387d2df4d56c55bbea68673f1554ea29_JaffaCakes118 | Triage

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General

Target

387d2df4d56c55bbea68673f1554ea29_JaffaCakes118
Size

163KB
MD5

387d2df4d56c55bbea68673f1554ea29
SHA1

924ee7d6395129c494f6c6b04afb773415975c82
SHA256

d867b1a073f9732d5f31d1ca79a3afa66f5785aa96e08391f11e224fdeca1d77
SHA512

bd70541664df3fa32ccf56a835f013ec27a853ab04ef6f6969397eafcb3d9c190b209e10c707d650fd0685a656c74ae61343772965f351a20ac31284dbddaa43
SSDEEP

3072:1lgNgZY5VCpW4DJndSfm45L3AOkwHmNDheWTvU/1NEiB1zLchxYf/Abf:1lpY3CpW+Jdkm45rRHgw9/1NE8FLGUAb

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
387d2df4d56c55bbea68673f1554ea29_JaffaCakes118
unpack001/out.upx

Files

387d2df4d56c55bbea68673f1554ea29_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 912B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ