fe89b66a4b17400c129c744431362a5c_JaffaCakes118 | Triage

Sharing

General

Target

fe89b66a4b17400c129c744431362a5c_JaffaCakes118
Size

722KB
MD5

fe89b66a4b17400c129c744431362a5c
SHA1

555d03d2f055cc4fdc19fe7f64f722928c92aec2
SHA256

4742b15f4a03647a289ef62a17bb8957701777cb956bd95505b966f53d971422
SHA512

a01ddd7063ffbe86f6662f6efb7c7fd1626de6c3abe87c351ad2ca35b9475f40fe777e1aee10890361637c2f2159dbe2e35a00d0810b7c3888a5ab47fd2278fb
SSDEEP

12288:VpnnrZzpE4v/dVlu6m2g+ghWT4nnLx7dWfyd+j+E5QP90LAd+2RethMboNfWyWN9:VRE4v/Ru6mhWTsjtXld7SMsNfN2pf

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
fe89b66a4b17400c129c744431362a5c_JaffaCakes118
unpack001/out.upx

Files

fe89b66a4b17400c129c744431362a5c_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 800KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 721KB - Virtual size: 724KB

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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.4MB - Virtual size: 1.4MB

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