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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 808B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ