82f4abdeefa6f93f0c8c3d9ff330a563_JaffaCakes118 | Triage

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General

Target

82f4abdeefa6f93f0c8c3d9ff330a563_JaffaCakes118
Size

21KB
MD5

82f4abdeefa6f93f0c8c3d9ff330a563
SHA1

03efc92520c971687ea1806a08bb0501fb980d28
SHA256

ffae6ae608643adabdd46109ab0d646a1da29ba20cbc4b1b6e378654a21156d8
SHA512

61d7e4179b0cc56c5ec8e2f9a6e73d34870b8ef333f320ffa721487073403570f3afbe88755edd9a3497395f2ad6c13a48a91cfde86063bce34e776b8c878a70
SSDEEP

384:LX25t+K7MPxAeRPJFQCBf48+jMGvQ3OdXroO2T1BBwg4/MN38NJZ8DtnKCv7B2s:Lm5gDPmiPv7BfEMl3OdbB613wglN3qJ9

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
82f4abdeefa6f93f0c8c3d9ff330a563_JaffaCakes118
unpack001/out.upx

Files

82f4abdeefa6f93f0c8c3d9ff330a563_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ