Nezur_External[.]zip

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General

Target

Nezur_External.zip
Size

5.0MB
MD5

33b2cc6fde97ff2d8839d04e898aec9f
SHA1

4e2d1b4bf8065a3cff218e40daa27ee3daf82a96
SHA256

a722f44772a8871853c999f8e46faae06a6eaebe240dd3aa830f9d896c3575ad
SHA512

65061ce6113270b2ca286a6ec0df98344a9f2b562fd10e0686280dc41604055fbbdde3ee114a9f8d2d70db862e1d9735eb6751d0484d6f776a595b598543acf0
SSDEEP

98304:fFGupsv/Ym1SUR7hLrovKc8LlpJYLxkkdBXO6xz47yaKHsZ5/QZBIFbcTJpl:9GznYEzRFI615kdBXxt4zKMZ5YZOyDl

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
static1/unpack001/Nezur.exe	themida

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Nezur.exe

Files

Nezur_External.zip
.zip
Nezur.exe
.exe windows:6 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 726KB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 157KB - Virtual size: 433KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 651KB - Virtual size: 973KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 35KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 15KB - Virtual size: 165KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.idata
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 165KB - Virtual size: 165KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 6.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 3.5MB - Virtual size: 3.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 16B - Virtual size: 4KB

IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

Size: 726KB - Virtual size: 1.4MB

Size: 157KB - Virtual size: 433KB

Size: 651KB - Virtual size: 973KB

Size: 35KB - Virtual size: 60KB

Size: 15KB - Virtual size: 165KB

Size: 3KB - Virtual size: 7KB

.idata Size: 3KB - Virtual size: 4KB

.tls Size: 512B - Virtual size: 4KB

.rsrc Size: 165KB - Virtual size: 165KB

.themida Size: - Virtual size: 6.1MB

.boot Size: 3.5MB - Virtual size: 3.5MB

.reloc Size: 16B - Virtual size: 4KB

.idata
Size: 3KB - Virtual size: 4KB

.tls
Size: 512B - Virtual size: 4KB

.rsrc
Size: 165KB - Virtual size: 165KB

.themida
Size: - Virtual size: 6.1MB

.boot
Size: 3.5MB - Virtual size: 3.5MB

.reloc
Size: 16B - Virtual size: 4KB