b84370b1c0905f6c26ec6a45787d0264_JaffaCakes118 | Triage

Sharing

General

Target

b84370b1c0905f6c26ec6a45787d0264_JaffaCakes118
Size

43KB
MD5

b84370b1c0905f6c26ec6a45787d0264
SHA1

fe3d1d4477209417d2e01e2aecb90e5f5281202e
SHA256

d8562870243e38f30dd5e8ee4b6eea881d19ed96aa064aaf1ac35b891f00f390
SHA512

817ad0f36e0e0ed5fb3fcad6790479a691691be5af820d988c30f919d481b36f14ef3695c2b8995604772e7ab962dafe9206740bd88a33d87be721f82e931458
SSDEEP

768:SCIqdH/k1ZVcT194jp463sah13hH7kWQ8ntRPOZPiqnAbQ8K2+vZID:SNqaLV8a6Osai2WNiqnA18hID

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
b84370b1c0905f6c26ec6a45787d0264_JaffaCakes118
unpack001/out.upx

Files

b84370b1c0905f6c26ec6a45787d0264_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: 24KB

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: 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ