fd56bf0438de453c8dfa28658f7037d3_JaffaCakes118 | Triage

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General

Target

fd56bf0438de453c8dfa28658f7037d3_JaffaCakes118
Size

11KB
MD5

fd56bf0438de453c8dfa28658f7037d3
SHA1

f30dc307786c64e454e2a66230beab562a5a55d9
SHA256

e2a4c32f51e71f34a5abb69a5edd9c6ed57681fcfb7539889314df1d97af67b4
SHA512

e7f1faf8a3b18c3d3d81f7110d33dbbfbf47da144ad96aeecf1be4b3db69e18978022c78c13dd51ba974d5e6957bdbe3383e3f9642ffbf36d3d9bcfd9cf42e61
SSDEEP

192:E2eCGgesrlb27ctZGMEeWliXmmhCVZkJRryvTn5EJQ0q83s4kBZcU:VeCGm19Y8fm/izy6Nq3

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
fd56bf0438de453c8dfa28658f7037d3_JaffaCakes118
unpack001/out.upx

Files

fd56bf0438de453c8dfa28658f7037d3_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: 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: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE