a6fd52434dfe8a47a10d7ebd86a69266_JaffaCakes118 | Triage

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General

Target

a6fd52434dfe8a47a10d7ebd86a69266_JaffaCakes118
Size

34KB
MD5

a6fd52434dfe8a47a10d7ebd86a69266
SHA1

dca92e2277185e752d858b0a6227a788d7d574a2
SHA256

bcee19bcd30b4fb10a4c88a9ff0145c24ca8475ad5f1305d6c37510f6ac90a48
SHA512

7f19337d6bf05088dc1ecbfd6a3597e22762ac18dd48a90240737ae60c3c87c56f8f5c0ea13451435cc578643223aa7cc8ff58e33dd84b8f942b0027e3f9de7d
SSDEEP

768:M5eyjYkwbTwr7fAG/kYBgAcK5bSMYB4qJAVJ15T:sdwYrcG/bBgpKtSMYB4qJA7vT

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
a6fd52434dfe8a47a10d7ebd86a69266_JaffaCakes118
unpack001/out.upx

Files

a6fd52434dfe8a47a10d7ebd86a69266_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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 32KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ