3ca108dbf3d8d29674415f02dc36545e_JaffaCakes118 | Triage

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General

Target

3ca108dbf3d8d29674415f02dc36545e_JaffaCakes118
Size

7KB
MD5

3ca108dbf3d8d29674415f02dc36545e
SHA1

f949a499b17a5ff6810c252cb1f46e227b02f41f
SHA256

2303a6af5ef150e5aa71e9226c0a09344a3528dd9bc2632fa583b61fec897fcb
SHA512

461f58d36a2285d4bd6372c7bd7cf46af0a42828ba6205c53faf3379fc6fb31d0ba1bdfc18c03f594a5cc72cb693cd860eda0ff5ab423f01277a0c7193045216
SSDEEP

192:3NAcIHGNaZYAs+pKvBf7MgBfDPNTBvJZjXbzhVpN:9BNaZ3sjd7MgVDT3XHzpN

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
3ca108dbf3d8d29674415f02dc36545e_JaffaCakes118
unpack001/out.upx

Files

3ca108dbf3d8d29674415f02dc36545e_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 302B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 792B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ