nightspire | 4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1

Sharing

Copy URL Twitter E-mail

General

Target
4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1
Size 2.5MB
Sample250807-sblc2sxmt4
SHA256 4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1
MD5 82afcebc49f49b758de83b3275c91137
SHA1 96bc46719eb773b1f13b63606898d1837cbd4169
SHA512 8747193a049e5bf6f304d3cd7befb49db02ef9902d2398b6fef3dc7294d63dff2ce75e1413d2221af41e864945a6e0c084feb42c892d41a863c31aaf3bca51d1
SSDEEP 24576:+I9l4n8Jh7RqiWZ6YO6ioXqrCxrXd9k59yjQjW6Jm0cdkOVvQjfqiTChx5yN:+Izc8Jh74iDYObMrXdy5EEGVvFiK
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

nightspire

Malware Config

Signatures

Nightspire family
nightspire

Nightspire is a Windows ransomware written in Golang. 1 IoCs

resource	yara_rule
sample	family_nightspire

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1

File Explorer

4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1

.exe 2.5MB

4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1

IMPHASH d42595b695fc008ef2c56aabd8efd68e
SHA256 4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1
MD5 82afcebc49f49b758de83b3275c91137
SHA1 96bc46719eb773b1f13b63606898d1837cbd4169
SHA512 8747193a049e5bf6f304d3cd7befb49db02ef9902d2398b6fef3dc7294d63dff2ce75e1413d2221af41e864945a6e0c084feb42c892d41a863c31aaf3bca51d1
SSDEEP 24576:+I9l4n8Jh7RqiWZ6YO6ioXqrCxrXd9k59yjQjW6Jm0cdkOVvQjfqiTChx5yN:+Izc8Jh74iDYObMrXdy5EEGVvFiK
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Nightspire is a Windows ransomware written in Golang.
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

455872

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

Name

.text

Size

1.1MB

Virtual Size

1.1MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

1.3MB

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

73KB

Virtual Size

368KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

27KB

Virtual Size

26KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

512B

Virtual Size

180B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

21KB

Virtual Size

21KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.symtab

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

4cda6af63873eca99b9a0b69be1c8b9c81b501339f569a30fd30394fa54da3e1

kernel32

generic