4ae8b8ef842f0463cb7e3f469c41a708_JaffaCakes118 | Triage

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General

Target

4ae8b8ef842f0463cb7e3f469c41a708_JaffaCakes118
Size

72KB
MD5

4ae8b8ef842f0463cb7e3f469c41a708
SHA1

063edf1069da763c1e826dc729878e7b41836da5
SHA256

08f6a50ebd3400450efe9168c2559625068fc14e0a244f6b8a7c6f24820f4edd
SHA512

9f1f8b703420c570c6d6a18048a773240cb57e70bb2b67ee85686529515561f6ecec42ea944adfe0d5ee6c213288b66402c6377b50b3e2ce56d68c311d0b8d35
SSDEEP

1536:132coowNtcnA/pURG7f3vTjEU6o4usjU19xs4ETppuNH9:V2coowrcceReXTjl4Vks1THuNH9

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
4ae8b8ef842f0463cb7e3f469c41a708_JaffaCakes118
unpack001/out.upx

Files

4ae8b8ef842f0463cb7e3f469c41a708_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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 71KB - 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: 128KB - Virtual size: 126KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE