f5df7b1203033c3bbf0f19a6521b674f_JaffaCakes118 | Triage

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General

Target

f5df7b1203033c3bbf0f19a6521b674f_JaffaCakes118
Size

91KB
MD5

f5df7b1203033c3bbf0f19a6521b674f
SHA1

84490b12b1d54c18b6257e3e8ab5284807100094
SHA256

74efa91bca161e25d87b0e4f429ecc9354d8b5b0d476b656765ce7839e408e51
SHA512

bf4eaf26768f47e74c21330995ae4b93dee5f45e5280ac781b682d1ed3665ce141b9a1484020912ca66515e7da00836c55aa9df8f07473388c90d91aa1e5988c
SSDEEP

1536:bFq2I31GUnwfLHJ8RtNueykSfPc3SnLUIWsExW8ULr+k/8zRj:bFqvFGjfLS/SfPcCnoIWs5zh/KR

Score

5^/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
f5df7b1203033c3bbf0f19a6521b674f_JaffaCakes118
unpack001/out.upx

Files

f5df7b1203033c3bbf0f19a6521b674f_JaffaCakes118
.exe windows:5 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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ