42318fb10fe1abe50cec22b1ed3a2ecf_JaffaCakes118 | Triage

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General

Target

42318fb10fe1abe50cec22b1ed3a2ecf_JaffaCakes118
Size

14KB
MD5

42318fb10fe1abe50cec22b1ed3a2ecf
SHA1

4eb0b069fe24a29ee4c0a96b483873965ba49287
SHA256

8b94c1f8c5612dd7aee7e2db24b28f066c1cfaf2e8fe4f940e18fbf40154dcaf
SHA512

0cf45dd8603398409ff07881d79a3f6c1618b522c1bae8ba4df368b99c1c30b5c340f2143054937901e677873c7509b43aeb574719f081a955c7be6e1cad80d1
SSDEEP

384:ApCbbux4ab1Py2DfdBlC3mJqqOJ4Lx5byAYebKD43Vk+:2cyxvq2DFBMK3OJGLP7K8

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
42318fb10fe1abe50cec22b1ed3a2ecf_JaffaCakes118
unpack001/out.upx

Files

42318fb10fe1abe50cec22b1ed3a2ecf_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

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: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE