f637666297322bfb05f7a8932b4e28c9_JaffaCakes118 | Triage

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General

Target

f637666297322bfb05f7a8932b4e28c9_JaffaCakes118
Size

35KB
MD5

f637666297322bfb05f7a8932b4e28c9
SHA1

04635b5ff3c3ba2f381eae083fa85c94383118e9
SHA256

4248c16aaa83bf3053bb3a91f4f2f0c5855c2064fd1bd90a686434a6d0dcdb74
SHA512

a3687fb2600947ba5b573dc78baf5a84d9b550d20e85cc4e251da74c2650703dea0ba6aecfab4a6b3b3dad18b9c2bc914348d0dbe83e6713eebac814a45881ea
SSDEEP

768:Uj+O4ntkp12YrTCA9Hx2PD0rDPFa4VxTnO3AlsTJtRqUR9:UjR4nt212gCiwr0rDPFB3nOQlsTJtRqG

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
f637666297322bfb05f7a8932b4e28c9_JaffaCakes118
unpack001/out.upx

Files

f637666297322bfb05f7a8932b4e28c9_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: 108KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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: 112KB - Virtual size: 108KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ