65336a5f64bebefc71cfd2af2b3db382_JaffaCakes118 | Triage

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General

Target

65336a5f64bebefc71cfd2af2b3db382_JaffaCakes118
Size

26KB
MD5

65336a5f64bebefc71cfd2af2b3db382
SHA1

5acc2bffd5314fe1992de0e18b295be42c193aba
SHA256

731342fdfa1e93accb63e6082683ad6020e1d75e2df1448285284a6d6cc55c84
SHA512

38dd02aba4866142015e619b8088d1d3f308bdeca0d665dea69f228e97def472e10fa3840175169467c1387a107b34c0d995583cb905480c44152d585aab5efa
SSDEEP

384:39jYOw5iBd3MSb6FombTMJZ7QazjES7YCu+IGf8XrMHRnDUuiEouUC/XkH4c:t0OwkBxMk6F1bYJRQuIZ+IGfMrMxUCPW

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
65336a5f64bebefc71cfd2af2b3db382_JaffaCakes118
unpack001/out.upx

Files

65336a5f64bebefc71cfd2af2b3db382_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: 24KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE