3a0a12e9fd432a4a9951763d4c8cdbf6_JaffaCakes118 | Triage

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General

Target

3a0a12e9fd432a4a9951763d4c8cdbf6_JaffaCakes118
Size

87KB
MD5

3a0a12e9fd432a4a9951763d4c8cdbf6
SHA1

612dcb80642f679a4a5a276c0fe0fe6b0edc285f
SHA256

3f21b5f50221b26a96bc547d7b78920b423818e4f83915a584ceebf6eecc25fa
SHA512

74e4abdf70a626dea7b42fe4467096ab6e25d4de48c96f08c76a231ca19bade6ca062a7b2f1c1e7a50bd26f0534c6c1384256d7471d1f3085b8ce509900a73e2
SSDEEP

1536:XZbvnYaiMkPE5+Qf2PiH6p2u1J0a+7gbKlIcixYhLTJWZXVCOow:Jn5+1PiHDa+7L/XJJNw

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
3a0a12e9fd432a4a9951763d4c8cdbf6_JaffaCakes118
unpack001/out.upx

Files

3a0a12e9fd432a4a9951763d4c8cdbf6_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: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 56KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 64KB - Virtual size: 61KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE