781738cded5ee22eb060319cbd5ca58b_JaffaCakes118 | Triage

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General

Target

781738cded5ee22eb060319cbd5ca58b_JaffaCakes118
Size

7KB
MD5

781738cded5ee22eb060319cbd5ca58b
SHA1

15e1fef292b9539c38d9c96e79962ef00f100c53
SHA256

c09c121c1336935490890ade20ce876f48c4ae354f812118813fcfcf53b4f6cd
SHA512

2c727ad79df80df3feb405143429ae9d2ccc042c36ea7df457421837e0fa00b62ec5fcecd36372fb5ef2e90398c35e2ee11fd8bb0b8ac0eff8f8ace75f3046b8
SSDEEP

96:yPtKHnNEbHcJgsbqqUKOeCSCU5TCuFWEUKgNZCZ5J4gwu35aVLuclYo:UtayHcJg4sKJTC4nGZCPJbwU+Luch

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
781738cded5ee22eb060319cbd5ca58b_JaffaCakes118
unpack001/out.upx

Files

781738cded5ee22eb060319cbd5ca58b_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

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: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 624B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE