3fa5842cba60f1bff29f522f61b8515e_JaffaCakes118 | Triage

Sharing

General

Target

3fa5842cba60f1bff29f522f61b8515e_JaffaCakes118
Size

4KB
MD5

3fa5842cba60f1bff29f522f61b8515e
SHA1

45268f71da5c2202f6e76696ef6f18a49562a08b
SHA256

f0f920fd134b45fd4f38e689e40909046393a20679443b68d3c919ef0f8f0b83
SHA512

178bcd2e58f84d2a61b8151d218cb1aa46d2643c68016b62467bb0656935d58cf650f0fd2aed7c64323ee195127e13b583834594b57deed248ac128065e3c607
SSDEEP

48:qTyxlU5+jZA8mren96OjUxSbPX2lTyueYdtZaukT352UWDC+g997fCqSeJY8JTa3:sOlUmmr25Q8X2lT++ratDVWDb67lhd

Score

5^/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
3fa5842cba60f1bff29f522f61b8515e_JaffaCakes118
unpack001/out.upx

Files

3fa5842cba60f1bff29f522f61b8515e_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: 3KB - Virtual size: 4KB

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: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 410B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE