fa92bdd91253e3dedd3a06f3e3a34935_JaffaCakes118 | Triage

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General

Target

fa92bdd91253e3dedd3a06f3e3a34935_JaffaCakes118
Size

89KB
MD5

fa92bdd91253e3dedd3a06f3e3a34935
SHA1

32ac83e3a07632c2f5055c60d4e953b87be01fd9
SHA256

2f48d060d638476c18640c3e9c13b579b956bf89c3aa98806b9316dbb2da57db
SHA512

5c46f8ecc82f70ebdb05fb7dcf32100c7687adde1cdba363c56757da4cf061ec9df09d5b3ac9cd3deadb5f5364122263d430bc673b5116bb9bdb5e35ff64997f
SSDEEP

1536:vgu7fDExXZ3OwTONt9gUDK+BGgPxTNATeucnsFi1oh0wViLgXUu0mFcV:vgu7LERZaNtTDjBjNAyJnsaohTILg50l

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
fa92bdd91253e3dedd3a06f3e3a34935_JaffaCakes118
unpack001/out.upx

Files

fa92bdd91253e3dedd3a06f3e3a34935_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: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

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: 168KB - Virtual size: 166KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE