faf4df8be8cf1fc52df5aa449eacb956_JaffaCakes118 | Triage

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General

Target

faf4df8be8cf1fc52df5aa449eacb956_JaffaCakes118
Size

72KB
MD5

faf4df8be8cf1fc52df5aa449eacb956
SHA1

fe44968db4cc17d1c203cedeee5a562cc58f3c19
SHA256

eea1e8003644e6e3370bb98a90a75a6ce6925cc34838cb43eed3705d98af6c37
SHA512

f0d1b5f12f2e73bbb2a591eaca4d03bfbd7cb4cbef1745eb6ccaff639dba4f5fdea80c9a3cf465891a7ae4029655f706447d6202f33bf389dfcfd8599f3ef83b
SSDEEP

1536:on1PrFterx//EA1NOiWgiGfL+07BCMxnW4nBCMjwTEQAXx0FXgq0sUpBU:onZr0/zylGfq2BCf4BlwhZyq0sUw

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
faf4df8be8cf1fc52df5aa449eacb956_JaffaCakes118
unpack001/out.upx

Files

faf4df8be8cf1fc52df5aa449eacb956_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 70KB - Virtual size: 72KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 976B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 142KB - Virtual size: 142KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE