cf32e8d033af3c148cd83df3d0a32c0f_JaffaCakes118 | Triage

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General

Target

cf32e8d033af3c148cd83df3d0a32c0f_JaffaCakes118
Size

80KB
MD5

cf32e8d033af3c148cd83df3d0a32c0f
SHA1

baf6657edc133de5d65a972bf5c8c20e00e5a0b4
SHA256

c4b7cc9fdbc29a158a8281db9f4c1ab02db5404fbd26dfffaf638851ef3dfcf3
SHA512

275a856126bb8a2e2ab07928b67443ea68aeebf1f780136cba32105cc97052a447cfb58e1367f68248fc249b122aaa0907e5b9834701240f238ad770454f29bb
SSDEEP

1536:2AfxUWGWrCnetfgVPI9FIudTeXoa0A/tDpMxE:HUnWrGet2I3IuUoa0cpMxE

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
cf32e8d033af3c148cd83df3d0a32c0f_JaffaCakes118
unpack001/out.upx

Files

cf32e8d033af3c148cd83df3d0a32c0f_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 9KB - Virtual size: 12KB

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: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE