ffef25680ba0505c713ee1e2c3e6f5e3_JaffaCakes118 | Triage

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General

Target

ffef25680ba0505c713ee1e2c3e6f5e3_JaffaCakes118
Size

185KB
MD5

ffef25680ba0505c713ee1e2c3e6f5e3
SHA1

7401c7b294bbd905ff4c6512ed084a47a290fbb2
SHA256

c36699e85d4ad68581bb199f2e97ad7808df4fd5c3789d2e9b14735b8d23cd24
SHA512

e1c35264402d68d6e9d53ad51f8cb8f3090cf39547acf20e95098d8f9e69319bc612f95d27974c08464ca3896c5e059a66052bc3fb28ba13282cd74139a24248
SSDEEP

3072:OgKTr1sP0JoxIPgsdHYedkDRyNZ6XlQY0on30ncx6CVkU42UGdh0FDa:6vEwoSP8DoAazoknC6CKU9/dcD

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
ffef25680ba0505c713ee1e2c3e6f5e3_JaffaCakes118
unpack001/out.upx

Files

ffef25680ba0505c713ee1e2c3e6f5e3_JaffaCakes118
.exe windows:5 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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 159KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 132KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ