a7f31fa64dbae4c98f872143f44e1bf9_JaffaCakes118 | Triage

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General

Target

a7f31fa64dbae4c98f872143f44e1bf9_JaffaCakes118
Size

49KB
MD5

a7f31fa64dbae4c98f872143f44e1bf9
SHA1

536d557e398d6bbeff638cf22640f38672fbece0
SHA256

fec1dccba707c8f3a15722c2839358221fb01a649294a7b19051ba6d6f4efbb7
SHA512

f8cbd3a024e316ef9845067f051782d4d590f54182135753609cc17d3d5b746f3e831037221ecfc0415862b8729d6f2683b01b18b44489b3f1277cd99944202a
SSDEEP

1536:2nVcGO2cY7lcECsyvdwx0cvqUSOb/6bBgzwWjNERf59:2nVO2cYJDCsyvWScWOb/6bBaRNEp3

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
a7f31fa64dbae4c98f872143f44e1bf9_JaffaCakes118
unpack001/out.upx

Files

a7f31fa64dbae4c98f872143f44e1bf9_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: 100KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 45KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 132KB - Virtual size: 130KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ