84ff45b2a9d6915d1d17cf0c1eb3bc8b_JaffaCakes118 | Triage

Sharing

General

Target

84ff45b2a9d6915d1d17cf0c1eb3bc8b_JaffaCakes118
Size

86KB
MD5

84ff45b2a9d6915d1d17cf0c1eb3bc8b
SHA1

63f16ef8acebc2dd28d7e71caaf03e01fa1dbd65
SHA256

aa3d8a9ee7211d6ce94ebf84d716e4f323b21748798d8526270dd10b0190196c
SHA512

9e4e58f821af860dd93031bacb5cd2705123ec3a7669f1d6531eae16cd54be33541a72191f82ffee9ac3ed4dd4fb447f28280fdab561f244bbf08a64b2a4c6b3
SSDEEP

1536:Fe5Kp8mX015OOgWZps9y972XlNBAhT67MuNpiWtw70CYQyB9PSYiK7v+SgAEoTth:4EmmU5gSsU9GlNB+T67MuN/OQv34K7vH

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
84ff45b2a9d6915d1d17cf0c1eb3bc8b_JaffaCakes118
unpack001/out.upx

Files

84ff45b2a9d6915d1d17cf0c1eb3bc8b_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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 85KB - Virtual size: 88KB

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: 164KB - Virtual size: 161KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE