fa9ff9e7581ddb480a372e019d3cfb01_JaffaCakes118 | Triage

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General

Target

fa9ff9e7581ddb480a372e019d3cfb01_JaffaCakes118
Size

47KB
MD5

fa9ff9e7581ddb480a372e019d3cfb01
SHA1

b9eba0d8db7aefa979ee473cf84de0b7aff0e9d6
SHA256

574b5b2020bf7d62b85b1f54138d7d40427ef78fe483a0c4d3b9ba21e5cd2d79
SHA512

cbeff03addd31cfbcf6f74b1cb33c48401f46147bc2ec5730726edbb9fe3dbea3c0d63f77d458f53db4c06a0a58880b2e66fd05fd59bc2c0bd3d431d4c21e2c2
SSDEEP

768:D9jMgq1Ra2J3/XINzhRQUyKoVmPUFIpVTdlVEgKMLdvjKEMs5LE1bBeIeEvD:RjMB1cc3vINzvpyB4QIpFVpLd7KCE1b3

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
fa9ff9e7581ddb480a372e019d3cfb01_JaffaCakes118
unpack001/out.upx

Files

fa9ff9e7581ddb480a372e019d3cfb01_JaffaCakes118
.exe windows:6 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: 44KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 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: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.arch
Size: - Virtual size: 611B

Size: - Virtual size:

Size: - Virtual size:

Size: - Virtual size: