f9e75c9583b392aaa3c5806faac8eb39_JaffaCakes118 | Triage

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General

Target

f9e75c9583b392aaa3c5806faac8eb39_JaffaCakes118
Size

6KB
MD5

f9e75c9583b392aaa3c5806faac8eb39
SHA1

660d203e26dc4edaaed94c907a87b97da2b3e364
SHA256

bfcb58e2878eabe7e0d8558d1de8a19a8f8707f5d8e4f50a24cac74480ea5a6a
SHA512

a3dc32fe279366517d39e8aa8a1b63d936933b23b0163d841873e61a71e8b1dccbf8bd4df0abfd1dab70ec7ab85df8facfe2a3536ac7ea4698990d6b9f935451
SSDEEP

48:ymDbW5i+MDVYGtrTWm9JQnp6N7P5ZL1Sn04Oe9Pq0JSX8jhqEJHnIOqSeJY8JTax:Hp+MDdtre4NVO04O/FyHxIkkP8

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
f9e75c9583b392aaa3c5806faac8eb39_JaffaCakes118
unpack001/out.upx

Files

f9e75c9583b392aaa3c5806faac8eb39_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ