445338fd3f76f3bee4e5d89f947a5231_JaffaCakes118 | Triage

Sharing

General

Target

445338fd3f76f3bee4e5d89f947a5231_JaffaCakes118
Size

49KB
MD5

445338fd3f76f3bee4e5d89f947a5231
SHA1

1ee9010eba4bf444c5fa0db260e73e81bd9e255c
SHA256

c0d2397acdcef69479eba7b22c70f7ed8dc9305184e9eac4f7507d983dc04eda
SHA512

ba09bd4bde39d2ceb934a7c4d300ec9a9a0eab2a53f44646455777ef824548c6982f006f4a39af2f01a7acd73bb4bb9eb79bae552c168d8431ba59a13691c049
SSDEEP

1536:T9hJV7wb0PyXDH4RNxXuFvwFlFlF/YRKYmgn9M:T9R/PyXenXuy/Fl9qKYVnC

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
445338fd3f76f3bee4e5d89f947a5231_JaffaCakes118
unpack001/out.upx

Files

445338fd3f76f3bee4e5d89f947a5231_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: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ