4a4b6f79cc3b64fbd2dea508013ce4e9_JaffaCakes118 | Triage

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General

Target

4a4b6f79cc3b64fbd2dea508013ce4e9_JaffaCakes118
Size

36KB
MD5

4a4b6f79cc3b64fbd2dea508013ce4e9
SHA1

b448707ec60ab9f79a4fb2e96eb5229b2939854e
SHA256

1852a5344580bad1ebfaa0b337a9a1a952ac4de855b33b5181d7edf2d05f2c43
SHA512

cc18ceada83e15f3a0cd8401f7ce2a59934a9316b8608ec58888ef2648afb09c64f327cad9d5db3b78bad76baa01a90f121a9602167102a796dacc96eff4783f
SSDEEP

768:7mJ0wT6sUU/iGiFuhsSSIAO/3FKydzsrQ:iwsULBuhmI7deQ

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
4a4b6f79cc3b64fbd2dea508013ce4e9_JaffaCakes118
unpack001/out.upx

Files

4a4b6f79cc3b64fbd2dea508013ce4e9_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: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ