fb4aaaaa9b427d4b428e0219c50794dc_JaffaCakes118 | Triage

Sharing

General

Target

fb4aaaaa9b427d4b428e0219c50794dc_JaffaCakes118
Size

28KB
MD5

fb4aaaaa9b427d4b428e0219c50794dc
SHA1

48ec33d9851c6c5883e6c7d1c3264ea503e2bbd6
SHA256

f784faf4fcc02d77eed3ceaaa744efe9374eb2367fdfe0eb62984192b471226a
SHA512

b46a087225f4c50d22f2810cfdf04a32701ee747d95b058bb024c8b26e2a79e79c183ccd0bbaf68999ee11da092de202359f67114a47fd0b1b4b05c10332678c
SSDEEP

768:PbZUW4jjxKuy8iHmOjeudicxyn5fnU4h3ShSPT:FUW4fRyzGNuRK5nUAShE

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
fb4aaaaa9b427d4b428e0219c50794dc_JaffaCakes118
unpack001/out.upx

Files

fb4aaaaa9b427d4b428e0219c50794dc_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: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 92KB - Virtual size: 89KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ