356fe2e8afe0874081de4f9b61c1ac2f_JaffaCakes118 | Triage

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General

Target

356fe2e8afe0874081de4f9b61c1ac2f_JaffaCakes118
Size

5KB
MD5

356fe2e8afe0874081de4f9b61c1ac2f
SHA1

5c6281424f3491d6ebda9ab203d90837cbe01a78
SHA256

8fd50a7595d73a1a8fdcc5d1b94e7ecf68323eeb53ea8cb1559b95a196a414ec
SHA512

73f46424f1a04e5caaf5ddd1fe967cea9f581e59e7fe753d6b4d2ab198d9ee4541ba02c4823484f2592cf60c5a1b9a9475300a61a6b5edc783690bda45178664
SSDEEP

96:ZTCkcvv3L5Xp0tGu1sQsAOYNRJ1MMWJpQtCrOzYo:oXv/L5ZWsAOYZ1MnbOj

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
356fe2e8afe0874081de4f9b61c1ac2f_JaffaCakes118
unpack001/out.upx

Files

356fe2e8afe0874081de4f9b61c1ac2f_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4KB - Virtual size: 4KB

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: 4KB - Virtual size: 4KB

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: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE