fc43a27cd1cde9ba8545825f6f9f4540_JaffaCakes118 | Triage

Sharing

General

Target

fc43a27cd1cde9ba8545825f6f9f4540_JaffaCakes118
Size

6KB
MD5

fc43a27cd1cde9ba8545825f6f9f4540
SHA1

1d85dec0dd76e2c0ad42e19297286dfbf94911c2
SHA256

199f1d9c425d001483b48206c5bf8b71ce1f555ce4084aff8f50bb7f07181a3c
SHA512

4bdc94b94546ad2e22da519286768262af77c98d1cc4ad14831666c8d5ee26750f3b388a07cfd3407e23e91ffcb663a0e2942558b2282e0dd8fb7d97756d3569
SSDEEP

96:zQiWaZ/5nW8T5w6tlpaBrtXnzhlwM5qhiyBL5jFKvtOTVzCC6muhf:85aZ/5n5T+ZhfOriC5IVOTVOXmuV

Score

5^/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
fc43a27cd1cde9ba8545825f6f9f4540_JaffaCakes118
unpack001/out.upx

Files

fc43a27cd1cde9ba8545825f6f9f4540_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: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE