73eea1df6e05c19b9add7f8a49168257_JaffaCakes118 | Triage

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General

Target

73eea1df6e05c19b9add7f8a49168257_JaffaCakes118
Size

70KB
MD5

73eea1df6e05c19b9add7f8a49168257
SHA1

e2f3ec0cb00ef448184d9052354c05ce61762d6c
SHA256

b9a25754968ca53438c0e8f423f6fcfe818ea3415a8de8296e39f1a5d0ccbd1f
SHA512

a948a8b6af4921fcfe2f16773d5bafe17c703b6c4bc054420aaad6cc9415a5d6b7be35fb76f1e9b28608212011c7ebb56f3763ae40a678f6592b151e75af3af8
SSDEEP

1536:XVR5JU24tkV0Tz3YoA9L31oQmADV+C9/0KcSBXXLyzpu7+BeU:FpUzX3YoARlFmAcCZ0KcUXLopu7+w

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
73eea1df6e05c19b9add7f8a49168257_JaffaCakes118
unpack001/out.upx

Files

73eea1df6e05c19b9add7f8a49168257_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE