fabf3ea66a2d9717bdfd4121fde8f68f_JaffaCakes118 | Triage

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General

Target

fabf3ea66a2d9717bdfd4121fde8f68f_JaffaCakes118
Size

558KB
MD5

fabf3ea66a2d9717bdfd4121fde8f68f
SHA1

727f0c8976536d656cbbfc876f2a521a5f3c967e
SHA256

c322acf04a4525623ebfa009c6aa96214583dc2a70fa38e3862683bbca757a56
SHA512

e7e1841aad136a2adfb92a6c21006a6e96f402f01aa0a5fdc9c53f27307b0bb193ed31c5456697ca7a36c76e4798c2779cc7b34fc5b215c97d0dbe810abae1a4
SSDEEP

12288:wkD/oMoNjxMWj+zwVM1bFDB9qU7iYKl4wMXL7bBsdxbMi0RHLpPc:ni5j+cVM1ZDB9BifOr3bCdjIH1k

Score

5^/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
fabf3ea66a2d9717bdfd4121fde8f68f_JaffaCakes118
unpack001/out.upx

Files

fabf3ea66a2d9717bdfd4121fde8f68f_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: 1.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 480KB - Virtual size: 480KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 77KB - Virtual size: 80KB

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: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ