fa39f0ee34d558d972ab192901c9ca62_JaffaCakes118 | Triage

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General

Target

fa39f0ee34d558d972ab192901c9ca62_JaffaCakes118
Size

77KB
MD5

fa39f0ee34d558d972ab192901c9ca62
SHA1

6a742c21728ecad9781e465034f0653889a1e9ad
SHA256

bf89dae393e83aaa42efbbb88417bd9aaa7bbcfc47dd564e9367aa2db0822a03
SHA512

cbd89ff63756d3e46e8190968f0b2a5bbc25ae4d616857135b1e860c1c46fbdeec696257f6392fe95dedb3db468c5964b70d3d28e02d3bbf5eeffc744f1dd691
SSDEEP

1536:GCesb1DS6HUTn5Dof9VOQA1/TOfXRN6dZBbM+eqRPj57FulH:GkogW58f9V01qf/4deqR71FulH

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
fa39f0ee34d558d972ab192901c9ca62_JaffaCakes118
unpack001/out.upx

Files

fa39f0ee34d558d972ab192901c9ca62_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 72KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 60KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ