Nezur_External[.]zip

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General

Target

Nezur_External.zip
Size

5.2MB
MD5

c7314eccc70ccf5f3937b7d6c7248da9
SHA1

23dd26843f42f5c4ff8e8c66c93668763372999b
SHA256

e55f068b13b1e752d0ca5bf4d49a66003efd62643eaa4cd68104b6d0453cc49c
SHA512

8d38af52fa51136a94e5f6c51c8a25085d728f4747b292ff33db015ea68de93523e46865bfae8558ce9d1699f63eef2272a3ddfa7a7bcc45c04eb1359a8ea43c
SSDEEP

98304:6VtY+XRAhQ4FEjmyVUnBWW9o1ldXFaMiuLbOd2p91tGsxPOSpcsAsMYk83RAqIZi:6TXXR4F9/doldXwZyb9p9DbxPOSGsAs7

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: 3.7MB - Virtual size: 3.7MB

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: 3.7MB - Virtual size: 3.7MB

.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: 3.7MB - Virtual size: 3.7MB

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