4301bdc42ab3d257ab091f60ba951213_JaffaCakes118 | Triage

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General

Target

4301bdc42ab3d257ab091f60ba951213_JaffaCakes118
Size

28KB
MD5

4301bdc42ab3d257ab091f60ba951213
SHA1

1b961fa5bc25e6a870999a9ba58757c62c99728d
SHA256

bcf1a82d971ceb1f5ad9d7d4e9116d08b26f4803e3679086de7ffac5f5dc16ab
SHA512

a407a97d5f8638de66fb60f9cdcd92ae9140294b98b08117c4964e763ab993c04527e34764e1e2472f8233bbf6c0f5a44084b173d39cfaaf672d835291fa6de9
SSDEEP

384:ZlzmkQuSAj0cIYtsNnalwgy6sUU/L+ZNGiwcuhFqvklaYe68I46QvO/3FKydzsNE:7mJ0wT6sUU/iGiFuhsSSIAO/3FKydzsE

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
4301bdc42ab3d257ab091f60ba951213_JaffaCakes118
unpack001/out.upx

Files

4301bdc42ab3d257ab091f60ba951213_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