efe4810e41d74e0d378679b91a88580e_JaffaCakes118 | Triage

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General

Target

efe4810e41d74e0d378679b91a88580e_JaffaCakes118
Size

14KB
MD5

efe4810e41d74e0d378679b91a88580e
SHA1

513ce29d46616ab9dd4b6d72207ff5a8511c1a06
SHA256

ac74ad93d246c67b1272daa5c43093e9265d066eb1484d4a30c6bf9b306eefa0
SHA512

b8cad4c3b35249428261083eb7d681a59939aa982a6178e18bac4b9e2732f231310e7134bc2cd9e1a79f8bd7d7dc7353a9c89ac8a49d7c3ed9898d4b44c1ef03
SSDEEP

384:7imGrtxtiRpk+KVbQWmyKFl/oGUX42/OzZ:Wmuxj+KJLmVlgGUo62

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
efe4810e41d74e0d378679b91a88580e_JaffaCakes118
unpack001/out.upx

Files

efe4810e41d74e0d378679b91a88580e_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: 5.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

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: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: - Virtual size: 5.0MB

IMAGE_SCN_MEM_READ