a04c8324545f503b9b8b9422be4027ef_JaffaCakes118 | Triage

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General

Target

a04c8324545f503b9b8b9422be4027ef_JaffaCakes118
Size

55KB
MD5

a04c8324545f503b9b8b9422be4027ef
SHA1

e82cc21895610ebc95440d49fe6b10012dfee6de
SHA256

28078751663f9082c287b5b48d95d01c3e6d582f6355a39e367a44321f5f28fb
SHA512

36d1c19c8286378b2f26ce0917a61d286140100eef33476e77b4210f5ac333ceffa9dc0cb66548e3c56175e08f34bc63ff018fe2dad63a4491907bd7699c28d4
SSDEEP

768:SCIqdH/k1ZVcT194jp4mzFHvXlb6rxeYCRbs9a0ydCRLbWGDQWcDMt/zp2/7ndEV:SNqaLV8a6mdvXSdChGa0ysbtDQWNpSC

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
a04c8324545f503b9b8b9422be4027ef_JaffaCakes118
unpack001/out.upx

Files

a04c8324545f503b9b8b9422be4027ef_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ