a2c8e293c920bad14cebd25acbc5dba4_JaffaCakes118 | Triage

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General

Target

a2c8e293c920bad14cebd25acbc5dba4_JaffaCakes118
Size

63KB
MD5

a2c8e293c920bad14cebd25acbc5dba4
SHA1

32df66433ec723601ebbbcabc34fb995f18c8df3
SHA256

34ef1c89cad02ebb5cd5580fab60f24f7200ebc552e07ad9555e7c9124979a0f
SHA512

7404a94471807a6dadc6a55c154162079f2836f05bc6213ed337e2e516cc781fd0c8fb8fdc20c3744ad44b7baab543fd4fbd5e5c36252708c5dd1cd99ba810f5
SSDEEP

1536:rAatReya9658aHltcxmRo66Df+WapgYqJMeGpR49VVLuId6B:rAacaHLcmoFT+Wa6YqueGpR49VaB

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
a2c8e293c920bad14cebd25acbc5dba4_JaffaCakes118
unpack001/out.upx

Files

a2c8e293c920bad14cebd25acbc5dba4_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: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

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: 116KB - Virtual size: 114KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ