82bb033805e0e70e9fcefdd4e29023e9_JaffaCakes118 | Triage

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General

Target

82bb033805e0e70e9fcefdd4e29023e9_JaffaCakes118
Size

760KB
MD5

82bb033805e0e70e9fcefdd4e29023e9
SHA1

48383e3c8fc63dc101fcb0bb21994647b1a19e1b
SHA256

8d202c0a650ee4083d7ce49ebac315c95dd45296230f4069d2ab75ab649b79e9
SHA512

41216203527e5021680ad4a4bbed952a705129dff4eb954a0268223afb96494953ab277b8be742ad2be01113561466e1810be04d3d047a9d9db9570b82d8026c
SSDEEP

12288:uhufDSywTpcF+zyjOwKByRExQRvuIfcF5Z+KNWCIonRx27JG04Ug1CSU+szp4LCL:uha2ydFwaKsa6R2IfcVNQCFRs7JpgnUt

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
82bb033805e0e70e9fcefdd4e29023e9_JaffaCakes118
unpack001/out.upx

Files

82bb033805e0e70e9fcefdd4e29023e9_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: 844KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 758KB - Virtual size: 760KB

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_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ