03c37e78152ae6b438987f74ee70d90a_JaffaCakes118 | Triage

Sharing

General

Target

03c37e78152ae6b438987f74ee70d90a_JaffaCakes118
Size

88KB
MD5

03c37e78152ae6b438987f74ee70d90a
SHA1

a0825d2c41b13e97d91949ed6e9f8b291bb1623a
SHA256

2606fb09dc45024abc7a807a738c307549d7fa62397431e28c586a637d797e1c
SHA512

750d8601a23b20890083923ba7fddb9cbdd44b550a93d7fbe6cf1f7876ffaaa23089f26ac7a1a732b8f3d4de70a801e945709742a6f250f552b1d7c8aa7f8cf6
SSDEEP

1536:t0c4tmAWUSgYoAbPwpba4Y95FTc8kaFrz33UyvCHahK4htPP0ai9ubkoVX/UvkFQ:TemATLY37wpOzvdFFz3kya6hK4htPs1v

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
03c37e78152ae6b438987f74ee70d90a_JaffaCakes118
unpack001/out.upx

Files

03c37e78152ae6b438987f74ee70d90a_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: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

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: 168KB - Virtual size: 164KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE