18d1cf01aa2c4db55e5f1d1ab56456b8_JaffaCakes118 | Triage

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General

Target

18d1cf01aa2c4db55e5f1d1ab56456b8_JaffaCakes118
Size

7KB
MD5

18d1cf01aa2c4db55e5f1d1ab56456b8
SHA1

ec49bbe10dccaa61ba3a61bb95f3ed665546945d
SHA256

d9007e9801126a64f09729a82694e3dca76ce2961d01fc78d1bdced9b9a04bc8
SHA512

52a5aa4b7d240c67556738fd166ec9053a04dac4eec5f80959f402c739a0809e5695bd4aa202ab2c57f8c48c3a008b0b672b6e827e3ec7fe109f0a565296ec97
SSDEEP

96:xn6uBafK8dOnS/Y6Tfg4t18gvhtBJl/7wDRc9XFEbE1S1+FS2co:PTdufRBBP7qDgA2T

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
18d1cf01aa2c4db55e5f1d1ab56456b8_JaffaCakes118
unpack001/out.upx

Files

18d1cf01aa2c4db55e5f1d1ab56456b8_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

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: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 304B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE