543e3a04b2ecc5b75e00dc3b1a024d5d_JaffaCakes118 | Triage

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General

Target

543e3a04b2ecc5b75e00dc3b1a024d5d_JaffaCakes118
Size

541KB
MD5

543e3a04b2ecc5b75e00dc3b1a024d5d
SHA1

acf36600eae85031e1185f829fad1a0bb8d6b537
SHA256

b3252d12d218058cf319e3feff5e9210484123634c41574cae9b33385c73b550
SHA512

5921161f94c8c8b3b40d0dceb8f46dc3d2ae06f4a95e0a246f0b05636d71b5a3750abbee9b3bdf0d35676196ae4d073c882196b72363b6b4e10fb0b1730ce749
SSDEEP

12288:52r83iy5stpoltYrhVWt5VX10wkV2Fo49p2K7d5StVmp:52w3ktpoGhVWbXE2FXp2K7d5Tp

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
543e3a04b2ecc5b75e00dc3b1a024d5d_JaffaCakes118
unpack001/out.upx

Files

543e3a04b2ecc5b75e00dc3b1a024d5d_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: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 538KB - Virtual size: 540KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 464KB - Virtual size: 462KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ