b2e14a43c21cdff91898d3be7a4096b9_JaffaCakes118 | Triage

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General

Target

b2e14a43c21cdff91898d3be7a4096b9_JaffaCakes118
Size

97KB
MD5

b2e14a43c21cdff91898d3be7a4096b9
SHA1

c472c7124792306ea3b556c32b2d49dbb5373e7a
SHA256

fa875f87408dbe0c06c77151a71ea3b9225d829b80c7f9e3d2453132812b74a7
SHA512

da1cebb37d535250c432aed326e369cfcc780a8848728f7de6c367dd49c21f6cf313e6c4dbfc1af1dba474e3157f575387437af268033420eb8fee29325cd300
SSDEEP

3072:PTu3Qm7pEFqlM4bazHTnJTcvpqrcZref/qjBfwW/Q+yfe:PT6EFh4bazVZZMBfFo5G

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
b2e14a43c21cdff91898d3be7a4096b9_JaffaCakes118
unpack001/out.upx

Files

b2e14a43c21cdff91898d3be7a4096b9_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: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 95KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 208KB - Virtual size: 206KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE