9668fe79828243342e64a6a1fba87df4_JaffaCakes118 | Triage

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General

Target

9668fe79828243342e64a6a1fba87df4_JaffaCakes118
Size

40KB
MD5

9668fe79828243342e64a6a1fba87df4
SHA1

140e7324be93e8426e4058f437be66c0b97af6f4
SHA256

dc7bf5deb1a3ca0a35af79cf59a0de4b6e9dd92be6a00d5d75d0ca8efee0b804
SHA512

7cd634da1f7431a2f01f566edd2d7c3b9546d86eae5a33ed32413270506be1cd2f8a0560c9990fdc97a521fbf3362371de958e281e441e7eb2e3a55ab32554b3
SSDEEP

768:NrYatsYrJ6yzK9lvYQPCqMDPFY4Tdcl7Wbysh/XPdIZ8B2ivxuGTX:NrY3YrJNe9tYYCP9TdclabthdRDvAG

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
9668fe79828243342e64a6a1fba87df4_JaffaCakes118
unpack001/out.upx

Files

9668fe79828243342e64a6a1fba87df4_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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 38KB - Virtual size: 40KB

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: 104KB - Virtual size: 103KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE