17f28d50c067e5f1e6f1734a22f020d0_JaffaCakes118 | Triage

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General

Target

17f28d50c067e5f1e6f1734a22f020d0_JaffaCakes118
Size

84KB
MD5

17f28d50c067e5f1e6f1734a22f020d0
SHA1

1c81b081513c3d2ce9187005b12d7ac46d370b68
SHA256

fcffad2de7b91324500d60e9072a37061e1a48f07bb3e86dd1440015706feeb3
SHA512

bd55f119c91fe13bb70980dc6059d74a77380ec4cb00f317cf88813ab7f9f8aa6239c41cb6769fe62a5e806787a9adccaaeadd8b70f52d900d718619870f900b
SSDEEP

1536:62PkVvOiAbKTS4bFElk1jqTBx6KvodMqcd/In5eA29hWuY/l7KfkuwhYo:600miMf4bMkI1ZwQINUhWzKcuwn

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
17f28d50c067e5f1e6f1734a22f020d0_JaffaCakes118
unpack001/out.upx

Files

17f28d50c067e5f1e6f1734a22f020d0_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: 108KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 83KB - Virtual size: 84KB

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: 148KB - Virtual size: 144KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE