4cf351d3b4b41eaaff7c0c6e6b47fc50_JaffaCakes118 | Triage

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General

Target

4cf351d3b4b41eaaff7c0c6e6b47fc50_JaffaCakes118
Size

9KB
MD5

4cf351d3b4b41eaaff7c0c6e6b47fc50
SHA1

cedf7045115cf3e083759b017587ce048afe9ea1
SHA256

df326e2224a560613a68ac7d7b07793816c75ff18fa2c63b96591b99e42de3bd
SHA512

e64e47e625b2cb8f22b1bbeca4a170dc7b52adb82a36c7fe372086ffaede5dc803599ce4b984bd08b20cd624f26a57cb1b3dcaf656d7f5b5fbb814b870bccd19
SSDEEP

192:r+73AbW9uuYcI0zd43GI4IPTqJah529W:i73H9hYD4d4WI/PWJY5R

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
4cf351d3b4b41eaaff7c0c6e6b47fc50_JaffaCakes118
unpack001/out.upx

Files

4cf351d3b4b41eaaff7c0c6e6b47fc50_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7KB - Virtual size: 8KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 672B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE