b8864ad5381f3ad8dc10ec51d8a7f032_JaffaCakes118 | Triage

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General

Target

b8864ad5381f3ad8dc10ec51d8a7f032_JaffaCakes118
Size

27KB
MD5

b8864ad5381f3ad8dc10ec51d8a7f032
SHA1

96185c0d1a7814b6f93efea255a36d497fdb0b0c
SHA256

921b09554641cc7cc2d0e9361e4863d22530fad184bf12b4998258a75aaa0526
SHA512

aae9f72828f23114c7b5a6505d066fe21d8a5d9854e68b531beba2392bec24acc0d9746a3967737f2ff65d8794686e43d1301380647f9d45966efa9848ac89b2
SSDEEP

768:EKh8Red6FFF0Lx+rI/7y5zJq7jLFqT5cS:vh8oZVU5z8sOS

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
b8864ad5381f3ad8dc10ec51d8a7f032_JaffaCakes118
unpack001/out.upx

Files

b8864ad5381f3ad8dc10ec51d8a7f032_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
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: 24KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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_32BIT_MACHINE

Sections

.text
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ