75ad7169531b5a55c8690316a7ce38c3_JaffaCakes118 | Triage

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General

Target

75ad7169531b5a55c8690316a7ce38c3_JaffaCakes118
Size

47KB
MD5

75ad7169531b5a55c8690316a7ce38c3
SHA1

305327a1f5b4ee8dd59e6bae7ddf7e422445dd85
SHA256

45bc2e2ff5023f3c60d37e4740073d765d9b338663e684cb8c5cc3a9567349c7
SHA512

7dd98ddb506734c288352b562be3ce3879f0a7dcb5048f76a1168205cfe69f1e222f5e1f80dd07215f11130df62a5865c33917e248eed4c3bdf5503b87bb66bd
SSDEEP

768:7mJ0wT6sUU/iGiFuhsSSIAO/3Fdl0NzsA:iwsULBuhmITMsA

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
75ad7169531b5a55c8690316a7ce38c3_JaffaCakes118
unpack001/out.upx

Files

75ad7169531b5a55c8690316a7ce38c3_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